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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
CF23 9AXHouse Prices / Wales, Cardiff, Colchester Avenue
Last updated May 2026
Key Postcode Insights
CF23 9AX is a residential postcode situated on Colchester Avenue, Penylan, Cardiff, CF23 with 15 addresses.
It ranks as the 285th largest and 565th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 15 properties: 9 houses and 6 flats.
15
Properties
- Houses
- Flats
Key Postcode Insights
CF23 9AX is a residential postcode situated on Colchester Avenue, Penylan, Cardiff, CF23 with 15 addresses.
It ranks as the 285th largest and 565th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a period flat built between 1800 and 1911.
The postcode contains a total of 15 properties: 9 houses and 6 flats.
15
Properties
- Houses
- Flats
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House Pricesin CF23 9AX
Sale prices range from £122,836 for 1 bedroom Leasehold flats (409 ft2) to £656,526 for 5 bedroom freehold houses with a garden (2,378 ft2) .
Monthly rental prices range from £708 pcm for 1 bed flats to £1,919 pcm for 5 bed houses.
The gross rental yield is between 3.5% and 6.9%.
The average value per square foot is £333.
Average Sale Value
£386,730
Average Rental Value
£1,295 pcm
Average Rental Yield
4.0% /year
Average Value Per Sqft
£333 /ft2
Sales Market Trendsin CF23 9AX
The last sale in CF23 9AX sold for £635,000 on 22nd July 2022. Since then prices are up an average of 5.0%.
The current average value in the postcode is £386,730.
The CF23 9AX Sales Market has increased by 34.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.5% | £386,730 |
| April 2025 | 1% | £384,964 |
| April 2024 | 2.7% | £381,080 |
| April 2023 | 3.2% | £371,037 |
| April 2022 | 8% | £359,650 |
| April 2021 | 4.6% | £333,009 |
| April 2020 | 4% | £318,262 |
| April 2019 | 1.5% | £306,087 |
| April 2018 | 3.6% | £301,489 |
| April 2017 | 0.8% | £291,017 |
| April 2016 | 6.4% | £288,689 |
| April 2015 | 6.4% | £271,342 |
| April 2014 | 4% | £255,043 |
| April 2013 | 1.8% | £245,189 |
| April 2012 | -0.5% | £240,889 |
| April 2011 | -1.5% | £242,101 |
| April 2010 | 4.9% | £245,805 |
| April 2009 | -11.4% | £234,326 |
| April 2008 | -2.3% | £264,466 |
| April 2007 | 0% | £270,785 |
Rental Market Trendsin CF23 9AX
The current average rental value in the postcode is £1,295.
The CF23 9AX Rental Market has increased by 64.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.2% | £1,295pcm |
| April 2025 | 5.4% | £1,255pcm |
| April 2024 | 8.7% | £1,191pcm |
| April 2023 | 11.3% | £1,095pcm |
| April 2022 | 9.2% | £984pcm |
| April 2021 | 5.4% | £901pcm |
| April 2020 | 2.9% | £855pcm |
| April 2019 | 0.5% | £831pcm |
| April 2018 | 2% | £827pcm |
| April 2017 | 2.9% | £811pcm |
| April 2016 | 4.3% | £788pcm |
| April 2015 | 3.7% | £755pcm |
| April 2014 | 2.8% | £728pcm |
| April 2013 | 3.1% | £709pcm |
| April 2012 | 1.4% | £687pcm |
| April 2011 | 0.1% | £678pcm |
| April 2010 | 2.2% | £677pcm |
| April 2009 | -2.3% | £663pcm |
| April 2008 | 1.8% | £678pcm |
| April 2007 | 0% | £666pcm |
Properties and Buildingsin CF23 9AX, Colchester Avenue, Penylan, Cardiff, CF23
- 43, Colchester Avenue, Cardiff, CF23 9AX5 bed period house
- 45, Colchester Avenue, Penylan, Cardiff, CF23Building 2 units
- 47, Colchester Avenue, Penylan, Cardiff, CF23 Period building 4 units
- 49, Colchester Avenue, Cardiff, CF23 9AX5 bed mid-century house
- 51, Colchester Avenue, Cardiff, CF23 9AX
- 53, Colchester Avenue, Cardiff, CF23 9AX
- 55, Colchester Avenue, Cardiff, CF23 9AX
- 57, Colchester Avenue, Cardiff, CF23 9AX
- 59, Colchester Avenue, Cardiff, CF23 9AX4 bed period house
- 61, Colchester Avenue, Cardiff, CF23 9AX4 bed house
- 63, Colchester Avenue, Cardiff, CF23 9AX4 bed period house
Sales Historyin CF23 9AX
The last sale was on 22nd July 2022 for £635,000 and since then the market in the area has increased by 5.0%. The postcode has had a total of 9 sales since 1995.
CF23 9AX has seen no sales in the last three years and no sales in the last twelve months.
Sold Jul 2022£635,000 | 5 Bed HouseColchester Avenue43, Colchester Avenue, Cardiff, CF23 9AX
Sold Dec 2021£530,000 | 5 Bed HouseColchester Avenue49, Colchester Avenue, Cardiff, CF23 9AX
Sold Apr 2017£330,000 | 4 Bed HouseColchester Avenue63, Colchester Avenue, Cardiff, CF23 9AX
Sold May 2007£307,500 | 4 Bed HouseColchester Avenue61, Colchester Avenue, Cardiff, CF23 9AX
Sold Oct 2003£250,000 | 4 Bed HouseColchester Avenue63, Colchester Avenue, Cardiff, CF23 9AX
Sold Jul 2000£199,950 | 4 Bed HouseColchester Avenue55, Colchester Avenue, Cardiff, CF23 9AX
Sold Apr 1999£108,950 | 4 Bed HouseColchester Avenue61, Colchester Avenue, Cardiff, CF23 9AX
Sold Feb 1999£135,000 | 5 Bed HouseColchester Avenue49, Colchester Avenue, Cardiff, CF23 9AX
Sold Dec 1998£120,000 | 5 Bed HouseColchester Avenue43, Colchester Avenue, Cardiff, CF23 9AX
Nearby Postcodesto CF23 9AX
CF23 9AX is the 285th largest and the 565th most expensive postcode out of the 821 postcodes in the CF23 area.
- 75 mCF23 9BG, Waterloo Road, Penylan, Cardiff, CF23CF23 9BG5 Addresses
- 77 mCF23 9DA, Southcourt Road, Penylan, Cardiff, CF23CF23 9DA23 Addresses
- 87 mCF23 9AZ, Colchester Avenue, Penylan, Cardiff, CF23CF23 9AZ27 Addresses
- 102 mCF23 9DD, Earl's Court Road, Penylan, Cardiff, CF23CF23 9DD20 Addresses
- 121 mCF23 9BJ, Waterloo Road, Penylan, Cardiff, CF23CF23 9BJ13 Addresses
- 136 mCF23 9BH, Waterloo Road, Penylan, Cardiff, CF23CF23 9BH19 Addresses
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Property Typesin CF23 9AX
- 3 period houses built between 1800 and 1911
- 6 period flats built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 4 other addresses of unknown type
- period house (3)
- period flat (6)
- mid-century house (1)
- house (1)
- Unknown (4)
Energy Efficiencyof properties in CF23 9AX
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (1)
- G (0)
- D (6)
- No EPC (7)
Top 3 Most Expensive Saleson Colchester Avenue
Schools Nearbyto CF23 9AX
Public Transport Nearbyto CF23 9AX
The closest station to CF23 9AX is Cathays station which is 1.9 kilometres away.
- 1.9kmCathays
- 2.1kmCardiff Queen Street
- 2.6kmHeath Low Level
- 2.7kmHeath High Level
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