Over the past 30 years, there have been 70 property sales recorded in the CF45 4LF postcode area. The highest sale price reached £140,000, while the most recent sale was for a terraced house sold in October 2025 for £140,000.

The estimated average property value in CF45 4LF currently stands at £124,762, which is approximately 21.1% 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 £1,529.

Property prices in CF45 4LF have risen by 8% over the past year , with a total increase of 45.6% over the past five years, and a long-term rise of 81.8% over the past decade.

The most common type of property sold in the area is terraced, making up around 94% of transactions , followed by semi-detached.

Housing in CF45 4LF is predominantly owner-occupied, with an estimated 65% of homes being lived in by the owners.

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Property Sales

11 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£121,772
streetscan.co.uk estimate
23 Oct 2020
£90,000
16 May 2018
£80,000
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12 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Semi-detached
🛏️ 4bed
📐 1001 sq ft
Today
£94,607
streetscan.co.uk estimate
15 Oct 2008
£51,000
More details

14 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 3bed
📐 700 sq ft
Today
£117,671
streetscan.co.uk estimate
25 Oct 2019
£83,000
1 Jul 2016
£74,500
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15 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£139,713
streetscan.co.uk estimate
26 Aug 2022
£135,000
27 Sep 2013
£44,000
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16 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£175,099
streetscan.co.uk estimate
24 Mar 2000
£37,000
More details

18 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 689 sq ft
Today
£85,317
streetscan.co.uk estimate
31 May 2018
£54,000
More details

20 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£86,453
streetscan.co.uk estimate
19 Apr 2021
£70,500
19 Apr 2021
£70,500
More details

21 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£120,567
streetscan.co.uk estimate
28 Aug 2020
£86,000
14 Sep 2015
£75,000
More details

22 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£138,221
streetscan.co.uk estimate
18 Mar 2016
£82,000
1 Nov 2002
£23,000
More details

23 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£85,872
streetscan.co.uk estimate
27 Nov 2020
£65,000
More details

24 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£94,648
streetscan.co.uk estimate
1 Jun 2021
£80,000

26 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£93,930
streetscan.co.uk estimate
31 Aug 2020
£67,000
More details

27 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 805 sq ft
Today
£115,774
streetscan.co.uk estimate
19 Dec 2019
£83,500
6 Nov 2001
£25,000
More details

3 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£47,547
streetscan.co.uk estimate
11 Jun 2004
£20,000

32 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 797 sq ft
Today
£76,893
streetscan.co.uk estimate
29 Sep 2020
£55,000
More details

33 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£128,492
streetscan.co.uk estimate
5 Apr 2023
£116,000
2 Aug 2004
£52,000
More details

34 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£108,320
streetscan.co.uk estimate
30 May 2014
£60,500
20 Dec 2013
£97,000
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35 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£125,347
streetscan.co.uk estimate
2 Nov 2000
£24,000

37 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 893 sq ft
Today
£128,694
streetscan.co.uk estimate
13 Sep 2021
£107,500
More details

38 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 1087 sq ft
Today
£162,422
streetscan.co.uk estimate
13 May 2005
£82,500
18 Aug 1995
£34,000
More details

4 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£152,276
streetscan.co.uk estimate
10 Nov 2006
£92,000
17 Mar 1995
£39,500

45 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
Today
£118,209
streetscan.co.uk estimate
3 Mar 2023
£110,000
6 Jun 2013
£41,500
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48 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 1073 sq ft
Today
£107,561
streetscan.co.uk estimate
11 Sep 2007
£70,000
More details

5 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£172,732
streetscan.co.uk estimate
31 Mar 2000
£36,500

50 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Semi-detached
🛏️ 5bed
📐 883 sq ft
Today
£122,596
streetscan.co.uk estimate
14 Feb 2017
£73,000
15 Apr 2002
£40,000
More details

51 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£137,819
streetscan.co.uk estimate
17 May 2007
£86,000

53 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£116,494
streetscan.co.uk estimate
15 May 2017
£72,000
More details

55 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£131,717
streetscan.co.uk estimate
17 Sep 2010
£72,000
More details

57 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£95,495
streetscan.co.uk estimate
20 Nov 2023
£90,000
More details

58 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 1378 sq ft
Today
£132,632
streetscan.co.uk estimate
26 Jul 2024
£130,000
26 Nov 2012
£72,000
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59 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 947 sq ft
17 Oct 2025
£140,000
19 May 2020
£93,000
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More details

60 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£49,690
streetscan.co.uk estimate
20 Jul 2000
£10,500

61 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£128,527
streetscan.co.uk estimate
12 Jul 2019
£89,000
2 Nov 2007
£90,000
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More details

62 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 4bed
📐 1098 sq ft
Today
£113,143
streetscan.co.uk estimate
9 Feb 2023
£110,000
4 Apr 2008
£99,000
More details

63 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Terraced
🛏️ 5bed
📐 1087 sq ft
Today
£157,970
streetscan.co.uk estimate
6 Dec 2002
£42,000
More details

64 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

🏠 Semi-detached
🛏️ 6bed
📐 1251 sq ft
Today
£165,947
streetscan.co.uk estimate
30 Nov 2006
£97,500
More details

65 Arnold Street, Mountain Ash, Rhondda Cynon Taff, CF45 4LF

Today
£166,547
streetscan.co.uk estimate
8 Nov 2002
£43,950

Area Insights

Data Sources

Properties at CF45 4LF appear seventy times in the Land Registry records, with the latest transaction recorded on 17 Oct 2025. It also has twenty-nine Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Sep 2021. 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.