Over the past 30 years, there have been 56 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 February 2026 for £160,000.

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 £1,697.

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 85% 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
£158,642
streetscan.co.uk estimate
20 Feb 2026
£160,000
5 Feb 2007
£95,000
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11 The Triangle, Mountain Ash, Rhondda Cynon Taff, CF45 4BA

Today
£137,607
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
£141,481
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
£105,691
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
£170,652
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
£160,051
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
£210,394
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
£166,745
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
£162,103
streetscan.co.uk estimate
28 Aug 2015
£91,000
3 Jun 1999
£19,000
More details

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

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£124,695
streetscan.co.uk estimate
19 Aug 2015
£70,000
More details

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

Today
£202,318
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
£100,944
streetscan.co.uk estimate
7 Jan 2022
£85,000
More details

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

Today
£195,214
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
£131,375
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
£161,865
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
£178,136
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
Today
£133,428
streetscan.co.uk estimate
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
£180,319
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
£186,468
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
£167,529
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
£163,430
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
£182,063
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
£151,495
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
£186,664
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
£158,045
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
£261,218
streetscan.co.uk estimate
21 Jun 2024
£242,000
More details

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

Today
£156,165
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
£147,336
streetscan.co.uk estimate
28 Sep 2012
£75,000
16 Dec 2005
£94,500
View +1 more
More details

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

Today
£164,219
streetscan.co.uk estimate
5 Sep 1997
£30,000

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

Today
£126,300
streetscan.co.uk estimate
10 Aug 2001
£28,000

Area Insights

Data Sources

Properties at CF45 4BA appear fifty-six times in the Land Registry records, with the latest transaction recorded on 20 Feb 2026. 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.