CF3 5UD is a residential postcode situated on Bethania Row, Old St. Mellons, Cardiff, CF3 with 35 addresses.
It ranks as the 716th largest and 228th most expensive of the 889 postcodes in the CF3 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 35 properties: 22 houses and 13 flats.
CF3 5UD is a residential postcode situated on Bethania Row, Old St. Mellons, Cardiff, CF3 with 35 addresses.
It ranks as the 716th largest and 228th most expensive of the 889 postcodes in the CF3 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 35 properties: 22 houses and 13 flats.
Sale prices range from £63,076 for 1 bedroom leasehold flats (362 ft2) to £257,627 for 4 bedroom freehold houses with a garden (1,291 ft2) .
Monthly rental prices range from £470 pcm for 1 bed flats to £1,395 pcm for 4 bed houses.
The gross rental yield is between 6.5% and 9.2%.
The average value per square foot is £245.
The last sale in CF3 5UD sold for £200,000 on 28th July 2025. Since then prices are up an average of 0.6%.
The current average value in the postcode is £155,388.
The CF3 5UD Sales Market has increased by 46.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 0.2% | £155,388 |
| May 2025 | 3.6% | £155,155 |
| May 2024 | 0.3% | £149,772 |
| May 2023 | 2.7% | £149,291 |
| May 2022 | 10.4% | £145,375 |
| May 2021 | 5.5% | £131,690 |
| May 2020 | 3.9% | £124,769 |
| May 2019 | 2.8% | £120,101 |
| May 2018 | 5.4% | £116,850 |
| May 2017 | 4.4% | £110,868 |
| May 2016 | 4.1% | £106,230 |
| May 2015 | 3.1% | £102,008 |
| May 2014 | 6.4% | £98,959 |
| May 2013 | -0.4% | £92,964 |
| May 2012 | -0.3% | £93,357 |
| May 2011 | -0.9% | £93,683 |
| May 2010 | 5.6% | £94,545 |
| May 2009 | -9.5% | £89,550 |
| May 2008 | -4.5% | £98,978 |
| May 2007 | 0% | £103,631 |
The current average rental value in the postcode is £984.
The CF3 5UD Rental Market has increased by 67.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 3.3% | £984pcm |
| May 2025 | 5.1% | £953pcm |
| May 2024 | 6.8% | £907pcm |
| May 2023 | 8.9% | £849pcm |
| May 2022 | 11% | £779pcm |
| May 2021 | 8.3% | £702pcm |
| May 2020 | 3.6% | £649pcm |
| May 2019 | 2.4% | £626pcm |
| May 2018 | 1.2% | £611pcm |
| May 2017 | 3.1% | £604pcm |
| May 2016 | 3.6% | £586pcm |
| May 2015 | 1.6% | £565pcm |
| May 2014 | 1.8% | £556pcm |
| May 2013 | -0.3% | £547pcm |
| May 2012 | 0.4% | £548pcm |
| May 2011 | -0.7% | £546pcm |
| May 2010 | 1.5% | £550pcm |
| May 2009 | -6% | £542pcm |
| May 2008 | 4.4% | £576pcm |
| May 2007 | 0% | £552pcm |
The last sale was on 28th July 2025 for £200,000 and since then the market in the area has increased by 0.6%. The postcode has had a total of 10 sales since 1995.
CF3 5UD has seen 6 sales in the last three years and 2 sales in the last twelve months.
CF3 5UD is the 716th largest and the 228th most expensive postcode out of the 889 postcodes in the CF3 area.
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The closest station to CF3 5UD is Heath High Level station which is 4.9 kilometres away.
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According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
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 5UD, 55.9% of property is socially rented and 18.6% is privately owned with a mortgage.
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 5UD, 26.0% of residents are recorded as possessing school level qualifications and 16.1% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around CF3 5UD, the average age was 33.8 and the most common age was 12.
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 5UD, 1.7% 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 5UD, there are an average of 0.8 cars per household.
See below for how this compares to Wales and the rest of England & Wales.