Over the past 29 years, there have been 50 property sales recorded in the CF23 8LB postcode area. The highest sale price reached £334,000, while the most recent sale was for a semi-detached house sold in February 2026 for £300,000.

The estimated average property value in CF23 8LB currently stands at £286,668, which is approximately 15.2% 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 £3,727.

Property prices in CF23 8LB have risen by 3.9% over the past year , with a total increase of 28% over the past five years , and a long-term rise of 56.6% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 46% of transactions , followed by terraced and detached.

Housing in CF23 8LB is predominantly owner-occupied, with an estimated 82% of homes being lived in by the owners.

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Property Sales

1 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Detached
🛏️ 5bed
📐 980 sq ft
Today
£365,714
streetscan.co.uk estimate
24 Jun 2014
£225,000
11 Jul 2003
£146,500
More details

10 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£221,791
streetscan.co.uk estimate
12 Jan 2015
£136,700
10 Mar 2006
£130,000
View +1 more
More details

11 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Detached
🛏️ 7bed
📐 1104 sq ft
Today
£359,680
streetscan.co.uk estimate
22 Nov 2019
£281,000
More details

14 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£237,098
streetscan.co.uk estimate
18 Dec 2006
£132,000
More details

15 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Detached
🛏️ 5bed
📐 980 sq ft
Today
£347,337
streetscan.co.uk estimate
9 Aug 2019
£270,000
More details

16 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 3bed
📐 592 sq ft
Today
£230,588
streetscan.co.uk estimate
21 Sep 2015
£147,000
More details

2 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

Today
£324,317
streetscan.co.uk estimate
30 Sep 2005
£170,000
17 Mar 2003
£130,000
31 Mar 2000
£79,950

21 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 6bed
📐 1152 sq ft
Today
£338,558
streetscan.co.uk estimate
26 Sep 2025
£334,000
31 Oct 2014
£221,000
More details

23 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£220,257
streetscan.co.uk estimate
4 May 2021
£181,500
23 Jan 2017
£157,000
View +1 more
More details

25 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£251,482
streetscan.co.uk estimate
21 Jan 2015
£155,000
11 Jul 2008
£135,000
View +3 more
More details

27 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

Today
£266,995
streetscan.co.uk estimate
12 Feb 1999
£55,000

29 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 4bed
📐 581 sq ft
Today
£256,909
streetscan.co.uk estimate
4 Mar 2019
£187,000
1 Jul 2016
£169,000
View +3 more
More details

3 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Semi-detached
🛏️ 4bed
📐 969 sq ft
Today
£285,460
streetscan.co.uk estimate
27 Jun 2023
£270,000
8 Jul 2005
£180,000
View +2 more
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31 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

Today
£271,216
streetscan.co.uk estimate
23 Apr 1999
£53,200

33 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Terraced
🛏️ 4bed
📐 484 sq ft
Today
£236,364
streetscan.co.uk estimate
13 May 2022
£215,000
24 Mar 2016
£168,000
View +3 more
More details

4 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
Today
£301,458
streetscan.co.uk estimate
17 Feb 2026
£300,000
2 Mar 2017
£215,000
View +1 more
More details

5 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£289,783
streetscan.co.uk estimate
29 Nov 2019
£220,000
18 Dec 2006
£184,000
More details

6 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Semi-detached
🛏️ 5bed
📐 1152 sq ft
Today
£345,156
streetscan.co.uk estimate
12 May 2017
£235,000
5 Sep 2008
£165,000
View +1 more
More details

8 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Semi-detached
🛏️ 5bed
📐 969 sq ft
Today
£315,489
streetscan.co.uk estimate
10 May 2013
£173,000
11 Aug 2006
£177,000
View +1 more
More details

9 Clos Alyn, Pontprennau, Cardiff, CF23 8LB

🏠 Detached
🛏️ 6bed
📐 1062 sq ft
Today
£339,862
streetscan.co.uk estimate
30 Sep 1998
£77,000
More details

Area Insights

Data Sources

Properties at CF23 8LB appear fifty times in the Land Registry records, with the latest transaction recorded on 17 Feb 2026. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 7 Jul 2011. 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.