CF23 5JD is a residential postcode situated on Ty-Gwyn Road, Penylan, Cardiff, CF23 with 6 addresses.
It ranks as the 71st largest and 177th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 flats.
CF23 5JD is a residential postcode situated on Ty-Gwyn Road, Penylan, Cardiff, CF23 with 6 addresses.
It ranks as the 71st largest and 177th most expensive of the 821 postcodes in the CF23 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 flats.
Sale prices range from £169,474 for 2 bedroom leasehold flats (548 ft2) to £233,860 for 2 bedroom leasehold flats (688 ft2) .
Monthly rental prices range from £936 pcm for 2 bed flats to £1,056 pcm for 2 bed flats.
The gross rental yield is between 5.4% and 6.6%.
The average value per square foot is £342.
The last sale in CF23 5JD sold for £200,000 on 8th December 2025. Since then prices are up an average of 47.5%.
The current average value in the postcode is £209,709.
The CF23 5JD Sales Market has increased by 27.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0% | £209,709 |
| April 2025 | 1.2% | £209,737 |
| April 2024 | 2.4% | £207,296 |
| April 2023 | 2.3% | £202,534 |
| April 2022 | 7.4% | £197,990 |
| April 2021 | 4.1% | £184,428 |
| April 2020 | 4.7% | £177,213 |
| April 2019 | 1.2% | £169,307 |
| April 2018 | 2.9% | £167,361 |
| April 2017 | -0.9% | £162,635 |
| April 2016 | 5.8% | £164,154 |
| April 2015 | 5.7% | £155,228 |
| April 2014 | 3.8% | £146,848 |
| April 2013 | 0% | £141,506 |
| April 2012 | -1.6% | £141,515 |
| April 2011 | -1.8% | £143,776 |
| April 2010 | 2.8% | £146,480 |
| April 2009 | -12.1% | £142,459 |
| April 2008 | -1.8% | £162,141 |
| April 2007 | 0% | £165,077 |
The current average rental value in the postcode is £1,001.
The CF23 5JD Rental Market has increased by 56.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.7% | £1,001pcm |
| April 2025 | 5.5% | £975pcm |
| April 2024 | 8.4% | £923pcm |
| April 2023 | 10.3% | £852pcm |
| April 2022 | 8.5% | £772pcm |
| April 2021 | 4.8% | £712pcm |
| April 2020 | 3.6% | £679pcm |
| April 2019 | 0.1% | £655pcm |
| April 2018 | 1.3% | £655pcm |
| April 2017 | 1.1% | £646pcm |
| April 2016 | 3.7% | £639pcm |
| April 2015 | 3% | £617pcm |
| April 2014 | 2.4% | £599pcm |
| April 2013 | 1.3% | £585pcm |
| April 2012 | 0.3% | £577pcm |
| April 2011 | -0.3% | £575pcm |
| April 2010 | 0.1% | £577pcm |
| April 2009 | -3.1% | £576pcm |
| April 2008 | 2.5% | £595pcm |
| April 2007 | 0% | £581pcm |
The last sale was on 8th December 2025 for £200,000 and since then the market in the area has increased by 47.5%. The postcode has had a total of 10 sales since 1995.
CF23 5JD has seen 1 sale in the last three years and 1 sale in the last twelve months.
CF23 5JD is the 71st largest and the 177th most expensive postcode out of the 821 postcodes in the CF23 area.
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The closest station to CF23 5JD is Cathays station which is 1.6 kilometres away.
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