Over the past 30 years, there have been 51 property sales recorded in the CF24 4JJ postcode area. The highest sale price reached £260,000, while the most recent sale was for a terraced house sold in August 2025 for £241,000.

The estimated average property value in CF24 4JJ currently stands at £227,335, which is approximately 32.6% 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 £3,173.

Property prices in CF24 4JJ have risen by 4.1% over the past year , with a total increase of 28.8% over the past five years, and a long-term rise of 51.5% over the past decade.

The most common type of property sold in the area is terraced, making up around 76% of transactions , followed by semi-detached and flat.

Housing in CF24 4JJ is mixed, with 41% of homes being , indicating a diverse residential makeup.

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Property Sales

10 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£308,771
streetscan.co.uk estimate
19 Sep 2003
£124,950
28 Jun 1996
£45,500
More details

12 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£235,517
streetscan.co.uk estimate
11 Aug 2022
£222,000
24 Apr 2005
£160,000
View +2 more
More details

14 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 980 sq ft
Today
£262,894
streetscan.co.uk estimate
4 Jun 2021
£223,000
1 Dec 2017
£205,000
More details

16 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 786 sq ft
Today
£239,376
streetscan.co.uk estimate
26 May 2023
£227,500
23 Mar 2012
£160,000
View +2 more
More details

16A Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 3bed
📐 658 sq ft
Today
£211,046
streetscan.co.uk estimate
18 Mar 2014
£124,000
31 Mar 2004
£115,000
View +1 more
More details

2 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Semi-detached
🛏️ 5bed
📐 872 sq ft
Today
£262,734
streetscan.co.uk estimate
9 Apr 2009
£126,000
More details

20 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 861 sq ft
Today
£241,235
streetscan.co.uk estimate
29 Aug 2025
£241,000
7 Mar 2024
£237,000
View +5 more
More details

26 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£238,859
streetscan.co.uk estimate
27 May 2016
£158,000
5 Jun 2002
£92,000
View +2 more
More details

28 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£241,981
streetscan.co.uk estimate
2 May 2014
£145,000
22 May 1998
£50,000
More details

28A Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Semi-detached
🛏️ 3bed
📐 646 sq ft
Today
£185,225
streetscan.co.uk estimate
8 Oct 2021
£160,000
4 Nov 2011
£145,000
View +3 more
More details

28B Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 3bed
📐 597 sq ft
Today
£228,868
streetscan.co.uk estimate
4 Sep 2009
£120,000
More details

30 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 3bed
📐 549 sq ft
Today
£150,623
streetscan.co.uk estimate
9 Feb 2011
£80,000
More details

32B Merthyr Street, Cathays, Cardiff, CF24 4JJ

Today
£110,446
streetscan.co.uk estimate
27 Oct 2023
£110,000

32C Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Flat
🛏️ 3bed
📐 743 sq ft
Today
£107,627
streetscan.co.uk estimate
27 Oct 2023
£107,192
More details

4 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£262,261
streetscan.co.uk estimate
24 Oct 2014
£162,000
21 Sep 2012
£150,000
View +3 more
More details

6 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 4bed
📐 678 sq ft
Today
£235,392
streetscan.co.uk estimate
30 Apr 2012
£128,000
29 Aug 1997
£50,600
More details

6A Merthyr Street, Cathays, Cardiff, CF24 4JJ

Today
£300,312
streetscan.co.uk estimate
11 Apr 2003
£115,100
17 Oct 2001
£55,000

6C Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Detached
🛏️ 5bed
📐 958 sq ft
Today
£270,020
streetscan.co.uk estimate
17 Jul 2023
£260,000
6 Mar 2000
£83,000
More details

8 Merthyr Street, Cathays, Cardiff, CF24 4JJ

🏠 Terraced
🛏️ 5bed
📐 872 sq ft
Today
£267,217
streetscan.co.uk estimate
21 Feb 2024
£255,000
1 Sep 1995
£41,500
More details

Area Insights

Data Sources

Properties at CF24 4JJ appear fifty-one times in the Land Registry records, with the latest transaction recorded on 29 Aug 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 12 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.