Over the past 30 years, there have been 58 property sales recorded in the CF45 3BD postcode area. The highest sale price reached £435,000, while the most recent sale was for a terraced house sold in June 2025 for £98,000.

The estimated average property value in CF45 3BD currently stands at £128,776, which is approximately 18.6% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,334.

Property prices in CF45 3BD have risen by 7.8% over the past year , with a total increase of 48.1% over the past five years, and a long-term rise of 86% over the past decade.

The most common type of property sold in the area is terraced, making up around 93% of transactions , followed by detached and semi-detached.

Housing in CF45 3BD is predominantly owner-occupied, with an estimated 60% of homes being lived in by the owners.

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Property Sales

37 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£190,286
streetscan.co.uk estimate
28 Nov 1997
£37,000

38 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£89,903
streetscan.co.uk estimate
25 Jul 1997
£16,500
More details

42 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 775 sq ft
Today
£96,799
streetscan.co.uk estimate
25 Jan 2021
£75,000
24 Apr 2019
£40,000
View +1 more
More details

44 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Detached
🛏️ 5bed
📐 850 sq ft
Today
£100,405
streetscan.co.uk estimate
17 Sep 2004
£47,950
More details

46 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 5bed
📐 850 sq ft
Today
£133,200
streetscan.co.uk estimate
16 Jan 2004
£49,950
More details

48 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£127,192
streetscan.co.uk estimate
18 Jul 2003
£40,000
19 Nov 2002
£15,000

49 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£200,516
streetscan.co.uk estimate
27 Mar 1997
£37,000

51 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 5bed
📐 936 sq ft
Today
£129,134
streetscan.co.uk estimate
25 Mar 2004
£49,450
More details

53 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£73,669
streetscan.co.uk estimate
7 Oct 2022
£72,500
5 Feb 2007
£80,000
More details

54 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£134,800
streetscan.co.uk estimate
19 Dec 2002
£38,000
17 Oct 1997
£37,000

55 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£81,770
streetscan.co.uk estimate
23 Nov 2018
£55,000
More details

57 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 689 sq ft
Today
£105,471
streetscan.co.uk estimate
19 Feb 2019
£70,000
13 Jun 2018
£46,000
View +1 more
More details

59 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£150,316
streetscan.co.uk estimate
11 May 2006
£85,000

60 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 3bed
📐 771 sq ft
Today
£103,562
streetscan.co.uk estimate
13 Nov 2014
£60,000
30 Jan 2006
£75,000
View +2 more
More details

63 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£59,955
streetscan.co.uk estimate
19 Jun 2012
£32,000
8 Dec 2006
£77,000
View +1 more
More details

64 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 926 sq ft
Today
£119,259
streetscan.co.uk estimate
28 Jun 2024
£115,000
7 Dec 2020
£51,000
View +2 more
More details

66 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 775 sq ft
Today
£83,077
streetscan.co.uk estimate
12 Feb 2010
£45,000
More details

70 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
Today
£131,122
streetscan.co.uk estimate
18 Oct 2021
£112,000
More details

71 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£60,452
streetscan.co.uk estimate
21 Nov 2019
£43,000
More details

76 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 6bed
📐 1087 sq ft
Today
£159,827
streetscan.co.uk estimate
10 Mar 2014
£88,000
More details

80 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£108,484
streetscan.co.uk estimate
16 Jul 2004
£48,000
23 May 1997
£13,500

82 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 810 sq ft
Today
£100,652
streetscan.co.uk estimate
18 Dec 2018
£68,000
22 Dec 2004
£55,000
View +1 more
More details

83 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 775 sq ft
Today
£78,085
streetscan.co.uk estimate
11 Jan 2021
£60,500
25 Oct 2018
£46,000
View +1 more
More details

84 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£78,380
streetscan.co.uk estimate
14 Oct 2010
£43,000
More details

90 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 775 sq ft
Today
£89,338
streetscan.co.uk estimate
7 Mar 2016
£53,000
More details

91 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£123,127
streetscan.co.uk estimate
15 Dec 2006
£75,000
6 Dec 2002
£35,000
13 Oct 1998
£34,500

92 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£94,648
streetscan.co.uk estimate
14 Jul 2000
£20,000

93 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
Today
£106,527
streetscan.co.uk estimate
25 Mar 2011
£55,800
More details

96 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 1033 sq ft
Today
£96,847
streetscan.co.uk estimate
9 Jun 2025
£98,000
5 Oct 2012
£64,950
View +1 more
More details

97 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

Today
£167,215
streetscan.co.uk estimate
5 Feb 1999
£35,500

98 Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£132,052
streetscan.co.uk estimate
26 Jun 2019
£90,000
10 Dec 2015
£72,000
View +1 more
More details

St Johns House Clarence Street, Mountain Ash, Rhondda Cynon Taff, CF45 3BD

🏠 Detached
🛏️ bed
📐 3348 sq ft
Today
£524,405
streetscan.co.uk estimate
3 Sep 2021
£435,000
More details

Area Insights

Data Sources

Properties at CF45 3BD appear fifty-eight times in the Land Registry records, with the latest transaction recorded on 9 Jun 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Jun 2014. 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.