Grafton Close - CF23 9JA
Key Postcode Insights
CF23 9JA is a residential postcode situated on Grafton Close, Penylan, Cardiff, CF23 with 17 addresses.
It ranks as the 331st largest and 349th most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 17 properties: 15 houses and 2 flats.
- Ave. Sale Price
- £315,339
- 10 Year change
- up 35.6%
- Ave. Rental Price
- £1,472pcm
- 10 Year change
- up 64.1%
- Ave. £ per ft²
- £359/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Key Postcode Insights
CF23 9JA is a residential postcode situated on Grafton Close, Penylan, Cardiff, CF23 with 17 addresses.
It ranks as the 331st largest and 349th most expensive of the 821 postcodes in the CF23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 17 properties: 15 houses and 2 flats.
- Ave. Sale Price
- £315,339
- 10 Year change
- up 35.6%
- Ave. Rental Price
- £1,472pcm
- 10 Year change
- up 64.1%
- Ave. £ per ft²
- £359/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Explore Propertiesin CF23 9JA
- 1 Grafton Close
Unknown
- 3 Grafton Close
3 Bed Modern Flat
- 7 Grafton Close
4 Bed Mid-century House
- 9 Grafton Close
Unknown
- 11 Grafton Close
4 Bed Mid-century House
Sales Market Trends
The last sale in CF23 9JA sold for £250,000 on 20th August 2025. Since then prices are up an average of 3.7%.
The current average value in the postcode is £315,339.
The CF23 9JA Sales Market has increased by 35.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.8% | £315,339 |
| June 2025 | 0.7% | £312,949 |
| June 2024 | 2.1% | £310,861 |
| June 2023 | 1% | £304,412 |
| June 2022 | 10.7% | £301,526 |
| June 2021 | 6.8% | £272,361 |
| June 2020 | 2.3% | £255,085 |
| June 2019 | 2.9% | £249,362 |
| June 2018 | 3.1% | £242,253 |
| June 2017 | 1.1% | £235,030 |
| June 2016 | 7.5% | £232,524 |
| June 2015 | 4.9% | £216,360 |
| June 2014 | 7.2% | £206,310 |
| June 2013 | -0.5% | £192,541 |
| June 2012 | 0.4% | £193,528 |
| June 2011 | 0.1% | £192,837 |
| June 2010 | 8.1% | £192,614 |
| June 2009 | -9.4% | £178,112 |
| June 2008 | -4.8% | £196,507 |
| June 2007 | 0% | £206,400 |
Rental Market Trends
The current average rental value in the postcode is £1,472.
The CF23 9JA Rental Market has increased by 64.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,472pcm |
| June 2025 | 3.8% | £1,430pcm |
| June 2024 | 7.4% | £1,378pcm |
| June 2023 | 10.7% | £1,283pcm |
| June 2022 | 11.3% | £1,159pcm |
| June 2021 | 6.4% | £1,041pcm |
| June 2020 | 3% | £978pcm |
| June 2019 | 1.3% | £949pcm |
| June 2018 | 1.9% | £938pcm |
| June 2017 | 2.6% | £920pcm |
| June 2016 | 4.3% | £897pcm |
| June 2015 | 3.1% | £859pcm |
| June 2014 | 2.8% | £834pcm |
| June 2013 | 2.3% | £811pcm |
| June 2012 | 1.5% | £793pcm |
| June 2011 | 1.9% | £781pcm |
| June 2010 | 4.2% | £766pcm |
| June 2009 | -2.3% | £736pcm |
| June 2008 | 0.8% | £753pcm |
| June 2007 | 0% | £747pcm |
Sales History
The last sale was on 20th August 2025 for £250,000 and since then the market in the area has increased by 3.7%. The postcode has had a total of 20 sales since 1995.
CF23 9JA has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£250,000 | 3 Bed House21, Grafton Close, Cardiff, CF23 9JA21, Grafton Close, Cardiff, CF23 9JA
- Sold Mar 2024£200,000 | 3 Bed Flat3, Grafton Close, Cardiff, CF23 9JA3, Grafton Close, Cardiff, CF23 9JA
- Sold Mar 2023£420,000 | 4 Bed House7, Grafton Close, Cardiff, CF23 9JA7, Grafton Close, Cardiff, CF23 9JA
- Sold Feb 2023£270,000 | 3 Bed House13, Grafton Close, Cardiff, CF23 9JA13, Grafton Close, Cardiff, CF23 9JA
- Sold Dec 2021£360,000 | 4 Bed House7, Grafton Close, Cardiff, CF23 9JA7, Grafton Close, Cardiff, CF23 9JA
Nearby Postcodes
CF23 9JA is the 331st largest and the 349th most expensive postcode out of the 821 postcodes in the CF23 area.
- CF23 9HW, Carisbrooke Way, Cardiff, CF23CF23 9HW21 Addresses|53 m away
- CF23 9JB, Grafton Close, Penylan, Cardiff, CF23CF23 9JB34 Addresses|70 m away
- CF23 9JD, Clarendon Road, Penylan, Cardiff, CF23CF23 9JD13 Addresses|80 m away
- CF23 9HT, Carisbrooke Way, Cardiff, CF23CF23 9HT27 Addresses|83 m away
- CF23 9JE, Clarendon Road, Penylan, Cardiff, CF23CF23 9JE6 Addresses|117 m away
Property Types
- 1 modern flat built after 1980
- 10 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 5 other addresses of unknown type
- modern flat (1)
- mid-century house (10)
- house (1)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (5)
- G (0)
- D (5)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Mar 2023£420,000 | 4 Bed House7, Grafton Close, Cardiff, CF23 9JA7, Grafton Close, Cardiff, CF23 9JA
- Sold Apr 2021£365,000 | 4 Bed House66, Grafton Close, Cardiff, CF23 9JB66, Grafton Close, Cardiff, CF23 9JB
- Sold May 2024£365,000 | 3 Bed House24, Grafton Close, Cardiff, CF23 9JB24, Grafton Close, Cardiff, CF23 9JB
Schools Nearby
Public Transport Nearby
The closest station to CF23 9JA is Heath Low Level station, which is 2.1 kilometres away.
- Heath Low Level|2.1 km away
- Heath High Level|2.1 km away
- Cathays|2.5 km away
- Cardiff Queen Street|2.9 km away