Over the past 30 years, there have been 30 property sales recorded in the CF23 9AZ postcode area. The highest sale price reached £690,000, while the most recent sale was for a terraced house sold in August 2025 for £480,000.

The estimated average property value in CF23 9AZ currently stands at £532,112, which is approximately 57.8% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £3,605.

Property prices in CF23 9AZ have risen by 4.1% over the past year , with a total increase of 38.3% over the past five years, and a long-term rise of 76.2% over the past decade.

The most common type of property sold in the area is terraced, making up around 87% of transactions , followed by semi-detached and flat.

Housing in CF23 9AZ is predominantly owner-occupied, with an estimated 90% of homes being lived in by the owners.

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Property Sales

100 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 6bed
📐 1711 sq ft
Today
£437,663
streetscan.co.uk estimate
30 Nov 2022
£430,000
3 Nov 2004
£270,000
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More details

104 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 6bed
📐 1421 sq ft
Today
£623,030
streetscan.co.uk estimate
18 Mar 2016
£420,000
9 Jan 2015
£220,000
More details

106 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 6bed
📐 1389 sq ft
Today
£516,044
streetscan.co.uk estimate
16 Dec 2022
£505,000
20 Aug 2010
£230,000
More details

Flat 4, 62 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£231,308
streetscan.co.uk estimate
2 Jul 2013
£150,000
More details

64 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 6bed
📐 1744 sq ft
Today
£547,456
streetscan.co.uk estimate
1 Apr 2021
£450,000
18 Jun 2020
£295,000
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More details

72 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 8bed
📐 2287 sq ft
Today
£748,106
streetscan.co.uk estimate
25 Nov 2016
£499,950
26 Nov 2010
£331,250
More details

74 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

Today
£483,961
streetscan.co.uk estimate
3 Aug 2007
£290,000
22 May 1998
£110,000

76 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 8bed
📐 2287 sq ft
Today
£609,762
streetscan.co.uk estimate
18 Aug 2000
£142,950
More details

78 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 6bed
📐 1981 sq ft
Today
£565,283
streetscan.co.uk estimate
10 Aug 2021
£485,000
6 Nov 2015
£400,000
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More details

82 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

Today
£558,172
streetscan.co.uk estimate
12 Apr 2001
£139,000

84 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 7bed
📐 1572 sq ft
Today
£480,467
streetscan.co.uk estimate
1 Aug 2025
£480,000
7 Jul 2010
£292,000
More details

86 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Terraced
🛏️ 7bed
📐 1711 sq ft
Today
£479,499
streetscan.co.uk estimate
9 Sep 2021
£410,000
1 Dec 2020
£320,000
More details

88 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

🏠 Semi-detached
🛏️ 5bed
📐 1356 sq ft
Today
£727,508
streetscan.co.uk estimate
29 May 2024
£690,000
30 Oct 2015
£310,000
More details

98 Colchester Avenue, Penylan, Cardiff, CF23 9AZ

Today
£475,376
streetscan.co.uk estimate
8 Dec 1995
£80,000

Area Insights

Data Sources

Properties at CF23 9AZ appear thirty times in the Land Registry records, with the latest transaction recorded on 1 Aug 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Jul 2015. 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.