Key Street Insights
Carmarthen Street is a residential street with 48 addresses.
It ranks as the 572nd largest and 381st most expensive of the 791 streets in the CF5 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 48 properties: 34 houses and 14 flats.
Key Street Insights
Carmarthen Street is a residential street with 48 addresses.
It ranks as the 572nd largest and 381st most expensive of the 791 streets in the CF5 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 48 properties: 34 houses and 14 flats.
Explore Propertieson Carmarthen Street, Cardiff, CF5
- Carmarthen Court
Mid-century Building | 8 Units
- 1 Carmarthen Street
Building  |  3 Flats
- 2A Carmarthen Street
Unknown
- 2 Carmarthen Street
Unknown
- 3 Carmarthen Street
3 Bed Period House
Sales Market Trendson Carmarthen Street
The last sale on Carmarthen Street sold for £265,000 on 15th December 2025. Since then prices are up an average of 2.3%.
The current average value in the street is £252,242.
The Carmarthen Street Sales Market has increased by 29.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.6% | £252,242 |
| June 2025 | 1.3% | £250,786 |
| June 2024 | -0.9% | £247,648 |
| June 2023 | 1.3% | £249,995 |
| June 2022 | 7.4% | £246,739 |
| June 2021 | 6.1% | £229,733 |
| June 2020 | 2.3% | £216,478 |
| June 2019 | 1.3% | £211,647 |
| June 2018 | 4.1% | £208,842 |
| June 2017 | 2.7% | £200,687 |
| June 2016 | 4.3% | £195,366 |
| June 2015 | 4.7% | £187,295 |
| June 2014 | 5.9% | £178,877 |
| June 2013 | 1.8% | £168,850 |
| June 2012 | -1.1% | £165,940 |
| June 2011 | -1.3% | £167,728 |
| June 2010 | 4.8% | £169,896 |
| June 2009 | -11% | £162,153 |
| June 2008 | -5.1% | £182,193 |
| June 2007 | 0% | £191,885 |
Rental Market Trendson Carmarthen Street
The current average rental value in the street is £1,277.
The Carmarthen Street Rental Market has increased by 51.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £1,277pcm |
| June 2025 | 2.7% | £1,244pcm |
| June 2024 | 6.4% | £1,212pcm |
| June 2023 | 12% | £1,139pcm |
| June 2022 | 10.7% | £1,016pcm |
| June 2021 | 2.3% | £918pcm |
| June 2020 | 2.7% | £897pcm |
| June 2019 | 0.4% | £874pcm |
| June 2018 | 1.7% | £870pcm |
| June 2017 | 1.6% | £856pcm |
| June 2016 | 4.7% | £843pcm |
| June 2015 | 3% | £805pcm |
| June 2014 | 3.7% | £782pcm |
| June 2013 | 1.5% | £754pcm |
| June 2012 | 1% | £743pcm |
| June 2011 | 2.5% | £736pcm |
| June 2010 | 2.1% | £718pcm |
| June 2009 | -2.9% | £703pcm |
| June 2008 | 0.2% | £724pcm |
| June 2007 | 0% | £723pcm |
Sales Historyon Carmarthen Street, Cardiff, CF5
The last sale was on 15th December 2025 for £265,000 and since then the market in the area has increased by 2.3%. The street has had a total of 59 sales since 1995.
Carmarthen Street, Cardiff, CF5 has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£265,000 | 3 Bed House11, Carmarthen Street, Cardiff, CF5 1QG11, Carmarthen Street, Cardiff, CF5 1QG
- Sold Feb 2025£345,000 | 4 Bed House18, Carmarthen Street, Cardiff, CF5 1QH18, Carmarthen Street, Cardiff, CF5 1QH
- Sold Aug 2022£197,000 | 2 Bed FlatFlat 8, Carmarthen Court, Carmarthen Street, Cardiff, CF5 1QBFlat 8, Carmarthen Court, Carmarthen Street, Cardiff, CF5 1QB
- Sold Aug 2022£305,000 | 3 Bed House3, Carmarthen Street, Cardiff, CF5 1QG3, Carmarthen Street, Cardiff, CF5 1QG
- Sold May 2020£240,000 | 3 Bed House44, Carmarthen Street, Cardiff, CF5 1QG44, Carmarthen Street, Cardiff, CF5 1QG
Top 3 Most Expensive Saleson Carmarthen Street, Cardiff, CF5
- Sold Feb 2025£345,000 | 4 Bed House18, Carmarthen Street, Cardiff, CF5 1QH18, Carmarthen Street, Cardiff, CF5 1QH
- Sold Aug 2022£305,000 | 3 Bed House3, Carmarthen Street, Cardiff, CF5 1QG3, Carmarthen Street, Cardiff, CF5 1QG
- Sold Sep 2018£300,250 | 3 Bed House1A, Carmarthen Street, Cardiff, CF5 1QG1A, Carmarthen Street, Cardiff, CF5 1QG
Nearby Streetsto Carmarthen Street, Cardiff, CF5
Carmarthen Street, Cardiff, CF5 is the 572nd largest and the 381st most expensive street in the CF5 area.
- Parry Street, Cardiff, CF511 Addresses|60 m away
- Rectory Road, Cardiff, CF545 Addresses|84 m away
- Glamorgan Street, Cardiff, CF5110 Addresses|108 m away
- St. Canna Close, Cardiff, CF511 Addresses|117 m away
- Cardigan Street, Cardiff, CF531 Addresses|130 m away
- Market Road, Cardiff, CF557 Addresses|136 m away
Sections of this streeton Carmarthen Street, Cardiff, CF5
There are 3 postcodes on Carmarthen Street, Cardiff, CF5.
- House prices in CF5 1QG27 Addresses
- House prices in CF5 1QH13 Addresses
- House prices in CF5 1QB8 Addresses
Property Typesin Carmarthen Street
- 16 period houses built between 1800 and 1911
- 5 period flats built between 1800 and 1911
- 3 modern houses built after 1980
- 8 mid-century flats built between 1936 and 1979
- 16 other addresses of unknown type
- period house (16)
- period flat (5)
- modern house (3)
- mid-century flat (8)
- Unknown (16)
Energy Efficiencyof properties on Carmarthen Street
- Energy Performance Certificate (EPC) surveys conducted for 24 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (7)
- G (1)
- D (13)
- No EPC (24)
Schools Nearby
Public Transport Nearby
The closest station to Carmarthen Street, Cardiff, CF5 is Ninian Park station, which is 900 metres away.
- Ninian Park|900 m away
- Waun-Gron Park|1.8 km away
- Cathays|1.9 km away