Dyffryn, Cardiff - CF5 6SU
Key Postcode Insights
CF5 6SU is a residential postcode situated on Dyffryn, Cardiff, CF5 with 40 addresses.
It ranks as the 1234th largest and 1289th most expensive of the 1,394 postcodes in the CF5 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 40 properties: 28 houses, 2 flats and 10 other properties.
- Ave. Sale Price
- £575,278
- 10 Year change
- up 46.2%
- Ave. Rental Price
- £2,317pcm
- 10 Year change
- up 65.3%
- Ave. £ per ft²
- £218/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
CF5 6SU is a residential postcode situated on Dyffryn, Cardiff, CF5 with 40 addresses.
It ranks as the 1234th largest and 1289th most expensive of the 1,394 postcodes in the CF5 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 40 properties: 28 houses, 2 flats and 10 other properties.
- Ave. Sale Price
- £575,278
- 10 Year change
- up 46.2%
- Ave. Rental Price
- £2,317pcm
- 10 Year change
- up 65.3%
- Ave. £ per ft²
- £218/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Properties in CF5 6SU
- 1 Home Farm Bungalow Cardiff
3 Bed Mid-century House
- 2 Home Farm Bungalow Cardiff
3 Bed Mid-century House
- Appletree Cottage
House
- Beili Mawr Home Farm
5 Bed Period House
- Canoldir
5 Bed Period House
Sales Market Trends
The last sale in CF5 6SU sold for £995,000 on 12th December 2025. Since then prices are up an average of 3.1%.
The current average value in the postcode is £575,278.
The CF5 6SU Sales Market has increased by 46.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.4% | £575,278 |
| June 2025 | 2.6% | £573,046 |
| June 2024 | -0.7% | £558,331 |
| June 2023 | 2.3% | £562,260 |
| June 2022 | 11.1% | £549,877 |
| June 2021 | 8.8% | £494,980 |
| June 2020 | 2.5% | £454,933 |
| June 2019 | 2.5% | £443,992 |
| June 2018 | 5% | £433,161 |
| June 2017 | 4.8% | £412,519 |
| June 2016 | 3.3% | £393,542 |
| June 2015 | 4.5% | £381,000 |
| June 2014 | 5.7% | £364,647 |
| June 2013 | 0.6% | £345,040 |
| June 2012 | 1.2% | £342,835 |
| June 2011 | -0.5% | £338,640 |
| June 2010 | 6.9% | £340,336 |
| June 2009 | -7.9% | £318,381 |
| June 2008 | -1.9% | £345,689 |
| June 2007 | 0% | £352,561 |
Rental Market Trends
The current average rental value in the postcode is £2,317.
The CF5 6SU Rental Market has increased by 65.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £2,317pcm |
| June 2025 | 3.7% | £2,271pcm |
| June 2024 | 7.5% | £2,190pcm |
| June 2023 | 11.1% | £2,037pcm |
| June 2022 | 11.1% | £1,834pcm |
| June 2021 | 6.4% | £1,651pcm |
| June 2020 | 2.8% | £1,551pcm |
| June 2019 | 1.4% | £1,508pcm |
| June 2018 | 2.5% | £1,487pcm |
| June 2017 | 3.5% | £1,451pcm |
| June 2016 | 4% | £1,402pcm |
| June 2015 | 2.9% | £1,348pcm |
| June 2014 | 2.5% | £1,311pcm |
| June 2013 | 1.5% | £1,278pcm |
| June 2012 | 1% | £1,259pcm |
| June 2011 | 2.2% | £1,246pcm |
| June 2010 | 4.3% | £1,219pcm |
| June 2009 | -1.5% | £1,169pcm |
| June 2008 | 0.3% | £1,187pcm |
| June 2007 | 0% | £1,184pcm |
Sales History
The last recorded sale was on 12th December 2025 for £995,000 and since then the market in the area has increased by 3.1%.
CF5 6SU has had 3 sales since 1995, with 3 in the last three years and 1 in the last twelve months.
- Sold Dec 2025£995,000 | 5 Bed HouseTy Cariad, Cardiff, CF5 6SUTy Cariad, Cardiff, CF5 6SU
- Sold Jan 2024£253,334 | 5 Bed HouseTy Nant, Cardiff, CF5 6SUTy Nant, Cardiff, CF5 6SU
- Sold Jun 2023£2,506,500 | 5 Bed HouseOld Wallace Farm, Cardiff, CF5 6SUOld Wallace Farm, Cardiff, CF5 6SU
Nearby Postcodes
CF5 6SU is the 1234th largest and the 1289th most expensive postcode out of the 1,394 postcodes in the CF5 area.
- CF5 6SW, Dyffryn, Cardiff, CF5CF5 6SW2 Addresses|311 m away
- CF5 6FZ, Dyffryn, Cardiff, CF5CF5 6FZ1 Address|1.2 km away
- CF5 6TB, Brook Lane, St. Nicholas, Cardiff, CF5CF5 6TB6 Addresses|2.1 km away
- CF5 6ST, Button Ride, St. Nicholas, Cardiff, CF5CF5 6ST8 Addresses|2.2 km away
- CF5 6BQ, St. Lythan's, Cardiff, CF5CF5 6BQ24 Addresses|2.2 km away
Property Types
- 14 period houses built between 1800 and 1911
- 6 modern houses built after 1980
- 2 modern flats built after 1980
- 7 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 10 other addresses of unknown type
- period house (14)
- modern house (6)
- modern flat (2)
- mid-century house (7)
- house (1)
- Unknown (10)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 28 properties.
- The most common rating is D.
- A (0)
- E (6)
- B (3)
- F (7)
- C (4)
- G (1)
- D (7)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Jun 2023£2,506,500 | 5 Bed HouseOld Wallace Farm, Cardiff, CF5 6SUOld Wallace Farm, Cardiff, CF5 6SU
- Sold Dec 2025£995,000 | 5 Bed HouseTy Cariad, Cardiff, CF5 6SUTy Cariad, Cardiff, CF5 6SU
- Sold Oct 2021£960,000 | 5 Bed HouseCanoldir, Cardiff, CF5 6SUCanoldir, Cardiff, CF5 6SU
Schools Nearby
Public Transport Nearby
The closest station to CF5 6SU is Barry station, which is 4.7 kilometres away.
- Barry|4.7 km away
- Cadoxton|4.8 km away
- Barry Docks|4.9 km away
- Barry Island|5.5 km away
