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Sold prices and estimated values

Property Valuations in WILLIAM STREET, Caerphilly CF83

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

Highest sold prices on WILLIAM STREET

The highest recorded sale on WILLIAM STREET is £255,000 at 53, WILLIAM STREET, TRETHOMAS CF83 8FX, sold on 12 November 2025

Property type Highest sale Address Sale date
Detached £255,000 53, WILLIAM STREET, TRETHOMAS CF83 8FX 12 Nov 2025
Semi-detached £123,000 11A, WILLIAM STREET, ABERTRIDWR CF83 4DJ 31 Aug 2005
Terraced £210,000 52, WILLIAM STREET, TRETHOMAS CF83 8FX 08 May 2026

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

1, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £149,739
Weighted central estimate £/m²: £1,895
Previous sales
14 May 2013 - £75,000

2, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £187,551
Weighted central estimate £/m²: £2,605
Previous sales
14 Feb 2019 - £122,000
29 Apr 2005 - £92,000
14 May 1999 - £39,950

4, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £248,586
Weighted central estimate £/m²: £2,461
Previous sales
29 Oct 2004 - £122,000
03 Feb 2003 - £67,500
19 Jul 2000 - £46,000

4, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £169,422
Weighted central estimate £/m²: £2,145
Previous sales
30 Jan 2026 - £132,000

6, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £158,497
Weighted central estimate £/m²: £1,865
Previous sales
01 Oct 2025 - £154,000
09 Oct 2015 - £97,500
18 Nov 2011 - £92,000
31 Jul 2000 - £41,000

7, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £188,723
Weighted central estimate £/m²: £2,145
Previous sales
22 Sep 2025 - £140,000

8, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £126,357
Weighted central estimate £/m²: £1,579
Previous sales
20 Jul 2026 - £134,000
18 Oct 2024 - £120,000
05 Jun 2015 - £80,000
07 Mar 2003 - £53,000

8, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £190,131
Weighted central estimate £/m²: £2,641
Previous sales
01 Feb 2018 - £118,500
07 Feb 2014 - £79,000

9, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £172,128
Weighted central estimate £/m²: £2,099
Previous sales
01 Nov 2022 - £161,000
26 Oct 2018 - £119,950
14 Jul 2006 - £109,950
23 Dec 1997 - £35,500

10, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £135,320
Weighted central estimate £/m²: £1,611
Previous sales
26 Apr 2024 - £122,000

11, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £168,155
Weighted central estimate £/m²: £1,699
Previous sales
30 Sep 2004 - £82,000
14 Jul 2000 - £28,950

12, WILLIAM STREET, TRETHOMAS, CAERPHILLY, RHYMNEY VALLEY, MID GLAMORGAN CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £190,726
Weighted central estimate £/m²: £2,384
Previous sales
19 Jan 1996 - £32,000

13, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £168,477
Weighted central estimate £/m²: £2,030
Previous sales
04 Oct 2024 - £160,000
18 Jan 2019 - £122,500
05 Jan 2007 - £114,000
31 Oct 2003 - £81,000
29 Jan 1999 - £41,000

16, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £152,368
Weighted central estimate £/m²: £1,905
Previous sales
05 Aug 2011 - £79,000

17, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £194,106
Weighted central estimate £/m²: £1,814
Previous sales
02 Apr 2024 - £175,000
21 Jul 2009 - £76,750
30 Nov 2006 - £118,000
30 Sep 1999 - £42,000

18, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £148,683
Weighted central estimate £/m²: £1,444
Previous sales
21 Nov 2006 - £87,000

20, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £125,472
Weighted central estimate £/m²: £3,802
Previous sales
20 Feb 2017 - £73,000

23, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £183,227
Weighted central estimate £/m²: £2,059
Previous sales
15 Aug 2011 - £95,000
15 Jan 1999 - £36,300

24, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £168,371
Weighted central estimate £/m²: £1,490
Previous sales
13 Sep 2016 - £100,000
17 Oct 2005 - £90,000

25, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £191,421
Weighted central estimate £/m²: £2,252
Previous sales
31 Jul 2015 - £108,000
30 Jun 2015 - £106,320
18 Nov 2005 - £98,000
21 Jul 1998 - £37,000

26, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £207,840
Weighted central estimate £/m²: £2,474
Previous sales
19 Dec 2025 - £205,000
05 Feb 2021 - £147,500
27 Apr 2007 - £125,000
24 Jun 2005 - £102,000
07 Jul 2003 - £73,000
10 Aug 2001 - £46,315

26, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £164,226
Weighted central estimate £/m²: £1,888
Previous sales
27 Sep 2013 - £87,606

28, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £152,987
Weighted central estimate £/m²: £1,561
Previous sales
12 Aug 2022 - £140,000
30 Jan 2017 - £102,000
30 May 2013 - £62,000

29, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £173,194
Weighted central estimate £/m²: £2,309
Previous sales
14 Oct 2015 - £100,000
11 Oct 1995 - £36,000

30, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £101,575
Weighted central estimate £/m²: £1,129
Previous sales
20 Feb 2004 - £40,000

33, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £257,100
Weighted central estimate £/m²: £2,571
Previous sales
08 Aug 2003 - £85,000

34, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £199,443
Weighted central estimate £/m²: £1,662
Previous sales
30 Mar 2021 - £150,000
07 Apr 2014 - £102,000
21 Nov 2008 - £75,000
09 Dec 2005 - £89,300

35, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £178,376
Weighted central estimate £/m²: £2,202
Previous sales
20 Jun 2022 - £155,000
19 Jun 2012 - £90,000

36, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £198,790
Weighted central estimate £/m²: £2,138
Previous sales
09 May 2003 - £61,700

37, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £159,801
Weighted central estimate £/m²: £1,949
Previous sales
25 Nov 2020 - £115,000
21 Jul 2006 - £125,000
07 Jan 2004 - £84,500
03 Jul 2000 - £44,950
24 Apr 1998 - £41,000

41, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £167,326
Weighted central estimate £/m²: £1,992
Previous sales
23 Aug 2024 - £157,000
12 Aug 2005 - £85,000
19 Nov 2001 - £46,950
16 Jul 1996 - £24,000

43, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £206,026
Weighted central estimate £/m²: £2,608
Previous sales
31 Mar 2000 - £41,500
25 Jul 1997 - £38,950

47, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £114,850
Weighted central estimate £/m²: £1,436
Previous sales
20 Nov 1998 - £23,000

49, WILLIAM STREET, TRETHOMAS CF83 8DQ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £166,426
Weighted central estimate £/m²: £1,716
Previous sales
24 Nov 2023 - £153,000
14 Jan 2022 - £155,000
24 Jan 2014 - £112,000
15 Sep 2009 - £109,950

52, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £220,587
Weighted central estimate £/m²: £2,372
Previous sales
08 May 2026 - £210,000
12 Mar 2020 - £147,000
14 Dec 2016 - £139,950
10 Sep 2004 - £109,950
07 May 2003 - £79,950
27 May 1999 - £46,250

53, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £260,309
Weighted central estimate £/m²: £3,214
Previous sales
12 Nov 2025 - £255,000
15 Feb 2005 - £173,000
22 Aug 2003 - £129,950
08 Dec 2000 - £69,000

55, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Detached
Weighted central estimate: £258,115
Weighted central estimate £/m²: £3,187
Previous sales
17 Jun 2021 - £205,000

56, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £168,882
Weighted central estimate £/m²: £2,165
Previous sales
18 Jul 2025 - £162,000
21 Feb 2003 - £64,950
01 Jul 1998 - £26,000

60, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £166,779
Weighted central estimate £/m²: £2,166
Previous sales
13 Dec 2017 - £103,000
01 Mar 2002 - £35,000
23 Jun 1995 - £34,000

66, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £171,729
Weighted central estimate £/m²: £2,094
Previous sales
05 Dec 2022 - £160,000
06 Jul 2018 - £129,950
28 Apr 2017 - £119,000
12 Dec 2014 - £112,500
26 Sep 2008 - £117,950
10 Oct 2003 - £83,000
30 May 2001 - £48,000

70, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £148,207
Weighted central estimate £/m²: £2,117
Previous sales
21 Jan 2022 - £125,000
29 Jul 2021 - £125,000
21 Jul 2006 - £107,000
01 Mar 2001 - £40,000

72, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £166,797
Weighted central estimate £/m²: £1,940
Previous sales
18 Jul 2025 - £160,000
04 Apr 2012 - £87,500

78, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £191,581
Weighted central estimate £/m²: £1,975
Previous sales
25 Nov 2024 - £185,000
13 May 2021 - £123,000
11 Mar 2011 - £80,000
30 May 1997 - £36,000
28 Apr 1995 - £34,000

84, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £182,434
Weighted central estimate £/m²: £2,309
Previous sales
25 Jul 2025 - £175,000
13 Dec 2019 - £128,000
19 May 2016 - £103,000
18 Oct 2012 - £62,950

90, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £169,104
Weighted central estimate £/m²: £2,168
Previous sales
01 Feb 2019 - £110,000
07 Jan 2004 - £80,000
17 May 2002 - £57,000

92, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £173,025
Weighted central estimate £/m²: £2,247
Previous sales
05 Nov 2021 - £140,000
27 Jan 2015 - £90,500

94, WILLIAM STREET, TRETHOMAS CF83 8FX

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £210,472
Weighted central estimate £/m²: £2,288
Previous sales
26 May 2016 - £121,000
07 Feb 2014 - £113,500
21 Nov 2005 - £94,740
15 Jan 1999 - £39,000

11A, WILLIAM STREET, ABERTRIDWR CF83 4DJ

Tenure: Freehold
Property Type: Terraced
Weighted central estimate: £241,463
Weighted central estimate £/m²: £3,220
Previous sales
04 Jun 2013 - £123,500
31 Aug 2005 - £123,000
28 May 2004 - £92,000
10 Mar 2004 - £90,000 (New build)

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