Planning Applications Gwynedd

Explore, search and filter planning application data for Gwynedd Council. This page provides a comprehensive list of all Postcodes and Street Names within the Gwynedd Local Authority area, making it easy to search and track planning applications specific to this region. Stay informed on local developments and access detailed planning data for better decision-making. Whether you're a professional or looking to buy a home, this data helps you understand planning activity and potential future changes in your area. Use our easy-to-navigate interface to quickly filter by postcode, street name, or application type to find the most relevant information for your needs.

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uid Authority Size State Type Decision Appeal Ref. Description Address Map Earliest Date Url Share lat lng UUID
C25/0939/45/LL Gwynedd Not known Not known Full Cais cynllunio i osod peiriannau ac offer echdynnu a man newidiadau i'r tu allan / Application for planning consent for the installation of plant and extract equipment plus minor external alterations Venue Station Square, Pwllheli, Gwynedd, LL53 5HG 19/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36854 /planning-applications/local-authority/Gwynedd/uid/4332352F303933392F34352F4C4C 52.8878 -4.4176 9425183
C25/0941/04/DT Gwynedd Not known Not known Full Cais i godi estyniad deulawr ynghyd a man newidiadau mewnol yn dilyn dymchwel yr ystafell haul bresennol / The proposal includes the erection of a two-storey extension, together with other minor internal alterations, following the demolition of the existing conservatory. TÅ· Cipar, Cwmtirmynach, Y Bala, Gwynedd, LL23 7EB 19/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36858 /planning-applications/local-authority/Gwynedd/uid/4332352F303934312F30342F4454 52.9627 -3.6218 2695944
C25/0936/24/DT Gwynedd Not known Not known Full Dymchwel y modurdy a'r storfa allanol bresennol, a chodi estyniadau unllawr a deulawr newydd yn eu lle, ynghyd â newidiadau cysylltiedig. Demolition of existing garage and external store, erection of new single-storey and two-storey extensions in lieu, along with associated alterations. Allt Wen, Ffrwd Cae Du, Bontnewydd, Caernarfon, Gwynedd, LL54 7YG 18/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36860 /planning-applications/local-authority/Gwynedd/uid/4332352F303933362F32342F4454 53.1056 -4.2681 2883660
C25/0931/33/LL Gwynedd Not known Not known Full Cais llawn i gynnal gwaith cloddio er mwyn creu lagŵn slyri / Full application for excavation works to create a slurry lagoon. Land At Hendre, Boduan, LL53 8TY 17/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36850 /planning-applications/local-authority/Gwynedd/uid/4332352F303933312F33332F4C4C 52.9143 -4.5067 7008928
C25/0933/20/SO Gwynedd Medium Not known Outline Cais am farn gwmpasu o dan Reol 14, Rhan 4 o Reoliadau Cynllunio Gwlad a Thref [Asesiad Effaith Amgylcheddol] [Cymru] 2017 – dymchwel adeiladau a strwythurau presennol, ailraddio'r tir a codi adeilad canolfan data (B8) ynghyd a chyfarpar cysylltiol i gynnwys generaduron, peirianwaith, cyfarpar, is-orsaf(oedd), mynedfeydd, parcio ac ardaloedd gwasanaethu, gwaith draenio a peirianyddol gan gynnwys cysylltu ac ail-leoli gwasanaethau / Request for a scoping opinion under Regulation 14, Part 4 of the Town and Country Planning [Environmental Impact Assessment] [Wales] Regulations 2017 - demolition of existing buildings/structures, re-grading of land and erection of Class B8 data centre building(s) with all associated back-up generators, plant, equipment, sub-station(s), accesses, parking and servicing areas, drainage and engineering works, including services diversion/connection. Land At And Adjacent To The Former Ferodo Site, Griffiths Crossing, Caernarfon, LL55 1TP 17/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36849 /planning-applications/local-authority/Gwynedd/uid/4332352F303933332F32302F534F 53.158 -4.2529 7288917
C25/0934/03/DT Gwynedd Not known Not known Full Estyniad deulawr cefn. Two-storey rear extension. Hafannedd Summerhill Terrace, Blaenau Ffestiniog, Gwynedd, LL41 3EQ 17/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36855 /planning-applications/local-authority/Gwynedd/uid/4332352F303933342F30332F4454 52.9942 -3.9308 9104743
C25/0927/15/LL Gwynedd Not known Not known Full Codi annedd newydd Erection of new dwelling Land Adjacent To 10 Warden Street, Llanberis, LL55 4HP 16/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36838 /planning-applications/local-authority/Gwynedd/uid/4332352F303932372F31352F4C4C 53.1218 -4.1311 3657264
C25/0919/24/DT Gwynedd Not known Not known Full Dymchwel modurdy presennol gan adeiladau estyniad cefn ac ochr newydd ynghyd a modurdy newydd. Demolish existing garage to build rear and side extension in addition to a new garage. Tyn Y Weirglodd, Rhosgadfan, Caernarfon, Gwynedd, LL54 7ET 15/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36833 /planning-applications/local-authority/Gwynedd/uid/4332352F303931392F32342F4454 53.0934 -4.229 9999701
C25/0922/19/DT Gwynedd Not known Not known Full Gosod paneli solar i blaen a chefn llethr yr adeilad. Installation of solar panels to the front and rear pitch of the dwelling. Britannia House, Bontnewydd, Caernarfon, Gwynedd, LL54 7UN 15/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36835 /planning-applications/local-authority/Gwynedd/uid/4332352F303932322F31392F4454 53.1138 -4.2689 5660806
C25/0926/15/LL Gwynedd Not known Not known Full Codi annedd deuluol. Erection of family dwelling. 1 Fron Deg Terrace, Llanberis, Caernarfon, Gwynedd, LL55 4HR 15/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36842 /planning-applications/local-authority/Gwynedd/uid/4332352F303932362F31352F4C4C 53.1226 -4.1306 8677490
C25/0929/41/LL Gwynedd Not known Not known Full Cais i greu storfa slyri newydd(cynllun diwygiedig i'r hyn ganiatawyd dan gais C21/0804/41/LL / Application to construct a new slurry store (amendment to application granted under reference number C21/0804/41/LL) Cae Newydd, Pencaenewydd, Pwllheli, Gwynedd, LL53 6RD 15/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36841 /planning-applications/local-authority/Gwynedd/uid/4332352F303932392F34312F4C4C 52.9459 -4.3769 4939024
C25/0932/23/LL Gwynedd Not known Not known Full Newid defnydd rhan o adeilad allanol presennol i fewn i cyfleuster gofal dydd i gwn, yn gysylltiol gyda'r maes carafanau teithiol a maes gwersylla Change of use of part of existing outbuilding into a dog daycare facility in-conjunction with existing touring caravan and campsite Llys Derwen Camping & Caravan Site, Caravan Park, Llys Derwen Ffordd Minffordd, Llanrug, Caernarfon, Gwynedd, LL55 4RD 15/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36848 /planning-applications/local-authority/Gwynedd/uid/4332352F303933322F32332F4C4C 53.1448 -4.1869 6154422
C25/0917/40/LL Gwynedd Not known Not known Full Cais llawn i greu storfa slyri newydd / Full application to create a new slurry ground slurry store Land Adjacent Ty'n Llannor Fawr, Rhosfawr, LL53 6YF 12/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36836 /planning-applications/local-authority/Gwynedd/uid/4332352F303931372F34302F4C4C 52.9247 -4.4164 9852437
C25/0920/45/LL Gwynedd Not known Not known Full Cais arfaethedig i newid defnydd presennol siop / galeri arlunio(A1) caffi (A3) a gweithdy (B1) i gaffi (A1) stiwdio (D2) a man hyblyg cynnal digwyddiadau (sui generis) ynghyd a chodi storfa bins tu allan. Ni fydd dim newid i’r fflatiau ar y llawr cyntaf. Mi fydd y stiwdio / man hyblyg cynnal digwyddiadau yn cael ei ddefnyddio i gynnal dosbarthiadau ffitrwydd, sesiynau creadigol, cynulliadau cymunedol a digwyddiadau bach / Proposed change of use of existing shop / art gallery (A1), cafe (A3) and workshop (B1) into a cafe (A1) studio (D2), and flexible event space (Sui Generis). Along with the erection of an external bin store. The existing 1st floor flats are to remain unchanged. The studios / flexible event space will be used to host fitness classes, creative sessions, community gatherings and small events, 21 Penlan Street, Pwllheli, Gwynedd, LL53 5DE 12/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36853 /planning-applications/local-authority/Gwynedd/uid/4332352F303932302F34352F4C4C 52.889 -4.4173 1414185
C25/0925/25/LL Gwynedd Not known Not known Full Codi llwybr pren a mannau decin o fewn y coetir, ynghyd â chodi adeilad storfa bren (gyda phaneli solar PV ar y to) a ffordd fynediad, yn ogystal â chodi triniaethau ffin derfyn o amgylch perimedr y tirddaliad coetir ehangach. Erection of boardwalk and decking areas within woodland, erection of woodstore building (with Solar PV on roof) and access road together with erection of boundary treatments around the perimeter of the wider woodland landholding. Hen Felin Ffordd Treborth, Treborth, Bangor, Gwynedd, LL57 2RQ 12/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36847 /planning-applications/local-authority/Gwynedd/uid/4332352F303932352F32352F4C4C 53.2186 -4.1653 9384732
C25/0916/44/TC Gwynedd Not known Not known Amendment Cais am dystysgrif cyfreithlon arfaethedig i barhau i ddefnyddio’r rhan preswyl yr eiddo o fewn defnydd C6 o’r Gorchymyn Cynllunio Gwlad a Thref(Dosbarth Defnydd) 1987(fel y’i diwygiwyd) yn groes i’r caniatâd gwreiddiol a ganiatawyd(CO5D/0290/44/LL a CO7D/0163/44/LL) sydd ac Amod 106 yn datgan bod rhaid i’r elfen preswyl o’r eiddo gael ei feddiannu gan rheolwr llawn amser neu perchennog y iard gychau Application for a Lawful development certificate to continue to use the residential element of the property within use class C6 of the Town and Country Planning (Use Class) Order 1987 (as amended) in breach of the original planning consent(CO5D/0290/44/LL and CO7D/0163/44/LL) which has a Section 106 which states the residential element of the property must be occupied only by a person employed full-time as the manager and/or owner acting as the full-time manager of the adjoining boatyard Boathouse Corn Hill, Porthmadog, Gwynedd, LL49 9AY 11/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36830 /planning-applications/local-authority/Gwynedd/uid/4332352F303931362F34342F5443 52.9207 -4.1303 5473091
C25/0904/11/LL Gwynedd Not known Not known Full Newid defnydd ty annedd yn dy amlfeddianaeth (HMO) 3 ystafell wely ar gyfer hyd at 5 o bobl / Change of use of dwelling to 3 bed house of multiple occupancy (HMO) for up to 5 people 29 Cae Llepa, Bangor, Gwynedd, LL57 1HF 08/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36837 /planning-applications/local-authority/Gwynedd/uid/4332352F303930342F31312F4C4C 53.2262 -4.1246 4552222
C25/0911/23/DA Gwynedd Not known Not known Amendment Diwygiad ansylweddol i ddyluniad hawl cynllunio C04A/0830/23/LL. Non-material amendment to the design of planning permission C04A/0830/23/LL. Y Felin Wen, Pontrug, Gwynedd, LL55 2BB 08/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36840 /planning-applications/local-authority/Gwynedd/uid/4332352F303931312F32332F4441 53.1434 -4.2349 4659035
C25/0912/35/DT Gwynedd Not known Not known Full Dymchwel canopi blaen a'i ddisodli gyda portsh caeedig gyda theras uwchben a chysgodfan haul ychwanegol ar gyfer y ffenestri Demolition of a front canopy and replacement with an enclosed porch with terrace above and additional solar shading to windows Cas Bach Ni, 9 Gwaun Ganol, Criccieth, Gwynedd, LL52 0TB 08/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36831 /planning-applications/local-authority/Gwynedd/uid/4332352F303931322F33352F4454 52.918 -4.2391 4338595
C25/0906/25/HD Gwynedd Not known Not known Outline Rhybudd ymlaen llaw o waith dymchwel. Prior notification of demolition works. Hen Felin Ffordd Treborth, Treborth, Bangor, Gwynedd, LL57 2RQ 05/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36816 /planning-applications/local-authority/Gwynedd/uid/4332352F303930362F32352F4844 53.2186 -4.1653 5299915
C25/0907/14/DT Gwynedd Not known Not known Full Codi sied yng nghwrtil yr eiddo. Erection of a shed. Bryn Parkia, Parkia Bangor Road, Caernarfon, Gwynedd, LL55 1TP 05/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36823 /planning-applications/local-authority/Gwynedd/uid/4332352F303930372F31342F4454 53.1559 -4.252 2415956
C25/0900/44/DT Gwynedd Not known Not known Full Newidiadau i ddyluniad y to ac i fynediad y safle. Modifications to the roof design and site access. TÅ· Gwyn Ffordd Morfa Bychan, Morfa Bychan, Porthmadog, Gwynedd, LL49 9UU 04/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36827 /planning-applications/local-authority/Gwynedd/uid/4332352F303930302F34342F4454 52.9132 -4.1571 1067834
C25/0902/41/YA Gwynedd Not known Not known Outline Adeiladu sied amaethyddol ar gyfer storio porthiant anifeiliaid Construction of agricultural shed to store animal feed Fferm Chwilog Fawr, Chwilog, Pwllheli, Gwynedd, LL53 6SW 04/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36825 /planning-applications/local-authority/Gwynedd/uid/4332352F303930322F34312F5941 52.9266 -4.3179 2456407
C25/0897/18/AC Gwynedd Not known Not known Conditions Diwygio amod rhif 2 (unol a'r cynlluniau) o gais rhif C24/0976/18/CR i ddiwygio'r dyluniad mewn lleoliadau/ Amend condition 2 (as per plans) on consent no C24/0976/18/CR to vary design in places Welsh Slate Museum, Gilfach Ddu, Llanberis, Caernarfon, Gwynedd, LL55 4TY 02/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36839 /planning-applications/local-authority/Gwynedd/uid/4332352F303839372F31382F4143 53.1206 -4.1153 8290688
C25/0889/32/AC Gwynedd Not known Not known Conditions Amodi cytundeb 2 er mwyn symud yr ystafell gawod er mwyn cael mynediad haws o'r tu allan / Variation of condition 2 to revise the location of the shower room to allow easier access from outside Lleiniau, Llangwnnadl, Pwllheli, Gwynedd, LL53 8NY 01/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36804 /planning-applications/local-authority/Gwynedd/uid/4332352F303838392F33322F4143 52.8534 -4.6753 3443638
C25/0894/13/DT Gwynedd Not known Not known Full Dymchwel ystafell haul bresennol ac adeiladu estyniad deulawr cefn gyda balconi ar y llawr cyntaf, ynghyd a ffenestr bae ar y drychiadau ochr. Demolition of existing conservatory and construction of 2 storey rear extension with a balcony on the first floor, together with a bay window on the side elevations. 1, Sŵn Y Dŵr Braichmelyn, Braichmelyn, Bangor, Gwynedd, LL57 3RJ 01/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36808 /planning-applications/local-authority/Gwynedd/uid/4332352F303839342F31332F4454 53.1758 -4.0507 640581
C25/0895/00/TC Gwynedd Not known Not known Amendment Tystysgrif datblygiad cyfreithlon arfaethedig i ddefnyddio’r eiddo o fewn dosbarthiadau defnydd C3, C5 neu C6 o’r Gorchymyn Cynllunio Gwlad a Thref (Dosbarth Defnydd) 1987 (fel y’i diwygiwyd) ynghyd a’r newid defnydd a ganiateir rhwng y dosbarthiadau. Lawful development certificate for the proposed use of the property within use classes C3, C5 or C6 of the Town and Country Planning (Use Class) Order 1987 along with the permitted change of use between the use classes. Briar Bank, Llanaber, Abermaw, LL42 1YP 01/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36814 /planning-applications/local-authority/Gwynedd/uid/4332352F303839352F30302F5443 52.7331 -4.0652 3738167
C25/0896/25/LL Gwynedd Not known Not known Full Codi annedd newydd Erection of new dwelling 24 Coed Y Maes, Penrhosgarnedd, Bangor, Gwynedd, LL57 2EJ 01/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36826 /planning-applications/local-authority/Gwynedd/uid/4332352F303839362F32352F4C4C 53.2137 -4.159 4445409
C25/0898/25/TC Gwynedd Not known Not known Amendment Tystysgrif Datblygiad Cyfreithlon i gadarnhau defnydd yr adeilad fel gweithdy Diwydiannol Cyffredinol B2 Lawful Development Certificate to confirm the use of the building as a B2 General Industrial workshop Dairy Building 2, Park Y Faenol, , Bangor, LL57 4BP 01/12/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36844 /planning-applications/local-authority/Gwynedd/uid/4332352F303839382F32352F5443 53.2028 -4.1917 4979475
C25/0874/18/LL Gwynedd Medium Not known Full CAIS CYNLLUNIO LLAWN AR GYFER CODI 20 O ANHEDDAU FFORDDIADWY A DATBLYGIADAU CYSYLLTIEDIG GAN GYNNWYS MYNEDIAD, PARCIO A THIRLUNIO FULL PLANNING APPLICATION FOR THE ERECTION OF 20 NO. AFFORDABLE DWELLINGS AND ASSOCIATED DEVELOPMENT INCLUDING ACCESS, PARKING AND LANDSCAPING Land To The North Of Tai Newyddion, Tai Newyddion, Penisarwaun, Caernarfon, LL55 3BW 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36786 /planning-applications/local-authority/Gwynedd/uid/4332352F303837342F31382F4C4C 53.1526 -4.1632 3377275
C25/0876/34/DT Gwynedd Not known Not known Full Estyniad unllawr to fflat newydd ir cefn ac ochr. New single storey flat roof side & rear extension. 4, Llys Eben, Clynnog Fawr, Caernarfon, Gwynedd, LL54 5AQ 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36822 /planning-applications/local-authority/Gwynedd/uid/4332352F303837362F33342F4454 53.0224 -4.3618 8183875
C25/0877/41/DT Gwynedd Not known Not known Full Darparu ffenestri gromen ar yr annedd presennol. Provision of dormer windows on the existing property. Morawel, Llangybi, Pwllheli, Gwynedd, LL53 6LZ 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36812 /planning-applications/local-authority/Gwynedd/uid/4332352F303837372F34312F4454 52.9448 -4.3392 3764077
C25/0881/40/LL Gwynedd Not known Not known Full Adeiladu sied amaethyddol newydd i storio offer fferm. Proposed new Farm/agricultural Storage unit to store farm equipment. Land Adjacent To Ty Gwyn, Rhosfawr, Pwllheli, LL53 6YA 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36821 /planning-applications/local-authority/Gwynedd/uid/4332352F303838312F34302F4C4C 52.9298 -4.4211 9679261
C25/0882/40/DT Gwynedd Not known Not known Full Estyniad arfaethedig unllawr ochr i Tŷ Melinwr. Proposed single storey side extension to Miller’s House. Felin Rhyd Hir, Efailnewydd, LL53 8TN 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36793 /planning-applications/local-authority/Gwynedd/uid/4332352F303838322F34302F4454 52.8931 -4.4599 6622126
C25/0884/11/LL Gwynedd Not known Not known Full Newid defnydd Ysgol Ddawns a Hwb Cymunedol presennol (Dosbarth Defnydd D1) i ddefnydd cymysg trwy ychwanegu caffi (Dosbarth Defnydd A3) Change of use of existing Dance School and Community Hub (D1 Use Class) to a mixed use by the addition of a café (A3 Use Class) Westend Academy, 39 Farrar Road, , Bangor, LL57 1LJ 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36811 /planning-applications/local-authority/Gwynedd/uid/4332352F303838342F31312F4C4C 53.2237 -4.1324 5793530
C25/0885/14/DT Gwynedd Not known Not known Full Dymchwel ystafell haul presennol ac amnewid gyda estyniad cefn newydd, rhannol dwy lawr a rhannol un llawr arfaethedig, balconi, a gwaith cysylltiedig. Demolition of existing conservatory and proposed new replacement part two storey and part single storey rear extension, balcony, and associated works. Old Post Mount Pleasant Square, Caernarfon, Gwynedd, LL55 1PA 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36798 /planning-applications/local-authority/Gwynedd/uid/4332352F303838352F31342F4454 53.1411 -4.2707 3590902
C25/0886/15/RA Gwynedd Not known Not known Conditions Cais i ryddhau amodau 3 & 4 (Cynllun Tirlunio), 6 (Manylion y paneli solar), 7 (Cynllun ymchwilio archaeoleg) & 9 (Cynllun Rheolaeth Adeiladu) o ganiatâd cynllunio C25/0255/15/LL ar gyfer gosod cyfarpar solar 106 kW ar dir Gwesty'r Royal Victoria Application to discharge conditions 3 & 4 (Landscaping Plan), 6 (Details of solar panels), 7 (Archaeological investigation plan) & 9 (Construction Management Plan) of planning permission C25/0255/15/LL for the installation of 106 kW solar equipment in the grounds of the Royal Victoria Hotel Royal Victoria Hotel, Llanberis, Caernarfon, Gwynedd, LL55 4TY 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36789 /planning-applications/local-authority/Gwynedd/uid/4332352F303838362F31352F5241 53.1206 -4.1153 7542995
C25/0887/38/DT Gwynedd Not known Not known Full Codi estyniad unllawr ar gefn yr eiddo a porth ar y mynediad blaen Erection of single storey rear extension and front entrance porch Paddock Cottage Glynyweddw Estate, Llanbedrog, Pwllheli, Gwynedd, LL53 7TT 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36797 /planning-applications/local-authority/Gwynedd/uid/4332352F303838372F33382F4454 52.8547 -4.4834 5686717
C25/0888/39/TC Gwynedd Not known Not known Amendment Tystysgrif Defnydd Cyfreithlon ar gyfer newid defnydd arfaethedig o prif gartref (C3) i ddefnydd cymysg ail gartref (C5) a llety gwyliau tymor byr (C6) Lawful Development Certificate for a proposed change of use from main residence (C3) to mixed use second home (C5) and short term holiday let (C6) Castell, Cilan, Pwllheli, Gwynedd, LL53 7DD 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36801 /planning-applications/local-authority/Gwynedd/uid/4332352F303838382F33392F5443 52.794 -4.5311 3911342
C25/0890/32/LL Gwynedd Not known Not known Full Cais i adeiladi storfa silwair newydd yn gyfagos i adeiladau presennol / Application to construct a new silage store near to existing agricultural buildings Parc Bodbadrig, Sarn Mellteyrn, Pwllheli, Gwynedd, LL53 8BQ 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36815 /planning-applications/local-authority/Gwynedd/uid/4332352F303839302F33322F4C4C 52.8712 -4.6344 6581675
C25/0891/32/LL Gwynedd Not known Not known Full Cais am storfa dail newydd / Application for the construction of a new manure store Tir Dafydd, Sarn Mellteyrn, Pwllheli, Gwynedd, LL53 8EF 28/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36819 /planning-applications/local-authority/Gwynedd/uid/4332352F303839312F33322F4C4C 52.8595 -4.6406 8570677
C25/0867/13/LL Gwynedd Not known Not known Full Marchgae a chysgodfa cae Sand Paddock and Field Shelter Maes Yr Onnen Britannia Street, Rachub, Bangor, Gwynedd, LL57 3EW 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36805 /planning-applications/local-authority/Gwynedd/uid/4332352F303836372F31332F4C4C 53.1921 -4.0614 5259464
C25/0868/41/LL Gwynedd Not known Not known Full Codi adeilad amaethyddol dros storfa silwair/buarth fferm presennol. Erection of an agricultural building over an existing silage store/farmyard Fferm Bron Eifion, Llanystumdwy, Gwynedd, 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36820 /planning-applications/local-authority/Gwynedd/uid/4332352F303836382F34312F4C4C 5193102
C25/0869/17/RA Gwynedd Not known Not known Conditions Cais i rhyddhau amod 2(tirlunio), 3(draeniau), 4(cofnod ffotograffig), 5(sampl llechen), 6(gorffeniad allanol), 10(gwella bioamrywiaeth) a 12(lleoliad blychau adar ac ystlumod) ar ganiatad rhif C23/0148/17/LL. Application to discharge condition 2(landscaping), 3(drains), 4(photographic record), 5(slate sample), 6(external finish), 10(biodiversity improvements) and 12( location of bat box and bird box) on planning approval C23/0148/17/LL Uwchlaw'r Rhos, Penygroes, Caernarfon, Gwynedd, LL54 7UE 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36794 /planning-applications/local-authority/Gwynedd/uid/4332352F303836392F31372F5241 53.0679 -4.276 2736396
C25/0870/13/DT Gwynedd Not known Not known Full Dymchwel estyniad cefn presennol, adeiladu estyniad cefn unllawr newydd, amnewid y to presennol ynghyd a gosod ffenestr gromen newydd, gosod pwmp gwres ffynhonnell aer, a rhoi cladin pren ar y llawr cyntaf presennol. Demolition of existing rear extension, construction of new single storey rear extension, replacement of existing roof with new dormer window, installation of an Air Source Heat Pump, timber cladding of existing first floor. 10 Ffordd Y Mynydd, Rachub, Bangor, Gwynedd, LL57 3HS 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36851 /planning-applications/local-authority/Gwynedd/uid/4332352F303837302F31332F4454 53.1921 -4.0579 106514
C25/0871/22/LL Gwynedd Not known Not known Full Trosi ystafelloedd storfa atodedig i Lety Gwyliau. Conversion of attached storerooms into Holiday accomodation Bron Y Foel, Nebo, Caernarfon, Gwynedd, LL54 6EN 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36787 /planning-applications/local-authority/Gwynedd/uid/4332352F303837312F32322F4C4C 53.0324 -4.2727 5340367
C25/0872/44/AC Gwynedd Not known Not known Conditions Cais i ddiwygio amod 2 (cynlluniau cymeradwy) o ganiatad cynllunio (C23/0565/44/DT). Application to amend condition 2 (approved plans) of planning permission (C23/0565/44/DT). Hafrodle Ffordd Morfa Bychan, Morfa Bychan, Porthmadog, Gwynedd, LL49 9UY 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36818 /planning-applications/local-authority/Gwynedd/uid/4332352F303837322F34342F4143 52.914 -4.1607 9638810
C25/0875/41/LL Gwynedd Not known Not known Full Storfa slyri tan ddaearol o fewn sied da byw presennol. Below-ground slurry store within existing livestock shed. Maen Llwyd, Pencaenewydd, Pwllheli, Gwynedd, LL53 6DJ 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36852 /planning-applications/local-authority/Gwynedd/uid/4332352F303837352F34312F4C4C 52.9542 -4.3556 2055064
C25/0878/45/LL Gwynedd Not known Not known Full Addasu lloriau cyntaf ac ail yn 4 fflat. Conversion of first and second floors to 4 flats. Elspeth Mills, 2 Ala Road, Pwllheli, Gwynedd, LL53 5BU 27/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36791 /planning-applications/local-authority/Gwynedd/uid/4332352F303837382F34352F4C4C 52.8881 -4.4196 4806300
C25/0866/36/DT Gwynedd Not known Not known Full Estyniad unllawr i edrychiad cefn yr eiddo. Single storey extension to the rear elevation of the property 27 Bryn Tyddyn, Pentrefelin, Criccieth, Gwynedd, LL52 0PE 26/11/2025 00:00:00 https://amg.gwynedd.llyw.cymru/planning/index.html?fa=getApplication&id=36809 /planning-applications/local-authority/Gwynedd/uid/4332352F303836362F33362F4454 52.9346 -4.1967 1241009
*The planning statistics displayed are carefully compiled from publicly accessible data on local authority and governmental sites. Due to the dynamic nature of planning decisions, some data may vary as updates are made by the authorities. While we aim to capture the most current data, and progressively work to infill historic data, some applications or appeal outcomes may be subject to ongoing review or change, and due to techincal limitations.

LL15 Clocaenog, County of Denbighshire, Cyffylliog, Denbigh, Denbighshire, Dinbych, Efenechtyd, Llabedr-Dyffryn-Clwyd, Llanbedr, Llanelidan, Llanfair-Dyffryn-Clwyd, Llanfair, Llangynhafal, Llanrhydd, Plâs-Llanrhydd, Rhewl, Rhuthun, Ruthin, Sir Ddinbych, Denbighshire

LL21 Cerrig-y-Druidion, Llanfihangel-Glyn-Myfyr, Llangwm, Conwy, Rug, Llangollen, Bettws Gwerfil Goch, Bryneglwys, Carrog, Clawdd-newydd, Clwyd, Corwen, Cynwyd, Derwen, Glyndwr, Glyn-Dyfrdwy, Gwyddelwern, Llandrillo, Denbighshire

LL22 Abergele, Bettws Abergele, Bettws-yn-Rhôs, Dinorben, Gwytherin, Llanddulas, Llanelian, Llanelian-yn-Rhôs, Llanfair Talhaiarn, Llangerniew, Conwy, Kinmel, Denbighshire

LL23 Bala, Frongoch, Llandderfel, Llanderfel, Llanfor, Llangower, Llanuwchllyn, Llanycil, Pale, Pandy, Gwynedd

LL31 Llandudno Junction, Conwy

LL33 Llanfairfechan, Conwy, Aber, Gwynedd

LL37 Llangelynin, Llwyngwril, Gwynedd

LL39 Arthog, Capel Arthog, Gwynedd

LL40 Cross Foxes, Dolgellau, Dolgelley, Dolgelly, Gwynedd, Llanelltyd, Llanfachreth, Meirionydd, Merioneth, Merionethshire, Gwynedd

LL46 Harlech, Llanfair, Gwynedd

LL51 Bryncir, Brynkir, Dolbenmaen, Gwynedd

LL53 Aberdaron, Abererch, Abersoch, Bodfean, Boduan, Bodvean, Bottwnog, Bryncroes, Carnguwch, Chwilog, Ederyn, Llanaelhaiarn, Llanaelliaiarn, Llanarmon, Llanbedrog, Llandegwning, Llandudwen, Llanengan, Llanfaelrhys, Llanfihangel Bachellaeth, Llanfihangel, Llangian, Llangwnadl, Llangybi, Llannor, Llanor, Llithfaen, Meyllteyrn, Morfa Nefyn, Morfa Nevin, Nefyn, Nevin, Penllech, Penrhos, Pistyll, Pwllbeli, Pwllheli, Rhiw, Rhôs-y-llan, Sarn, Tudweiliog, Twdweiliog, Gwynedd

A499, Aberdaron, Abererch, Abersoch, Afon Wen, Ala Road, Ala Uchaf, Allt Fawr, Allt Goch, Allt Salem, Anelog, Awelfryn, Bardsey Island, Boduan, Borth Fawr, Botwnnog, Bro Cymerau, Bro Gwylwyr, Bro Heli, Bro Llwyn, Bro Sion Wyn, Brooks, Bryn Estate, Bryn Glas, Bryn Hedd, Bryncroes, Bwlch Gwynt, Bwlchtocyn, Cae Arfryn, Cae Capel, Cae Du, Cae Hendy, Caernarvon Road, Cardiff Road, Carneddol, Carreg y Defaid, Cefn Morfa, Cefn Traeth, Cefn Y Twr, Ceidio, Cerrig Gleision, Churton Street, Chwilog, Cilan, Coed Helyg, Coleg Meirion Dwyfor, Coleg Meirion-Dwyfor, Congl Meinciau, Cornwall Estate, Cors Geirch, Cysgod Y Bryn, Cysgod Y Cwmwd, Denio, Dinas, Dolwar, Edern, Efailnewydd, Erwenni, Ffordd Cae Rhyg, Ffordd Dewi Sant, Ffordd Gwenllian, Ffordd Mela, Ffordd Pedrog, Gaol Street, Garn Boduan, Garnfadryn, Ger Afon, Glan Cymerau, Glan Pwll, Glan Rhyd, Groesfford, Groesffordd, Gwydryn Drive, Gybi, Hafan y Mor, Heol Hamdden, High Street, Innes Estate, Kingshead Street, Llanarmon, Llanbedrog, Llanengan, Llangian, Llangwnnadl, Llangybi, Llaniestyn, Llannor, Llithfaen, Llwyn Gwalch, Llwyndyrys, Llys Llywelyn, Llys Madryn, Lon Abererch, Lon Bodlondeb, Lon Boduan, Lon Bribwll, Lon Bridin, Lon Cae Glas, Lon Cernyw, Lon Coed, Lon Cytun, Lon Dywod, Lon Elim, Lon Engan, Lon Fawr, Lon Garmon, Lon Gerddi, Lon Goch, Lon Golff, Lon Groes, Lon Groesffordd, Lon Gwydryn, Lon Hawen, Lon Isaf, Lon Las, Lon Llan, Lon Pen Cei, Lon Pen Rhos, Lon Penrallt, Lon Pentre Bach, Lon Pin, Lon Pont Morgan, Lon Pwll Clai, Lon Pwll Wiliam, Lon Rhos, Lon Rhoslyn, Lon Sarn Bach, Lon Tan Y Bryn, Lon Terfyn, Lon Traeth, Lon Tyn Pwll, Lon Tyn Y Mur, Lon Ty'r Gof, Lon Uchaf, Lon Uwchmynydd, Lon Y Llwyn, Lon Y Traeth, Lon Yr Eglwys, Lower Cardiff Road, Machroes, Maen Llwyd, Maes Awel, Maes Terfyn, Maes Twnt, Maes y Garn, Maes Yr Orsaf, Manor Avenue, Marinaland, Market Square, Mitre Place, Morfa, Morfa Nefyn, Morfa'r Garreg, Mynydd Mawr, Mynydd Nefyn, Mynydd Rhiw, Mynytho, Nant Saethon, Nefyn, North Street, Parc Eithin, Parc Yr Efail, Parciau, Pen y Bryn, Pencaenewydd, Penllech, Penlon Llyn, Penrallt, Penrhos, Penrhydlyniog, Penrhyn Mawr, Pentreuchaf, Penybryn, Pen-y-Bryn, Pistyll, Porth Colmon, Porth Dinllaen, Porth Ychain, Pwll Wiliam, Pwllheli, Rhiw, Rhodfa Marian Y Mor, Rhodfa'r Garn, Rhoshirwaun, Rhydlios, Rhyd-y-clafdy, Sarn Bach, Sarn Mellteyrn, South Beach, St Tudwal's, Stad Ty Cerrig, Stryd Fawr, Stryd Moreia, Stryd Penlan, Stryd Potts, Stryd Y Ffynnon, Stryd Y Llan, Stryd Y Plas, Talcymerau Road, Tan Y Gaer, Tan Yr Eglwys, The Warren, Trefaes, Trefgraig, Treflan, Trewerin, Tudweiliog, Ty'n Pwll, Tyn Y Mur, Uwchmynydd, Wern Y Wylan, Whitehouse Drive, Wig, Y Fron, Y Groes, Y Lon Gam, Y Maes, Y Traeth, Yr Harbwr, Ysgol Botwnnog, Ysgol Crud y Werin, Ysgol Cymerau, Ysgol Gynradd Abersoch, Ysgol Gynradd Nefyn, Ysgol Gynradd Pentreuchaf

LL54 Bettws Garmon, Clynnog, Clynnog-fawr, Dinas, Groeslon, Gwydir, Gwydyr, Gyrngôch, Llandwrog, Llanllyfni, Llanwnda, Moaltryfan, Moel-tryfan, Nantlle, Pen-y-groes, Waenfawr, Gwynedd

Aberdesach, Allt Doli, B4418, Beach Road, Beddgwenan, Bethesda Bach, Betws Garmon, Bontnewydd, Bro Llwyndu, Bryn Glas, Bryn Rhedyw, Bryncelyn Road, Bwlch Mawr, Cae Bryn, Cae Melan, Cae Sarn, Cae'r Eglwys, Caernarfon Airport, Capel Uchaf, Carmel, Cefn Dyffryn, Chapel Street, Church Road, Cilgwyn, Clynnog Fawr, Coed Helen, Coed Henryd, Coleg Glynllifon, Dinas, Dinas Dinlle, Dolydd, Dyffryn Nantlle, Eifl Road, Ffordd Cae Duon, Ffordd Clynnog, Ffordd Cors Y Llyn, Ffordd Haearn Bach, Ffordd Iago, Ffordd Nasareth, Ffordd Nebo, Ffordd Pont Lloc, Ffordd Rhedyw, Ffordd Y Llyn, Ffordd Yr Aber, Ffordd yr Orsaf, Foel, Fron Deg, Garth Estate, Gerddi Benar, Gernant, Glan Aber, Groeslon, Gyrn Goch, Hen Lon, Hyfrydle Road, Lime Street, Llanaelhaearn, Llandwrog, Llanfaglan, Llanllyfni, Llanwnda, Llwyn Beuno, Llwyn Fuches, Llwyndu Road, Llys Eben, Llys Yr Eifl, Lon Bron Arfon, Lon Caernarfon, Lon Cefn Glyn, Lon Cefn Gosen, Lon Ddwr, Lon Eifion, Lon Newydd, Lon Pant Y Gog, Lon Pitar, Lon y Bryn, Lon Y Buarth, Lon Y Wig, Maen Dylan, Maes Dulyn, Maes Glas, Maes Gwydion, Maes Gwydir, Maes Hyfryd, Maes Tryfan, Maes Y Llan, Market Place, Moel Tryfan, Moelfre, Mor Awel, Nantlle, Nantlle Road, Nasareth, Nebo, Pen Bonc, Penygroes, Pontllyfni, Rhesdai Gwyrfai, Rhiwlas Road, Rhos Isaf, Rhosgadfan, Rhostryfan, Saron, Snowdon Street, Stad Tan Y Coed, Stryd Fawr, Sychnant Terrace, Tal Garnedd, Talysarn, Tan Yr Allt, Tre Wen, Trefor, Victoria Road, West End, Y Dreflan, Y Foryd, Y Fron, Y Garn, Y Garreg, Y Grugan, Yr Eifl, Ysgol Bro Lleu, Ysgol Bro Llifon, Ysgol Brynaerau, Ysgol Dyffryn Nantlle

LL55 Caernarvon, Caernarvonshire, Carnarvon, Carnarvonshire, Arfon, Conwy, Beddgelert, Caernarfon, Cwm-y-glo, Dinorwic, Llanberis, Llanrug, Carnarvon, Gwynedd

A4086, Ala Las, Allt Goch, Allt Pafiliwn, B4366, Balaclafa, Bangor Road, Bangor Street, Bank Quay, Bethel, Bethel Road, Bontnewydd, Bridge Street, Bro Eglwys, Bro Helen, Bro Rhythallt, Bro Waun, Bron Gwynedd, Bron Rhythallt, Bryn Crwn, Bryn Eglwys, Bryn Eilian, Bryn Goleu, Bryn Hyfryd, Bryn Moelyn, Bryn Rhos, Bryn Teg, Bryn Tirion, Brynrefail, Cae Berllan, Cae Capel, Cae Corn Hir, Cae Garw Road, Cae Gwyn, Cae Mur, Caeathro, Caeau Bach, Cae'r Saint, Caernarfon, Cambell Road, Castle Hill, Castle Square, Cefn Cadnant, Cefn Du, Cefn Elan, Cefn Hendre, Ceunant, Chapel Street, Church Lane, Church Road, Church Street, Cil Coed, Cil Isaf, Cil Peblig, Cil Uchaf, Clogwyn, Clwt-y-bont, Coed Doctor, Coed Helen Lane, Coed Mawr, Coed Tan-dinas, Coed Y Ddol, Craig Y Dinas, Cremlyn, Cwm Silyn, Cwm-y-glo, Deiniol Road, Deiniolen, Derwen Las, Dinorwig, Dinorwig Power Station, Dol Beuno, Dol Eilian, Eleanor Street, England Road North, England Road South, Erw Deg, Erw Wen, Fachwen, Ffordd Bryngwyn, Ffordd Caernarfon, Ffordd Cibyn, Ffordd Clegir, Ffordd Coed Marion, Ffordd Crawia, Ffordd Cwstenin, Ffordd Elidir, Ffordd Eryri, Ffordd Felin Seiont, Ffordd Glanffynnon, Ffordd Glanmoelyn, Ffordd Llanbeblig, Ffordd Maes Barcer, Ffordd Marchlyn, Ffordd Menai, Ffordd Minffordd, Ffordd Padarn, Ffordd Pafiliwn, Ffordd Pandy, Ffordd Pant, Ffordd Segontiwm, Ffordd Wern, Ffordd Ysgubor Goch, Fron Goch, Gallt Y Sil, Gallt-y-foel, Garnon Street, Garth, Gerddi Menai, Gerddi Padarn, Gilfach Ddu, Glan Moelyn, Glan Seiont, Glanffynnon, Glanrafon, Glaslyn, Glyn Rhonwy, Groeslon, Gwel Fynydd, Gwel Y Llan, Gwel Y Mynydd, Hafan Elan, Hafod Oleu, Hampton Road, Hendre Street, Henwalia, High Street, Hill Street, Hyfrydle, Llain Y Felin, Llanberis, Llanberis Road, Llanddeiniolen, Llanrug, Llwyn Beuno, Llyn Padarn, Llys Gwyn, Llys Siabod, Llys Tryfan, Llys Y Foel, Llys Y Garn, Llys Yr Eifl, Llys Yr Orsedd, Lon Bach, Lon Cae Darbi, Lon Cae Ffynnon, Lon Cilgwyn, Lon Garret, Lon Groes, Lon Helen, Lon Hen Felin, Lon Ty Gwyn, Lon Ysgol Rad, Maes Cadnant, Maes Gwylfa, Maes Gwynedd, Maes Hyfryd, Maes Meddyg, Maes Padarn, Maesincla, Maesincla Lane, Marchlyn Bach, Marcus Street, Market Street, Mill Lane, Minafon Terrace, Minffordd, Moel Eilio, Muriau Park, New Street, Newton Street, North Road, Palace Street, Pant Y Waun, Park Lane, Pen Cae, Pen Deitsh, Pendalar, Pengelli Wyn, Penisa'r Waun, Penllyn, Penrallt Isaf, Pentre Helen, Pool Lane, Pool Side, Pool Street, Porth Y Gogledd, Preswylfa, Priestley Road, Pwllheli Road, Rallt Goch, Rhes Cynfi, Rhes Priordy, Rhes Rhythallt, Rhes Segontiwm, Rhiwen, Rhos, Rhos Lan, Rhoslan, Rhyd Fadog, Saron, Seion, Shirehall Street, Sir Hugh Owen School, Skinner Street, Snowdon Mountain Railway, Snowdon Street, South Road, St David's Road, St Helen's Road, Stad Eryri, Station Road, Stryd Bellaf, Stryd Fawr, Stryd Goodman, Stryd Santes Helen, Stryd Siarlot, Stryd Warden, Stryd Y Castell, Stryd Y Porth Mawr, Stryd Yr Eglwys, Tai Caradog, Talafon, Tan Y Bont, Terfyn, Thomas Street, Tref Eilian, Trem Y Chwarel, Twthill East, Twthill West, Ty Du Road, Tyddyn Llwydyn, Uxbridge Square, Warfield Road, Water Street, Waun, Waunfawr, William Street, Y Bryn, Y Ddol, Y Glyn, Yr Hwylfa, Yr Wyddfa, Ysbyty Eryri, Ysgol Brynrefail, Ysgol Gynradd Llanrug, Ysgol Gynradd Waunfawr, Ysgol yr Hendre, Ystad Ddiwydiannol Y Glyn

LL57 Bethesda, Llandegai, Llanllechid, Menai Bridge, Menai, Tregarth, Tregorth, Gwynedd

A4244, A5, Abbey Road, Abercaseg, Adwy'r Nant, Ainon Road, Albert Street, Allt Glanrafon, Alotan Crescent, Ambrose Street, Ar Afon, Ashley Road, Bangor, Bangor Uchaf, Bangor University, Beach Road, Belmont Avenue, Belmont Drive, Belmont Road, Bethesda, Bontuchaf, Braichmelyn, Breeze Hill, Britannia Square, Bro Derfel, Bro Emrys, Bro Infryn, Bro Ogwen, Bro Rhiwen, Bro Salem, Bro Syr Ifor, Bron Arfon, Bron Bethel, Bron Ogwen, Bron Y Waun, Bryn Adda, Bryn Berllan, Bryn Caseg, Bryn Coed, Bryn Eglwys, Bryn Eithinog, Bryn Heulog Terrace, Bryn Ogwen, Bryniau, Brynteg Street, Bryntirion, Buckley Road, Cae Cilmelyn, Cae Glas, Cae Gors, Cae Gwigin, Caeau Gleision, Caellepa, Caerhun, Capel-y-graig, Cefnfaes Street, Ceris Newydd Nursing Home, Chapel Street, Cilfach Crwys, Cilfodan, Cilfodan Terrace, Clwt Rhywiog, Coed Mawr, Coed Rhydau, Coed Wern-ty-gwyn, Coed Y Castell, Coed Y Maes, Coetmor New Road, Coetmor Road, Coleg Menai, Convent Lane, Cwlyn, Cytir Lane, Dean Street, Deiniol Street, Ebenezer Place, Erw Faen, Erw Las, Euston Road, Evelyn Road, Farrar Road, Felln Hen Road, Ffordd Bangor, Ffordd Bronwydd, Ffordd Caernarfon, Ffordd Carneddi, Ffordd Ceiriog, Ffordd Coed Mawr, Ffordd Craig Y Don, Ffordd Crwys, Ffordd Cynan, Ffordd Deiniol, Ffordd Denman, Ffordd Eithinog, Ffordd Ffriddoedd, Ffordd Garth Uchaf, Ffordd Gelli Morgan, Ffordd Gerlan, Ffordd Glynne, Ffordd Gwyndy, Ffordd Gwynedd, Ffordd Hendre, Ffordd Hendrewen, Ffordd Islwyn, Ffordd Llanllechid, Ffordd Meirion, Ffordd Pen Y Bryn, Ffordd Penchwintan, Ffordd Penlan, Ffordd Penrhos, Ffordd Sackville, Ffordd Siliwen, Ffordd Tan Y Bryn, Ffordd Tan Y Bwlch, Ffordd Tanrhiw, Ffordd Tegid, Ffordd Tyn Clwt, Ffordd Y Castell, Ffordd Y Coleg, Ffordd Y Llyn, Ffordd Y Parc, Ffordd Y Stesion, Ffordd Y Traeth, Ffordd Y Tywysog, Ffordd Yr Elen, Field Street, Fountain Street, Friars Road, Fron Deg, Gardd Denman, Garneddwen, Garth, Garth Hill, Garth Road, Gefnan, Gerlan, Gernant, Glan Ffrydlas, Glan Menai, Glan Ogwen, Glanafon Street, Glanrafon, Glasinfryn, Goleufryn, Gorad Road, Goronwy Street, Greenwood Avenue, Gwern Las, Gwernydd, Gwynedd Hospital, Hafod Lane, Hafod Lon, Heol Dewi, Hermon Road, High Street, Hill Street, Hirael, Holyhead Road, Hwfa Road, James Street, John Street, Kingsley Avenue, Kyffin Square, Llain Deg, Llain Y Pebyll, Llain Yr Eglwys, Llandygai, Llanllechid, Llwyn Bedw, Llwyn Bleddyn Road, Llys Adda, Llys Dewi Sant, Llys Mair, Llys Tudur, Lon Glandwr, Lon Groes, Lon Las Ogwen, Lon Newydd, Lon Plas, Lon Pobty, Lon Sarnau, Lon Y Wern, Long Street, Love Lane, Lower Street, Maes Berea, Maes Bleddyn, Maes Coetmor, Maes Isalaw, Maes Mawr, Maes Yr Athro, Maesgeirchen, Menai Avenue, Min Menai, Min Y Coed, Minafon, Minffordd, Moelyci, Mount Street, Mountain Road, Mynydd Llandegai, Nant Ffrancon, Nant Graen, Orme Road, Pant, Pant Glas, Pant Road, Peacock Walk, Pen Y Bryn Road, Pen Y Ffridd Road, Penlon Gardens, Pennant Crescent, Penrallt Isaf, Penrallt Road, Penrhos Avenue, Penrhos Drive, Penrhyn Arms Wood, Penrhyn Park, Pentir, Penybryn, Plas Y Coed, Plas Y Gerddi, Porth Penrhyn, Rachub, Rallt Isaf, Rallt Uchaf, Rhes Sant Paul, Rhiwlas, Rhodfa Dewi Sant, Rhodfa Penrhyn, Rhodfa'r Frenhines, Rhos Uchaf, Rhosfryn, Rhoslan, Seiriol Road, Sling, Snowdon View, St Gerard's School, St James Drive, Station Road, Stryd Fawr, Stryd Jams, Stryd Waterloo, Stryd Yr Eglwys, Tal Gae, Tal-y-bont, Tan Y Coed, Tan Y Garth, Tanysgafell, The Crescent, Toronnen, Treborth Road, Trefonwys, Tregaean, Tregarth, Trem Elidir, Tryfan, Tyddyn Canol, Vaynol Park, Victoria Avenue, Victoria Drive, Victoria Park, Victoria Street, Water Street, Well Street, Wesley Street, West End, William Street, Y Bae, Y Garn, Y Gorlan, Y Rhos, York Place, Yr Elen, Ysgol Cae Top, Ysgol Friars, Ysgol Glanadda, Ysgol Glancegin, Ysgol Gynradd Llanllechid, Ysgol Hirael, Ysgol Tryfan, Ysgol y Faenol, Ysgol y Garnedd

LL58 Bangon, Bangor, Beaumaris, Llanddona, Llanfaes, Llanfihangel, Llanfihangel-ty'n-Sylwy, Llangoed, Isle of Anglesey

LL77 Anglesea, Anglesey, Isle of Anglesey, Llangefni, Llangwyllog, Sir Ynys Môn, Ynys Môn, Isle of Anglesey

SY20 Eglwys-fach, Scyborycoed, Tre-Taliesin, Ceredigion, Pennal, Dinas Mawddwy, Llanymawddwy, Aber Cowarch, Gwynedd, Aberllefenni, Aberllefenny, Cemmaes, Cemmaes Road, Cemmes Road, Corris, Darowen, Machynlleth, Mallwyd, Penegoes, Aberangell, Esgair-geiliog, Llanwrin, Powys