CF3 6AR is a residential postcode situated on Potter Street, Old St. Mellons, Cardiff, CF3 with 23 addresses.
It ranks as the 509th largest and 578th most expensive of the 889 postcodes in the CF3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 23 properties: 23 houses.
CF3 6AR is a residential postcode situated on Potter Street, Old St. Mellons, Cardiff, CF3 with 23 addresses.
It ranks as the 509th largest and 578th most expensive of the 889 postcodes in the CF3 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 23 properties: 23 houses.
Sale prices range from £224,964 for 2 bedroom freehold houses with a garden (548 ft2) to £373,660 for 3 bedroom freehold houses with a garden (1,097 ft2) .
Monthly rental prices range from £1,186 pcm for 2 bed houses to £1,572 pcm for 3 bed houses.
The gross rental yield is between 5.0% and 6.3%.
The average value per square foot is £360.
The last sale in CF3 6AR sold for £260,000 on 21st August 2025. Since then prices are up an average of 0.9%.
The current average value in the postcode is £275,302.
The CF3 6AR Sales Market has increased by 51.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.6% | £275,302 |
| April 2025 | 2.8% | £273,556 |
| April 2024 | 0% | £266,162 |
| April 2023 | 4.8% | £266,196 |
| April 2022 | 11.9% | £254,016 |
| April 2021 | 6.1% | £226,963 |
| April 2020 | 2.7% | £213,890 |
| April 2019 | 4% | £208,287 |
| April 2018 | 5.5% | £200,218 |
| April 2017 | 4.7% | £189,795 |
| April 2016 | 5.7% | £181,320 |
| April 2015 | 4.8% | £171,474 |
| April 2014 | 6.7% | £163,545 |
| April 2013 | 1.5% | £153,256 |
| April 2012 | 0.7% | £150,954 |
| April 2011 | -0.4% | £149,914 |
| April 2010 | 7.1% | £150,460 |
| April 2009 | -10.7% | £140,516 |
| April 2008 | -3.2% | £157,300 |
| April 2007 | 0% | £162,441 |
The current average rental value in the postcode is £1,377.
The CF3 6AR Rental Market has increased by 76.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.5% | £1,377pcm |
| April 2025 | 5.3% | £1,331pcm |
| April 2024 | 6.6% | £1,265pcm |
| April 2023 | 11.2% | £1,187pcm |
| April 2022 | 11.5% | £1,067pcm |
| April 2021 | 8.5% | £957pcm |
| April 2020 | 3.1% | £882pcm |
| April 2019 | 2.3% | £856pcm |
| April 2018 | 2.2% | £837pcm |
| April 2017 | 4.7% | £819pcm |
| April 2016 | 4.3% | £782pcm |
| April 2015 | 2.5% | £750pcm |
| April 2014 | 2.4% | £732pcm |
| April 2013 | 2.4% | £714pcm |
| April 2012 | 1.5% | £698pcm |
| April 2011 | 0.3% | £687pcm |
| April 2010 | 2.3% | £685pcm |
| April 2009 | -4.5% | £670pcm |
| April 2008 | 3.3% | £701pcm |
| April 2007 | 0% | £679pcm |
The last sale was on 21st August 2025 for £260,000 and since then the market in the area has increased by 0.9%. The postcode has had a total of 34 sales since 1995.
CF3 6AR has seen 8 sales in the last three years and 1 sale in the last twelve months.
CF3 6AR is the 509th largest and the 578th most expensive postcode out of the 889 postcodes in the CF3 area.
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The closest station to CF3 6AR is Llanishen station which is 4.0 kilometres away.
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According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around CF3 6AR, % of property is and % is .
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around CF3 6AR, 0.0% of residents are recorded as possessing school level qualifications and 0.0% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around CF3 6AR, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around CF3 6AR, there are an average of 0.0 cars per household.
See below for how this compares to Wales and the rest of England & Wales.