Key Street Insights
Heol Trelai is a residential street with 344 addresses.
It ranks as the 787th largest and 210th most expensive of the 791 streets in the CF5 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 344 properties: 143 houses, 137 flats and 64 other properties.
- Ave. Sale Price
- £181,618
- 10 Year change
- up 49.9%
- Ave. Rental Price
- £1,207pcm
- 10 Year change
- up 73.0%
- Ave. £ per ft²
- £226/ft²
- Ave. Gross Yield
- 8.0%/year/yr
Key Street Insights
Heol Trelai is a residential street with 344 addresses.
It ranks as the 787th largest and 210th most expensive of the 791 streets in the CF5 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 344 properties: 143 houses, 137 flats and 64 other properties.
- Ave. Sale Price
- £181,618
- 10 Year change
- up 49.9%
- Ave. Rental Price
- £1,207pcm
- 10 Year change
- up 73.0%
- Ave. £ per ft²
- £226/ft²
- Ave. Gross Yield
- 8.0%/year/yr
Explore Properties on Heol Trelai, Cardiff, CF5
- Cwrt Gobaith
Modern Building | 17 Units
- Fir Trees
House
- New House Farm
5 Bed Period House
- Trelai Court
Mid-century Building | 8 Units
- 1 Woodland View Heol Trelai
3 Bed Modern House
Sales Market Trends
The last sale on Heol Trelai sold for £202,000 on 12th December 2025. Since then prices are up an average of 2.9%.
The current average value in the street is £181,618.
The Heol Trelai Sales Market has increased by 49.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £181,618 |
| June 2025 | 5.7% | £179,194 |
| June 2024 | -2.7% | £169,476 |
| June 2023 | 1.1% | £174,146 |
| June 2022 | 13% | £172,293 |
| June 2021 | 8.6% | £152,467 |
| June 2020 | 1.7% | £140,448 |
| June 2019 | 3.5% | £138,057 |
| June 2018 | 5.4% | £133,412 |
| June 2017 | 4.5% | £126,631 |
| June 2016 | 3.4% | £121,142 |
| June 2015 | 4.4% | £117,113 |
| June 2014 | 6.2% | £112,223 |
| June 2013 | 0.7% | £105,650 |
| June 2012 | 2.7% | £104,906 |
| June 2011 | -3.2% | £102,150 |
| June 2010 | 4.1% | £105,510 |
| June 2009 | -10.2% | £101,317 |
| June 2008 | -2.4% | £112,794 |
| June 2007 | 0% | £115,588 |
Rental Market Trends
The current average rental value in the street is £1,207.
The Heol Trelai Rental Market has increased by 73.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,207pcm |
| June 2025 | 5.9% | £1,171pcm |
| June 2024 | 7.5% | £1,106pcm |
| June 2023 | 11.2% | £1,029pcm |
| June 2022 | 11.7% | £926pcm |
| June 2021 | 6.3% | £829pcm |
| June 2020 | 3.6% | £780pcm |
| June 2019 | 1.9% | £752pcm |
| June 2018 | 2.6% | £739pcm |
| June 2017 | 3.2% | £720pcm |
| June 2016 | 4.2% | £698pcm |
| June 2015 | 3% | £670pcm |
| June 2014 | 3.2% | £650pcm |
| June 2013 | 1.8% | £630pcm |
| June 2012 | 1.7% | £619pcm |
| June 2011 | -0.4% | £608pcm |
| June 2010 | 1.4% | £611pcm |
| June 2009 | -2.9% | £602pcm |
| June 2008 | 1% | £620pcm |
| June 2007 | 0% | £613pcm |
Sales History
The last recorded sale was on 12th December 2025 for £202,000 and since then the market in the area has increased by 2.9%.
Heol Trelai, Cardiff, CF5 has had 3 sales since 1995, with 3 in the last three years and 2 in the last twelve months.
- Sold Dec 2025£202,000 | 3 Bed House90, Heol Trelai, Cardiff, CF5 5PF90, Heol Trelai, Cardiff, CF5 5PF
- Sold Sep 2025£185,000 | 3 Bed House274, Heol Trelai, Cardiff, CF5 5PH274, Heol Trelai, Cardiff, CF5 5PH
- Sold Jul 2025£240,000 | 3 Bed House153A, Heol Trelai, Cardiff, CF5 5LE153A, Heol Trelai, Cardiff, CF5 5LE
Top 3 Most Expensive Sales
- Sold Nov 2021£293,000 | 4 Bed House401, Heol Trelai, Cardiff, CF5 5QP401, Heol Trelai, Cardiff, CF5 5QP
- Sold Apr 2019£270,000 | 5 Bed HouseNew House Farm, Heol Trelai, Cardiff, CF5 5PHNew House Farm, Heol Trelai, Cardiff, CF5 5PH
- Sold Jan 2023£257,000 | 4 Bed House204, Heol Trelai, Cardiff, CF5 5PH204, Heol Trelai, Cardiff, CF5 5PH
Nearby Streets
Heol Trelai, Cardiff, CF5 is the 787th largest and the 210th most expensive street in the CF5 area.
- Saundersfoot Close, Cardiff, CF516 Addresses|70 m away
- Heol Pant Y Deri, Cardiff, CF574 Addresses|116 m away
- Prendergast Place, Cardiff, CF521 Addresses|141 m away
- Heol Carnau, Cardiff, CF5129 Addresses|145 m away
- Newgale Place, Cardiff, CF59 Addresses|151 m away
- Tidenham Road, Cardiff, CF574 Addresses|174 m away
Sections of this street
There are 14 postcodes on Heol Trelai, Cardiff, CF5.
- House prices in CF5 5LE55 Addresses
- House prices in CF5 5LG4 Addresses
- House prices in CF5 5QP38 Addresses
- House prices in CF5 5QQ22 Addresses
- House prices in CF5 5LJ20 Addresses
- House prices in CF5 5PJ6 Addresses
Property Types
- 1 period house built between 1800 and 1911
- 22 modern houses built after 1980
- 56 modern flats built after 1980
- 85 mid-century houses built between 1936 and 1979
- 79 mid-century flats built between 1936 and 1979
- 5 houses of an unknown age
- 1 flat of an unknown age
- 30 early-century houses built between 1912 and 1935
- 1 early-century flat built between 1912 and 1935
- 64 other addresses of unknown type
- period house (1)
- modern house (22)
- modern flat (56)
- mid-century house (85)
- mid-century flat (79)
- house (5)
- flat (1)
- early-century house (30)
- early-century flat (1)
- Unknown (64)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 273 properties.
- The most common rating is C.
- A (0)
- E (5)
- B (79)
- F (0)
- C (105)
- G (0)
- D (84)
- No EPC (71)
Schools Nearby
Public Transport Nearby
The closest station to Heol Trelai, Cardiff, CF5 is Waun-Gron Park station, which is 2.0 kilometres away.
- Waun-Gron Park|2.0 km away
- Fairwater|2.5 km away
- Ninian Park|3.0 km away