Our Data Sources
255, Heol Trelai, Cardiff has 41 entries in the Land Registry, most recently in February 2020 and a single entry in the EPC database dated July 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 255, Heol Trelai, Cardiff, we estimate a market value of £244,678 and a rental value of £1,571 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £216,714 and £1,391 per month respectively.
Plot Size
HM Land Registry records the plot of land for 255, Heol Trelai, Cardiff as measuring 304 m2.
That makes it the 13th largest plot in the postcode, where 19 of the 22 other houses have recorded plot data.
Energy Efficiency
255, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 255, Heol Trelai, Cardiff completed on 21st February 2020 at £180,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 72.7% over the period since February 2020.
- Sold Feb 2020£180,000
- Sold Dec 2014£130,000
- Sold Jun 2006£124,950
Similar Properties Sold Nearby
Since 2019 206 properties similar to 255, Heol Trelai, Cardiff have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th February 2026, was 7, Porthcawl Road, Cardiff, CF5 5HU, a freehold house which sold for £225,000.
Read more about house prices in CF5.
- Sold Feb 2026£225,000 | 3 Bed House7, Porthcawl Road, Cardiff, CF5 5HU7, Porthcawl Road, Cardiff, CF5 5HU
- Sold Feb 2026£71,800 | 3 Bed House48, Haverford Way, Cardiff, CF5 5EN48, Haverford Way, Cardiff, CF5 5EN
- Sold Jul 2025£256,000 | 3 Bed House4, Chepstow Close, Cardiff, CF5 5EJ4, Chepstow Close, Cardiff, CF5 5EJ
- Sold Jul 2025£180,000 | 3 Bed House2, Heol Y Castell, Cardiff, CF5 5LS2, Heol Y Castell, Cardiff, CF5 5LS
- Sold Mar 2025£180,000 | 3 Bed House62, Heol Pant Y Deri, Cardiff, CF5 5PN62, Heol Pant Y Deri, Cardiff, CF5 5PN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £233,090, ranging from £214,241 to £271,426.
- 253 Heol Trelai
3 Bed House | 11 m | Est. Value: £230,684
- 1 Prendergast Place
3 Bed House | 22 m | Est. Value: £223,232
- 3 Prendergast Place
3 Bed House | 25 m | Est. Value: £237,338
- 5 Prendergast Place
3 Bed House | 32 m | Est. Value: £214,241
- 9 Prendergast Place
4 Bed House | 47 m | Est. Value: £271,426
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 255, Heol Trelai, Cardiff comes out as the 61st largest and the 74th most expensive in our analysis of the public data.
It is also £61k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.0 km away
- Fairwater|2.5 km away
- Ninian Park|3.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
