Over the past 30 years, there have been 80 property sales recorded in the CF45 3HW postcode area. The highest sale price reached £119,000, while the most recent sale was for a terraced house sold in September 2025 for £112,000.

The estimated average property value in CF45 3HW currently stands at £96,818, which is approximately 38.8% 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 £1,345.

Property prices in CF45 3HW have risen by 7.9% over the past year , with a total increase of 49.6% over the past five years, and a long-term rise of 89% 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 3HW is predominantly owner-occupied, with an estimated 67% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

10 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£35,104
streetscan.co.uk estimate
9 Dec 1998
£7,000
More details

11 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 2bed
📐 764 sq ft
Today
£57,078
streetscan.co.uk estimate
8 Nov 2019
£40,600
4 Jun 1999
£25,995
View +1 more
More details

12 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£111,421
streetscan.co.uk estimate
31 Mar 2005
£53,500
26 Oct 2001
£23,158
9 May 2000
£14,400
2 Sep 1997
£15,000

14 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 652 sq ft
Today
£96,545
streetscan.co.uk estimate
15 Apr 2016
£59,000
1 Jul 2008
£33,500
More details

16 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 663 sq ft
Today
£115,400
streetscan.co.uk estimate
30 Oct 2006
£69,950
20 Oct 2006
£72,750
View +1 more
More details

18 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£156,610
streetscan.co.uk estimate
11 Jun 1997
£27,500

2 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 958 sq ft
Today
£109,226
streetscan.co.uk estimate
13 Oct 2017
£70,000
18 Aug 1995
£34,000
More details

21 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 624 sq ft
Today
£93,478
streetscan.co.uk estimate
7 Feb 2008
£60,000
5 Jun 1996
£6,500
More details

23 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 5bed
📐 807 sq ft
Today
£87,307
streetscan.co.uk estimate
21 Jul 2017
£55,000
5 Dec 2014
£28,000
More details

24 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 635 sq ft
Today
£95,744
streetscan.co.uk estimate
9 Feb 2024
£89,000
22 Sep 2022
£99,000
View +3 more
More details

25 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£113,577
streetscan.co.uk estimate
17 Mar 2000
£24,000

26 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£130,065
streetscan.co.uk estimate
17 Apr 1998
£24,000

27 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 936 sq ft
Today
£69,041
streetscan.co.uk estimate
1 Feb 2002
£15,000
22 Jan 1999
£15,000
More details

28 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£64,275
streetscan.co.uk estimate
19 Jul 2024
£63,000
More details

30 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 603 sq ft
Today
£82,597
streetscan.co.uk estimate
26 Oct 2023
£78,500
17 Apr 2018
£32,500
More details

31 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 818 sq ft
Today
£112,000
streetscan.co.uk estimate
2 Sep 2025
£112,000
8 Nov 2022
£100,000
View +2 more
More details

33 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 926 sq ft
Today
£58,093
streetscan.co.uk estimate
8 Sep 2017
£37,000
18 Oct 2006
£58,000
More details

35 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 6bed
📐 840 sq ft
Today
£91,304
streetscan.co.uk estimate
27 Jul 2022
£87,500
6 Apr 2018
£63,500
View +3 more
More details

36 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
Today
£90,896
streetscan.co.uk estimate
26 Mar 2021
£72,500
6 Feb 2002
£22,000
View +1 more
More details

37 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Other
🛏️ 3bed
📐 484 sq ft
Today
£71,415
streetscan.co.uk estimate
4 Oct 2022
£74,500
16 Jun 2021
£67,000
View +2 more
More details

38 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 592 sq ft
Today
£126,709
streetscan.co.uk estimate
27 Jan 2006
£67,000
3 Oct 2001
£32,630
View +1 more
More details

39 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Detached
🛏️ 5bed
📐 974 sq ft
Today
£104,661
streetscan.co.uk estimate
14 Jul 2015
£60,000
19 Aug 2011
£39,500
View +1 more
More details

4 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 635 sq ft
Today
£94,449
streetscan.co.uk estimate
20 Feb 2018
£58,000
More details

41 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Semi-detached
🛏️ 3bed
📐 807 sq ft
Today
£73,495
streetscan.co.uk estimate
1 Nov 2002
£20,500
12 Jan 1995
£30,500
More details

42 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£79,310
streetscan.co.uk estimate
30 Apr 2001
£15,500

43 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 883 sq ft
Today
£156,169
streetscan.co.uk estimate
10 Mar 2000
£33,000
More details

45 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£128,291
streetscan.co.uk estimate
22 Mar 2024
£119,000
15 Jul 2011
£74,500
View +1 more
More details

46 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£131,815
streetscan.co.uk estimate
12 Dec 1997
£25,500

47 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 797 sq ft
Today
£51,692
streetscan.co.uk estimate
19 Jun 1998
£10,000
More details

50 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£59,935
streetscan.co.uk estimate
7 Feb 1997
£11,000

51 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 667 sq ft
Today
£52,775
streetscan.co.uk estimate
9 Aug 1996
£10,000
More details

54 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£93,119
streetscan.co.uk estimate
6 Oct 2023
£88,500
25 Aug 2017
£42,000
More details

55 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 5bed
📐 829 sq ft
Today
£84,082
streetscan.co.uk estimate
13 Dec 2024
£85,000
23 Oct 2003
£40,000
More details

56 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£126,000
streetscan.co.uk estimate
28 May 1999
£25,000

57 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£104,564
streetscan.co.uk estimate
4 Aug 2023
£100,000
9 Jul 2018
£45,000
View +2 more
More details

8 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

🏠 Terraced
🛏️ 3bed
📐 603 sq ft
Today
£92,636
streetscan.co.uk estimate
22 Aug 2016
£59,000
31 May 1996
£13,000
More details

9 Napier Street, Mountain Ash, Rhondda Cynon Taff, CF45 3HW

Today
£134,092
streetscan.co.uk estimate
20 Jan 2000
£29,000

Area Insights

Data Sources

Properties at CF45 3HW appear eighty times in the Land Registry records, with the latest transaction recorded on 2 Sep 2025. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 4 Oct 2022. 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.