Over the past 29 years, there have been 48 property sales recorded in the CF45 3LY postcode area. The highest sale price reached £145,000, while the most recent sale was for a terraced house sold in July 2025 for £145,000.

The estimated average property value in CF45 3LY currently stands at £135,129, 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 £1,382.

Property prices in CF45 3LY have risen by 8% over the past year , with a total increase of 46.7% over the past five years, and a long-term rise of 79.3% over the past decade.

The most common type of property sold in the area is terraced, making up around 98% of transactions , followed by semi-detached.

Housing in CF45 3LY is predominantly owner-occupied, with an estimated 52% of homes being lived in by the owners.

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Property Sales

11 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1327 sq ft
Today
£131,956
streetscan.co.uk estimate
28 Apr 2014
£72,000
19 Oct 2000
£41,000
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12 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1055 sq ft
Today
£121,025
streetscan.co.uk estimate
1 Feb 2024
£112,500
21 Nov 2000
£37,000
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13 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 990 sq ft
Today
£140,782
streetscan.co.uk estimate
8 Apr 2022
£125,000
More details

16 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1259 sq ft
Today
£129,391
streetscan.co.uk estimate
22 Jul 2022
£124,000
14 Dec 2007
£110,000
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17 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£115,583
streetscan.co.uk estimate
21 May 2025
£116,500

19 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£90,269
streetscan.co.uk estimate
18 Dec 1998
£18,000

21 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£155,290
streetscan.co.uk estimate
16 Dec 2019
£112,000
1 Nov 2013
£80,000
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22 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 6bed
📐 947 sq ft
Today
£116,638
streetscan.co.uk estimate
27 May 2021
£95,000
19 May 2016
£65,000
More details

23 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 3bed
📐 1206 sq ft
Today
£131,040
streetscan.co.uk estimate
23 Oct 2024
£130,000
5 Jun 2015
£62,000
More details

24 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£163,107
streetscan.co.uk estimate
25 Apr 2008
£100,000
28 Nov 1997
£36,000

25 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£169,441
streetscan.co.uk estimate
22 Aug 2008
£98,000
4 May 2007
£95,000
31 Mar 1999
£38,000

26 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 1044 sq ft
Today
£135,484
streetscan.co.uk estimate
18 Oct 1996
£25,000
More details

27 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£135,142
streetscan.co.uk estimate
7 Oct 2016
£85,000
More details

29 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Semi-detached
🛏️ 4bed
📐 980 sq ft
Today
£175,826
streetscan.co.uk estimate
29 Apr 2005
£84,000
More details

3 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£131,676
streetscan.co.uk estimate
6 Jul 2018
£87,000
7 Jan 2005
£85,000
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30 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1012 sq ft
Today
£169,187
streetscan.co.uk estimate
3 Feb 2015
£95,000
27 Feb 2004
£25,000
More details

32 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£94,423
streetscan.co.uk estimate
28 Apr 2021
£77,000
More details

33 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£72,692
streetscan.co.uk estimate
23 Jul 1999
£15,000

35 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£122,697
streetscan.co.uk estimate
5 Dec 2013
£65,000

36 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1206 sq ft
Today
£154,904
streetscan.co.uk estimate
11 Feb 2022
£138,000
19 Mar 2004
£77,000
More details

39 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1076 sq ft
Today
£91,780
streetscan.co.uk estimate
30 Sep 2016
£58,000
More details

40 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1033 sq ft
Today
£161,438
streetscan.co.uk estimate
12 Apr 2013
£82,000
29 Jul 2011
£54,000
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42 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 4bed
📐 1066 sq ft
Today
£143,858
streetscan.co.uk estimate
28 Jul 2025
£145,000
6 Feb 2004
£33,000
More details

43 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

Today
£84,440
streetscan.co.uk estimate
11 Nov 1996
£16,000

44 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 6bed
📐 1367 sq ft
Today
£199,216
streetscan.co.uk estimate
2 Jun 2008
£117,000
More details

9 Coplestone Street, Mountain Ash, Rhondda Cynon Taff, CF45 3LY

🏠 Terraced
🛏️ 5bed
📐 1378 sq ft
Today
£160,212
streetscan.co.uk estimate
23 May 2003
£48,000
More details

Area Insights

Data Sources

Properties at CF45 3LY appear fourty-eight times in the Land Registry records, with the latest transaction recorded on 28 Jul 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Oct 2009. 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.