Heol Bennett - CF3 6AG
Key Postcode Insights
CF3 6AG is a residential postcode situated on Heol Bennett, Old St. Mellons, Cardiff, CF3 with 60 addresses.
It ranks as the 868th largest and 731st most expensive of the 889 postcodes in the CF3 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 60 properties: 52 houses and 8 flats.
- Ave. Sale Price
- £346,372
- 10 Year change
- up 42.2%
- Ave. Rental Price
- £1,539pcm
- 10 Year change
- up 65.2%
- Ave. £ per ft²
- £318/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Key Postcode Insights
CF3 6AG is a residential postcode situated on Heol Bennett, Old St. Mellons, Cardiff, CF3 with 60 addresses.
It ranks as the 868th largest and 731st most expensive of the 889 postcodes in the CF3 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 60 properties: 52 houses and 8 flats.
- Ave. Sale Price
- £346,372
- 10 Year change
- up 42.2%
- Ave. Rental Price
- £1,539pcm
- 10 Year change
- up 65.2%
- Ave. £ per ft²
- £318/ft²
- Ave. Gross Yield
- 5.3%/year/yr
Explore Propertiesin CF3 6AG
- 2 Heol Bennett
5 Bed Modern House
- 4 Heol Bennett
5 Bed Modern House
- 6 Heol Bennett
5 Bed Modern House
- 8 Heol Bennett
5 Bed Modern House
- 10 Heol Bennett
5 Bed Modern House
Sales Market Trends
The last sale in CF3 6AG sold for £340,000 on 10th December 2025. Since then prices are up an average of 1.7%.
The current average value in the postcode is £346,372.
The CF3 6AG Sales Market has increased by 42.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £346,372 |
| June 2025 | 1.4% | £346,611 |
| June 2024 | 1.1% | £341,946 |
| June 2023 | 2% | £338,237 |
| June 2022 | 10.6% | £331,519 |
| June 2021 | 7.3% | £299,682 |
| June 2020 | 2.7% | £279,262 |
| June 2019 | 2.4% | £271,913 |
| June 2018 | 4.5% | £265,563 |
| June 2017 | 4.4% | £254,208 |
| June 2016 | 5.5% | £243,561 |
| June 2015 | 3.6% | £230,802 |
| June 2014 | 7.3% | £222,759 |
| June 2013 | -0.3% | £207,578 |
| June 2012 | 0.5% | £208,230 |
| June 2011 | 0.7% | £207,174 |
| June 2010 | 8.9% | £205,665 |
| June 2009 | -7.2% | £188,925 |
| June 2008 | -5.3% | £203,501 |
| June 2007 | 0% | £214,904 |
Rental Market Trends
The current average rental value in the postcode is £1,539.
The CF3 6AG Rental Market has increased by 65.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £1,539pcm |
| June 2025 | 3.4% | £1,506pcm |
| June 2024 | 7% | £1,457pcm |
| June 2023 | 9.6% | £1,361pcm |
| June 2022 | 11.4% | £1,242pcm |
| June 2021 | 8.3% | £1,115pcm |
| June 2020 | 3.2% | £1,030pcm |
| June 2019 | 1.6% | £997pcm |
| June 2018 | 1.5% | £981pcm |
| June 2017 | 3.8% | £967pcm |
| June 2016 | 4% | £932pcm |
| June 2015 | 2.6% | £896pcm |
| June 2014 | 1.9% | £873pcm |
| June 2013 | 1% | £857pcm |
| June 2012 | 1.1% | £849pcm |
| June 2011 | 1.4% | £839pcm |
| June 2010 | 4.8% | £828pcm |
| June 2009 | -2.8% | £789pcm |
| June 2008 | 2.4% | £812pcm |
| June 2007 | 0% | £793pcm |
Sales History
The last sale was on 10th December 2025 for £340,000 and since then the market in the area has increased by 1.7%. The postcode has had a total of 72 sales since 1995.
CF3 6AG has seen 13 sales in the last three years and 4 sales in the last twelve months.
- Sold Dec 2025£340,000 | 3 Bed House64, Heol Bennett, Cardiff, CF3 6AG64, Heol Bennett, Cardiff, CF3 6AG
- Sold Nov 2025£280,000 | 3 Bed House104, Heol Bennett, Cardiff, CF3 6AG104, Heol Bennett, Cardiff, CF3 6AG
- Sold Oct 2025£250,000 | 3 Bed House116, Heol Bennett, Cardiff, CF3 6AG116, Heol Bennett, Cardiff, CF3 6AG
- Sold Jul 2025£276,000 | 3 Bed House106, Heol Bennett, Cardiff, CF3 6AG106, Heol Bennett, Cardiff, CF3 6AG
- Sold May 2025£407,000 | 4 Bed House62, Heol Bennett, Cardiff, CF3 6AG62, Heol Bennett, Cardiff, CF3 6AG
Nearby Postcodes
CF3 6AG is the 868th largest and the 731st most expensive postcode out of the 889 postcodes in the CF3 area.
- CF3 6AH, George Crescent, Old St. Mellons, Cardiff, CF3CF3 6AH35 Addresses|40 m away
- CF3 6AF, Heol Bennett, Old St. Mellons, Cardiff, CF3CF3 6AF55 Addresses|58 m away
- CF3 6AY, Heol Bennett, Old St. Mellons, Cardiff, CF3CF3 6AY6 Addresses|157 m away
- CF3 6AB, Boyce Way, Old St. Mellons, Cardiff, CF3CF3 6AB32 Addresses|301 m away
- CF3 5UH, Mill Lane, Llanrumney, Cardiff, CF3CF3 5UH1 Addresses|336 m away
Property Types
- 51 modern houses built after 1980
- 8 modern flats built after 1980
- 1 house of an unknown age
- modern house (51)
- modern flat (8)
- house (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 59 properties.
- The most common rating is B.
- A (0)
- E (0)
- B (59)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold Jan 2017£6,900,000 | 5 Bed House1, Heol Bennett, Cardiff, CF3 6AF1, Heol Bennett, Cardiff, CF3 6AF
- Sold Oct 2023£660,000 | 5 Bed HouseFairview, Heol Bennett, Cardiff, CF3 6AYFairview, Heol Bennett, Cardiff, CF3 6AY
- Sold Mar 2025£612,500 | 5 Bed House5, Heol Bennett, Cardiff, CF3 6AF5, Heol Bennett, Cardiff, CF3 6AF
Schools Nearby
Public Transport Nearby
The closest station to CF3 6AG is Llanishen station, which is 3.7 kilometres away.
- Llanishen|3.7 km away
- Heath High Level|4.1 km away
- Heath Low Level|4.1 km away
- Lisvane & Thornhill|4.3 km away
