Colchester Avenue - CF23 9BP
Key Postcode Insights
CF23 9BP is a residential postcode situated on Colchester Avenue, Penylan, Cardiff, CF23 with 30 addresses.
It ranks as the 572nd largest and 658th most expensive of the 821 postcodes in the CF23 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £568,094
- 10 Year change
- up 40.9%
- Ave. Rental Price
- £1,762pcm
- 10 Year change
- up 71.8%
- Ave. £ per ft²
- £348/ft²
- Ave. Gross Yield
- 3.7%/year/yr
Key Postcode Insights
CF23 9BP is a residential postcode situated on Colchester Avenue, Penylan, Cardiff, CF23 with 30 addresses.
It ranks as the 572nd largest and 658th most expensive of the 821 postcodes in the CF23 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £568,094
- 10 Year change
- up 40.9%
- Ave. Rental Price
- £1,762pcm
- 10 Year change
- up 71.8%
- Ave. £ per ft²
- £348/ft²
- Ave. Gross Yield
- 3.7%/year/yr
Explore Propertiesin CF23 9BP
- 2 Colchester Avenue
5 Bed Early-century House
- 4 Colchester Avenue
5 Bed Early-century House
- 6 Colchester Avenue
Unknown
- 8 Colchester Avenue
Unknown
- 10 Colchester Avenue
4 Bed Early-century House
Sales Market Trends
The last sale in CF23 9BP sold for £595,000 on 24th March 2025. Since then prices are up an average of 1.5%.
The current average value in the postcode is £568,094.
The CF23 9BP Sales Market has increased by 40.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.7% | £568,094 |
| June 2025 | 1.3% | £564,027 |
| June 2024 | 3% | £557,004 |
| June 2023 | 0.9% | £540,626 |
| June 2022 | 10% | £535,711 |
| June 2021 | 6.7% | £486,913 |
| June 2020 | 3.3% | £456,432 |
| June 2019 | 2.9% | £441,855 |
| June 2018 | 4.3% | £429,245 |
| June 2017 | 2.1% | £411,432 |
| June 2016 | 7.1% | £403,071 |
| June 2015 | 5.9% | £376,428 |
| June 2014 | 5.3% | £355,584 |
| June 2013 | 0.6% | £337,616 |
| June 2012 | 0.6% | £335,529 |
| June 2011 | 0% | £333,396 |
| June 2010 | 8.4% | £333,540 |
| June 2009 | -7.7% | £307,770 |
| June 2008 | -6.1% | £333,419 |
| June 2007 | 0% | £354,927 |
Rental Market Trends
The current average rental value in the postcode is £1,762.
The CF23 9BP Rental Market has increased by 71.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £1,762pcm |
| June 2025 | 4.2% | £1,717pcm |
| June 2024 | 7.8% | £1,648pcm |
| June 2023 | 11.3% | £1,529pcm |
| June 2022 | 11.8% | £1,373pcm |
| June 2021 | 7.2% | £1,228pcm |
| June 2020 | 2.9% | £1,145pcm |
| June 2019 | 1.5% | £1,114pcm |
| June 2018 | 2.8% | £1,097pcm |
| June 2017 | 4.1% | £1,067pcm |
| June 2016 | 4.6% | £1,026pcm |
| June 2015 | 3.5% | £981pcm |
| June 2014 | 3.1% | £947pcm |
| June 2013 | 2.6% | £919pcm |
| June 2012 | 2.2% | £896pcm |
| June 2011 | 1.8% | £877pcm |
| June 2010 | 4.6% | £861pcm |
| June 2009 | -0.1% | £823pcm |
| June 2008 | 0% | £824pcm |
| June 2007 | 0% | £824pcm |
Sales History
The last sale was on 24th March 2025 for £595,000 and since then the market in the area has increased by 1.5%. The postcode has had a total of 30 sales since 1995.
CF23 9BP has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Mar 2025£595,000 | 4 Bed House38, Colchester Avenue, Cardiff, CF23 9BP38, Colchester Avenue, Cardiff, CF23 9BP
- Sold Jul 2021£530,000 | 4 Bed House32, Colchester Avenue, Cardiff, CF23 9BP32, Colchester Avenue, Cardiff, CF23 9BP
- Sold May 2021£430,000 | 5 Bed House28, Colchester Avenue, Cardiff, CF23 9BP28, Colchester Avenue, Cardiff, CF23 9BP
- Sold Jan 2021£485,000 | 5 Bed House4, Colchester Avenue, Cardiff, CF23 9BP4, Colchester Avenue, Cardiff, CF23 9BP
- Sold Oct 2018£505,000 | 5 Bed House42, Colchester Avenue, Cardiff, CF23 9BP42, Colchester Avenue, Cardiff, CF23 9BP
Nearby Postcodes
CF23 9BP is the 572nd largest and the 658th most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 9AR, Melrose Avenue, Penylan, Cardiff, CF23CF23 9AR47 Addresses|43 m away
- CF23 9BN, Colchester Avenue, Penylan, Cardiff, CF23CF23 9BN23 Addresses|55 m away
- CF23 9BJ, Waterloo Road, Penylan, Cardiff, CF23CF23 9BJ13 Addresses|94 m away
- CF23 9BA, Melrose Avenue, Penylan, Cardiff, CF23CF23 9BA44 Addresses|106 m away
- CF23 9BT, Winchester Avenue, Penylan, Cardiff, CF23CF23 9BT31 Addresses|110 m away
Property Types
- 2 houses of an unknown age
- 15 early-century houses built between 1912 and 1935
- 13 other addresses of unknown type
- house (2)
- early-century house (15)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 15 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (1)
- C (2)
- G (0)
- D (10)
- No EPC (15)
Top 3 Most Expensive Sales
- Sold Apr 2025£700,000 | 4 Bed House88, Colchester Avenue, Cardiff, CF23 9AZ88, Colchester Avenue, Cardiff, CF23 9AZ
- Sold May 2024£690,000 | 4 Bed House88, Colchester Avenue, Cardiff, CF23 9AZ88, Colchester Avenue, Cardiff, CF23 9AZ
- Sold Jul 2022£635,000 | 5 Bed House43, Colchester Avenue, Cardiff, CF23 9AX43, Colchester Avenue, Cardiff, CF23 9AX
Schools Nearby
Public Transport Nearby
The closest station to CF23 9BP is Cathays station, which is 1.7 kilometres away.
- Cathays|1.7 km away
- Cardiff Queen Street|2.0 km away
- Heath Low Level|2.4 km away
- Heath High Level|2.5 km away