Merthyr Street - CF24 4JJ
Key Postcode Insights
CF24 4JJ is a residential postcode situated on Merthyr Street, Cathays, Cardiff, CF24 with 27 addresses.
It ranks as the 534th largest and 607th most expensive of the 954 postcodes in the CF24 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 27 properties: 21 houses and 6 flats.
- Ave. Sale Price
- £222,923
- 10 Year change
- up 32.2%
- Ave. Rental Price
- £1,183pcm
- 10 Year change
- up 61.6%
- Ave. £ per ft²
- £287/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Key Postcode Insights
CF24 4JJ is a residential postcode situated on Merthyr Street, Cathays, Cardiff, CF24 with 27 addresses.
It ranks as the 534th largest and 607th most expensive of the 954 postcodes in the CF24 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 27 properties: 21 houses and 6 flats.
- Ave. Sale Price
- £222,923
- 10 Year change
- up 32.2%
- Ave. Rental Price
- £1,183pcm
- 10 Year change
- up 61.6%
- Ave. £ per ft²
- £287/ft²
- Ave. Gross Yield
- 6.4%/year/yr
Explore Propertiesin CF24 4JJ
- 2 Merthyr Street
3 Bed Modern House
- 4 Merthyr Street
3 Bed Period House
- 6A Merthyr Street
House
- 6B Merthyr Street
Building  |  2 Flats
- 6C Merthyr Street
3 Bed Modern House
Sales Market Trends
The last sale in CF24 4JJ sold for £241,000 on 29th August 2025. Since then prices are up an average of 1.1%.
The current average value in the postcode is £222,923.
The CF24 4JJ Sales Market has increased by 32.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.2% | £222,923 |
| June 2025 | 1.4% | £220,295 |
| June 2024 | 2.7% | £217,319 |
| June 2023 | 0.3% | £211,648 |
| June 2022 | 7.4% | £211,003 |
| June 2021 | 4.6% | £196,434 |
| June 2020 | 3.9% | £187,725 |
| June 2019 | 2.3% | £180,594 |
| June 2018 | 3.9% | £176,614 |
| June 2017 | 0.8% | £169,930 |
| June 2016 | 5.9% | £168,630 |
| June 2015 | 5.5% | £159,178 |
| June 2014 | 4.4% | £150,857 |
| June 2013 | 1.1% | £144,487 |
| June 2012 | -1% | £142,845 |
| June 2011 | -1.1% | £144,310 |
| June 2010 | 5.7% | £145,969 |
| June 2009 | -10.4% | £138,041 |
| June 2008 | -5.5% | £154,033 |
| June 2007 | 0% | £162,925 |
Rental Market Trends
The current average rental value in the postcode is £1,183.
The CF24 4JJ Rental Market has increased by 61.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,183pcm |
| June 2025 | 4% | £1,147pcm |
| June 2024 | 7.6% | £1,104pcm |
| June 2023 | 11.2% | £1,026pcm |
| June 2022 | 10.7% | £923pcm |
| June 2021 | 4.6% | £833pcm |
| June 2020 | 3% | £797pcm |
| June 2019 | 1.1% | £774pcm |
| June 2018 | 2.2% | £765pcm |
| June 2017 | 2.4% | £749pcm |
| June 2016 | 4.5% | £732pcm |
| June 2015 | 3.1% | £700pcm |
| June 2014 | 3.4% | £679pcm |
| June 2013 | 2.1% | £657pcm |
| June 2012 | 1.1% | £644pcm |
| June 2011 | 1.2% | £637pcm |
| June 2010 | 2.3% | £629pcm |
| June 2009 | -2.4% | £614pcm |
| June 2008 | 0.9% | £630pcm |
| June 2007 | 0% | £624pcm |
Sales History
The last sale was on 29th August 2025 for £241,000 and since then the market in the area has increased by 1.1%. The postcode has had a total of 52 sales since 1995.
CF24 4JJ has seen 8 sales in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£241,000 | 3 Bed House20, Merthyr Street, Cardiff, CF24 4JJ20, Merthyr Street, Cardiff, CF24 4JJ
- Sold Dec 2024£12,750 | 3 Bed Flat32B, Merthyr Street, Cardiff, CF24 4JJ32B, Merthyr Street, Cardiff, CF24 4JJ
- Sold Mar 2024£237,000 | 3 Bed House20, Merthyr Street, Cardiff, CF24 4JJ20, Merthyr Street, Cardiff, CF24 4JJ
- Sold Feb 2024£255,000 | 3 Bed House8, Merthyr Street, Cardiff, CF24 4JJ8, Merthyr Street, Cardiff, CF24 4JJ
- Sold Oct 2023£107,192 | 3 Bed Flat32C, Merthyr Street, Cardiff, CF24 4JJ32C, Merthyr Street, Cardiff, CF24 4JJ
Nearby Postcodes
CF24 4JJ is the 534th largest and the 607th most expensive postcode out of the 954 postcodes in the CF24 area.
- CF24 4JG, Hirwain Street, Cardiff, CF24CF24 4JG29 Addresses|60 m away
- CF24 4JL, Merthyr Street, Cathays, Cardiff, CF24CF24 4JL37 Addresses|61 m away
- CF24 4HQ, Maindy Road, Cardiff, CF24CF24 4HQ36 Addresses|67 m away
- CF24 4JH, Hirwain Street, Cardiff, CF24CF24 4JH25 Addresses|69 m away
- CF24 4JN, Treherbert Street, Cardiff, CF24CF24 4JN48 Addresses|72 m away
Property Types
- 13 period houses built between 1800 and 1911
- 5 period flats built between 1800 and 1911
- 4 modern houses built after 1980
- 3 modern flats built after 1980
- 2 other addresses of unknown type
- period house (13)
- period flat (5)
- modern house (4)
- modern flat (3)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 25 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (8)
- G (0)
- D (16)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Jun 2022£460,000 | 5 Bed House25, Merthyr Street, Cardiff, CF24 4JL25, Merthyr Street, Cardiff, CF24 4JL
- Sold Jun 2022£460,000 | 4 Bed House21, Merthyr Street, Cardiff, CF24 4JL21, Merthyr Street, Cardiff, CF24 4JL
- Sold Jun 2022£460,000 | 5 Bed House19, Merthyr Street, Cardiff, CF24 4JL19, Merthyr Street, Cardiff, CF24 4JL
Schools Nearby
Public Transport Nearby
The closest station to CF24 4JJ is Cathays station, which is 600 metres away.
- Cathays|600 m away
- Cardiff Queen Street|1.6 km away
- Cardiff Central|1.9 km away
- Ninian Park|2.3 km away