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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 9BTHouse Prices / Wales, Cardiff, Winchester Avenue
Last updated May 2026
Key Postcode Insights
CF23 9BT is a residential postcode situated on Winchester Avenue, Penylan, Cardiff, CF23 with 31 addresses.
It ranks as the 584th largest and 638th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 31 properties: 29 houses and 2 flats.
31
Properties
- Houses
- Flats
Key Postcode Insights
CF23 9BT is a residential postcode situated on Winchester Avenue, Penylan, Cardiff, CF23 with 31 addresses.
It ranks as the 584th largest and 638th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 31 properties: 29 houses and 2 flats.
31
Properties
- Houses
- Flats
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House Pricesin CF23 9BT
Sale prices range from £257,462 for 2 bedroom leasehold flats (818 ft2) to £655,602 for 5 bedroom freehold houses with a garden (2,088 ft2) .
Monthly rental prices range from £1,090 pcm for 2 bed flats to £1,903 pcm for 5 bed houses.
The gross rental yield is between 3.3% and 5.1%.
The average value per square foot is £349.
Average Sale Value
£532,214
Average Rental Value
£1,561 pcm
Average Rental Yield
3.5% /year
Average Value Per Sqft
£349 /ft2
Sales Market Trendsin CF23 9BT
The last sale in CF23 9BT sold for £520,000 on 29th September 2025. Since then prices have on average remained the same.
The current average value in the postcode is £532,214.
The CF23 9BT Sales Market has increased by 39.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.6% | £532,214 |
| April 2025 | 1.2% | £528,849 |
| April 2024 | 2.7% | £522,785 |
| April 2023 | 3.5% | £509,199 |
| April 2022 | 8.8% | £491,750 |
| April 2021 | 5.3% | £451,913 |
| April 2020 | 3.8% | £428,978 |
| April 2019 | 1.9% | £413,199 |
| April 2018 | 4.1% | £405,406 |
| April 2017 | 1.7% | £389,378 |
| April 2016 | 6.9% | £382,928 |
| April 2015 | 6.7% | £358,369 |
| April 2014 | 4.4% | £335,878 |
| April 2013 | 2.6% | £321,780 |
| April 2012 | 0.2% | £313,486 |
| April 2011 | -1.2% | £312,706 |
| April 2010 | 5.7% | £316,609 |
| April 2009 | -11% | £299,399 |
| April 2008 | -2.6% | £336,289 |
| April 2007 | 0% | £345,246 |
Rental Market Trendsin CF23 9BT
The current average rental value in the postcode is £1,561.
The CF23 9BT Rental Market has increased by 70.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.4% | £1,561pcm |
| April 2025 | 5.6% | £1,510pcm |
| April 2024 | 8.7% | £1,430pcm |
| April 2023 | 11.7% | £1,316pcm |
| April 2022 | 10% | £1,178pcm |
| April 2021 | 6.1% | £1,070pcm |
| April 2020 | 2.7% | £1,009pcm |
| April 2019 | 0.9% | £982pcm |
| April 2018 | 2.5% | £974pcm |
| April 2017 | 3.8% | £950pcm |
| April 2016 | 4.8% | £915pcm |
| April 2015 | 4% | £873pcm |
| April 2014 | 3.1% | £840pcm |
| April 2013 | 4% | £815pcm |
| April 2012 | 2.2% | £783pcm |
| April 2011 | 0.3% | £767pcm |
| April 2010 | 3% | £764pcm |
| April 2009 | -1.8% | £742pcm |
| April 2008 | 1.6% | £755pcm |
| April 2007 | 0% | £743pcm |
Properties and Buildingsin CF23 9BT, Winchester Avenue, Penylan, Cardiff, CF23
- 1, Winchester Avenue, Cardiff, CF23 9BT4 bed early-century house
- 2, Winchester Avenue, Cardiff, CF23 9BT4 bed house
- 3, Winchester Avenue, Cardiff, CF23 9BT
- 4, Winchester Avenue, Cardiff, CF23 9BT
- 5, Winchester Avenue, Cardiff, CF23 9BT
- 6, Winchester Avenue, Penylan, Cardiff, CF23 building 2 units
- 7, Winchester Avenue, Cardiff, CF23 9BT3 bed early-century house
- 8, Winchester Avenue, Cardiff, CF23 9BT
- 9, Winchester Avenue, Cardiff, CF23 9BT
- 10, Winchester Avenue, Cardiff, CF23 9BT
- 11, Winchester Avenue, Cardiff, CF23 9BT4 bed early-century house
- 12, Winchester Avenue, Cardiff, CF23 9BT
- 13, Winchester Avenue, Cardiff, CF23 9BT5 bed early-century house
- 14, Winchester Avenue, Cardiff, CF23 9BT4 bed mid-century house
- 15, Winchester Avenue, Cardiff, CF23 9BT
- 16, Winchester Avenue, Cardiff, CF23 9BT
- 17A , Winchester Avenue, Cardiff, CF23 9BT
- 18, Winchester Avenue, Cardiff, CF23 9BT
- 19, Winchester Avenue, Cardiff, CF23 9BT5 bed early-century house
- 20, Winchester Avenue, Cardiff, CF23 9BT
- 21, Winchester Avenue, Cardiff, CF23 9BT5 bed early-century house
- 22, Winchester Avenue, Cardiff, CF23 9BT
- 23, Winchester Avenue, Cardiff, CF23 9BT
- 24, Winchester Avenue, Cardiff, CF23 9BT
- 25, Winchester Avenue, Cardiff, CF23 9BT4 bed mid-century house
- 26, Winchester Avenue, Cardiff, CF23 9BT
- 27, Winchester Avenue, Cardiff, CF23 9BT5 bed early-century house
- 28, Winchester Avenue, Cardiff, CF23 9BT
- 29, Winchester Avenue, Cardiff, CF23 9BT
- 30, Winchester Avenue, Cardiff, CF23 9BT
Sales Historyin CF23 9BT
The last sale was on 29th September 2025 for £520,000 and since then the market in the area has remained stable. The postcode has had a total of 28 sales since 1995.
CF23 9BT has seen 2 sales in the last three years and 1 sale in the last twelve months.
Sold Sep 2025£520,000 | 4 Bed HouseWinchester Avenue25, Winchester Avenue, Cardiff, CF23 9BT
Sold Sep 2024£265,000 | 2 Bed FlatWinchester Avenue6A, Winchester Avenue, Cardiff, CF23 9BT
Sold Dec 2022£650,000 | 5 Bed HouseWinchester Avenue19, Winchester Avenue, Cardiff, CF23 9BT
Sold Apr 2021£475,000 | 4 Bed HouseWinchester Avenue11, Winchester Avenue, Cardiff, CF23 9BT
Sold Apr 2019£475,000 | 5 Bed HouseWinchester Avenue27, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2017£425,000 | 4 Bed HouseWinchester Avenue1, Winchester Avenue, Cardiff, CF23 9BT
Sold Oct 2015£412,000 | 5 Bed HouseWinchester Avenue21, Winchester Avenue, Cardiff, CF23 9BT
Sold Jul 2015£345,000 | 3 Bed HouseWinchester Avenue7, Winchester Avenue, Cardiff, CF23 9BT
Sold Jun 2010£335,000 | 4 Bed HouseWinchester Avenue14, Winchester Avenue, Cardiff, CF23 9BT
Sold Mar 2007£380,000 | 4 Bed HouseWinchester Avenue2, Winchester Avenue, Cardiff, CF23 9BT
Sold Sep 2006£170,000 | 2 Bed FlatWinchester Avenue6A, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2006£308,000 | 4 Bed HouseWinchester Avenue1, Winchester Avenue, Cardiff, CF23 9BT
Sold Aug 2004£250,000 | 4 Bed HouseWinchester Avenue8, Winchester Avenue, Cardiff, CF23 9BT
Sold May 2004£249,950 | 4 Bed HouseWinchester Avenue24, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2004£275,000 | 4 Bed HouseWinchester Avenue4, Winchester Avenue, Cardiff, CF23 9BT
Sold Nov 2003£249,999 | 4 Bed HouseWinchester Avenue18, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2003£280,000 | 5 Bed HouseWinchester Avenue23, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2000£65,000 | 2 Bed FlatWinchester Avenue6A, Winchester Avenue, Cardiff, CF23 9BT
Sold Feb 2000£138,000 | 4 Bed HouseWinchester Avenue18, Winchester Avenue, Cardiff, CF23 9BT
Sold Aug 1999£151,000 | 5 Bed HouseWinchester Avenue23, Winchester Avenue, Cardiff, CF23 9BT
Sold Apr 1999£130,000 | 4 Bed HouseWinchester Avenue1, Winchester Avenue, Cardiff, CF23 9BT
Sold Oct 1997£126,000 | 5 Bed HouseWinchester Avenue23, Winchester Avenue, Cardiff, CF23 9BT
Sold Nov 1996£91,000 | 5 Bed HouseWinchester Avenue16, Winchester Avenue, Cardiff, CF23 9BT
Sold May 1996£91,000 | 4 Bed HouseWinchester Avenue22, Winchester Avenue, Cardiff, CF23 9BT
Sold May 1996£110,000 | 5 Bed HouseWinchester Avenue19, Winchester Avenue, Cardiff, CF23 9BT
Sold Oct 1995£89,950 | 5 Bed HouseWinchester Avenue20, Winchester Avenue, Cardiff, CF23 9BT
Sold Sep 1995£92,000 | 4 Bed HouseWinchester Avenue14, Winchester Avenue, Cardiff, CF23 9BT
Sold Jul 1995£82,000 | 5 Bed HouseWinchester Avenue20, Winchester Avenue, Cardiff, CF23 9BT
Nearby Postcodesto CF23 9BT
CF23 9BT is the 584th largest and the 638th most expensive postcode out of the 821 postcodes in the CF23 area.
- 59 mCF23 9BN, Colchester Avenue, Penylan, Cardiff, CF23CF23 9BN23 Addresses
- 70 mCF23 9BQ, Dorchester Avenue, Penylan, Cardiff, CF23CF23 9BQ14 Addresses
- 95 mCF23 5RD, Pen-Y-Lan Road, Cardiff, CF23CF23 5RD7 Addresses
- 102 mCF23 5RF, Pen-Y-Lan Road, Cardiff, CF23CF23 5RF5 Addresses
- 110 mCF23 9BP, Colchester Avenue, Penylan, Cardiff, CF23CF23 9BP30 Addresses
- 110 mCF23 5RB, Pen-Y-Lan Road, Cardiff, CF23CF23 5RB11 Addresses
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Property Typesin CF23 9BT
- 2 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 7 early-century houses built between 1912 and 1935
- 21 other addresses of unknown type
- mid-century house (2)
- house (1)
- early-century house (7)
- Unknown (21)
Energy Efficiencyof properties in CF23 9BT
- Energy Performance Certificate (EPC) surveys conducted for 10 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (2)
- G (0)
- D (7)
- No EPC (21)
Top 3 Most Expensive Saleson Winchester Avenue
Schools Nearbyto CF23 9BT
Public Transport Nearbyto CF23 9BT
The closest station to CF23 9BT is Cathays station which is 1.8 kilometres away.
- 1.8kmCathays
- 2.2kmCardiff Queen Street
- 2.3kmHeath Low Level
- 2.4kmHeath High Level
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