Over the past 30 years, there have been 55 property sales recorded in the CF45 4BA postcode area. The highest sale price reached £242,000, while the most recent sale was for a terraced house sold in October 2025 for £130,000.

The estimated average property value in CF45 4BA currently stands at £158,144, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £1,695.

Property prices in CF45 4BA have risen by 7.9% over the past year , with a total increase of 45.6% over the past five years, and a long-term rise of 79% over the past decade.

The most common type of property sold in the area is terraced, making up around 96% of transactions , followed by detached and semi-detached.

Housing in CF45 4BA is predominantly owner-occupied, with an estimated 90% of homes being lived in by the owners.

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Property Sales

10 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 3bed
📐 1076 sq ft
Today
£154,951
streetscan.co.uk estimate
5 Feb 2007
£95,000
22 Aug 2002
£33,000
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11 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£131,977
streetscan.co.uk estimate
16 Mar 2012
£69,000

12 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 850 sq ft
Today
£135,692
streetscan.co.uk estimate
27 Mar 2006
£73,500
More details

13 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 1141 sq ft
Today
£101,367
streetscan.co.uk estimate
23 Aug 2019
£71,500
3 Feb 2003
£39,000
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14 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 840 sq ft
Today
£163,670
streetscan.co.uk estimate
27 Feb 2004
£63,000
21 Aug 1997
£30,000
More details

15 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£153,503
streetscan.co.uk estimate
13 Dec 2000
£30,000
More details

16 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 6bed
📐 1238 sq ft
Today
£201,786
streetscan.co.uk estimate
30 Apr 2010
£108,500
11 May 2007
£118,000
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17 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£159,923
streetscan.co.uk estimate
23 Jul 1999
£33,000

19 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 4bed
📐 1066 sq ft
Today
£155,471
streetscan.co.uk estimate
28 Aug 2015
£91,000
3 Jun 1999
£19,000
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2 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 6bed
📐 926 sq ft
Today
£119,593
streetscan.co.uk estimate
19 Aug 2015
£70,000
More details

20 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£194,040
streetscan.co.uk estimate
5 Jun 1996
£38,500
16 Jun 1995
£35,000

21 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£96,814
streetscan.co.uk estimate
7 Jan 2022
£85,000
More details

22 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£187,227
streetscan.co.uk estimate
20 Jan 2006
£99,000
23 Sep 2005
£93,950
27 Sep 1996
£39,200

23 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£126,000
streetscan.co.uk estimate
5 Sep 2007
£82,000
More details

24 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 6bed
📐 1066 sq ft
Today
£155,243
streetscan.co.uk estimate
15 Mar 2024
£144,000
13 Jul 2000
£32,000
More details

25 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 6bed
📐 1066 sq ft
Today
£170,847
streetscan.co.uk estimate
16 Dec 2021
£150,000
More details

26 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
31 Oct 2025
£130,000
18 May 2001
£23,000
More details

27 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 807 sq ft
Today
£173,622
streetscan.co.uk estimate
18 Jul 2025
£175,000
7 Jan 2019
£105,000
More details

28 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£178,839
streetscan.co.uk estimate
24 Mar 1997
£33,000

29 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£160,675
streetscan.co.uk estimate
7 Jun 2022
£149,995
25 Jun 2004
£67,000
More details

30 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 6bed
📐 1066 sq ft
Today
£156,743
streetscan.co.uk estimate
26 Feb 2021
£123,000
15 May 2009
£87,500
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31 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£174,614
streetscan.co.uk estimate
27 Jul 2017
£110,000
16 Feb 2004
£75,000

34 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 3bed
📐 936 sq ft
Today
£145,297
streetscan.co.uk estimate
28 Mar 2014
£80,000
9 Mar 2007
£106,000
More details

35 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 4bed
📐 861 sq ft
Today
£179,027
streetscan.co.uk estimate
11 Feb 2013
£92,000
11 Dec 1998
£36,000
More details

36 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£151,579
streetscan.co.uk estimate
5 Nov 2002
£40,000

39 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Detached
🛏️ 5bed
📐 1206 sq ft
Today
£253,632
streetscan.co.uk estimate
21 Jun 2024
£242,000
More details

4 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£150,508
streetscan.co.uk estimate
4 Mar 2005
£72,500

6 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

🏠 Terraced
🛏️ 4bed
📐 826 sq ft
Today
£141,308
streetscan.co.uk estimate
28 Sep 2012
£75,000
16 Dec 2005
£94,500
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More details

7 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£157,500
streetscan.co.uk estimate
5 Sep 1997
£30,000

9 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£121,133
streetscan.co.uk estimate
10 Aug 2001
£28,000

Area Insights

Data Sources

Properties at CF45 4BA appear fifty-five times in the Land Registry records, with the latest transaction recorded on 31 Oct 2025. It also has twenty Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Nov 2019. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.