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Sold prices and estimated values

Property Valuations in THORNBURY SQUARE, Islington N6

See what homes on Thornbury Square have sold for, what they could be worth today, and the highest prices recorded for each type of property.

Highest sold prices on THORNBURY SQUARE

The highest recorded sale on THORNBURY SQUARE is £1,700,000 at FLAT 18, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW, sold on 01 November 2019

Property type Highest sale Address Sale date
Terraced £1,375,000 8, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN 30 Jul 2025
Flat / Maisonette £1,700,000 FLAT 18, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW 01 Nov 2019

These historic sales (often known as ceiling prices) can help provide context when assessing potential development values on the street.

1, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £1,750,733
Weighted central estimate £/m²: £11,672
Previous sales
01 Feb 2012 - £1,000,000

5, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £1,538,833
Weighted central estimate £/m²: £9,558
Previous sales
24 Jul 2013 - £1,013,000

7, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £1,244,405
Weighted central estimate £/m²: £8,408
Previous sales
10 Oct 2017 - £1,075,000
12 Jul 2002 - £545,000
30 Jun 1997 - £325,000

8, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £1,347,464
Weighted central estimate £/m²: £8,807
Previous sales
30 Jul 2025 - £1,375,000

11, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YN

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £1,337,335
Weighted central estimate £/m²: £10,287
Previous sales
30 Sep 2022 - £1,350,000

FLAT 14, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £794,522
Weighted central estimate £/m²: £9,809
Previous sales
31 Mar 2025 - £790,000
05 Aug 2002 - £305,000
19 Nov 1999 - £243,000

FLAT 15, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £959,151
Weighted central estimate £/m²: £11,841
Previous sales
26 Apr 1999 - £220,000

FLAT 17, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £817,941
Weighted central estimate £/m²: £9,295
Previous sales
11 Nov 2013 - £650,000
17 Apr 2000 - £340,000

FLAT 18, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £1,807,752
Weighted central estimate £/m²: £14,123
Previous sales
01 Nov 2019 - £1,700,000

FLAT 2, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £763,576
Weighted central estimate £/m²: £11,747
Previous sales
13 Jul 2012 - £500,000
10 Nov 1995 - £133,636

FLAT 3, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £1,263,157
Weighted central estimate £/m²: £14,861
Previous sales
06 Jan 1998 - £237,500

FLAT 4, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £832,715
Weighted central estimate £/m²: £9,683
Previous sales
25 Aug 2010 - £510,000
28 Mar 2003 - £325,000
23 Mar 1998 - £205,000

FLAT 5, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £754,085
Weighted central estimate £/m²: £11,426
Previous sales
02 Apr 2004 - £330,000
23 Jun 1997 - £177,500

FLAT 6, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £743,443
Weighted central estimate £/m²: £9,293
Previous sales
24 Jan 2024 - £750,000

FLAT 7, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £970,752
Weighted central estimate £/m²: £11,031
Previous sales
30 Nov 2011 - £630,000
15 Feb 2008 - £484,200

FLAT 8, THORNBURY HOUSE, THORNBURY SQUARE, ISLINGTON, GREATER LONDON N6 5YW

Tenure: Leasehold
Property Type: Flat
Weighted central estimate: £717,122
Weighted central estimate £/m²: £11,383
Previous sales
23 Nov 2001 - £249,999

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