Our Data Sources
425, Heol Trelai, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2025.
We combine this information with public data 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 425, Heol Trelai, Cardiff, we estimate a market value of £262,230 and a rental value of £1,646 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £232,261 and £1,458 per month respectively.
Plot Size
HM Land Registry records the plot of land for 425, Heol Trelai, Cardiff as measuring 223 m2.
That makes it the 15th largest plot in the postcode, where 19 of the 24 other houses have recorded plot data.
Energy Efficiency
425, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jul 2025.
The property is 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 425, Heol Trelai, Cardiff completed on 26th May 2000 at £45,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold May 2000£45,000
Similar Properties Sold Nearby
Since 2017 150 properties similar to 425, Heol Trelai, Cardiff have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th December 2025, was 554, Cowbridge Road West, Cardiff, CF5 5DB, a freehold house which sold for £230,000.
Read more about house prices in CF5.
- Sold Dec 2025£230,000 | 3 Bed House554, Cowbridge Road West, Cardiff, CF5 5DB554, Cowbridge Road West, Cardiff, CF5 5DB
- Sold Dec 2025£220,000 | 3 Bed House14, Woodlands Park Drive, Cardiff, CF5 5RB14, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Oct 2025£227,000 | 3 Bed House5, Woodlands Park Drive, Cardiff, CF5 5RB5, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Aug 2025£257,000 | 3 Bed House12, Cyntwell Crescent, Cardiff, CF5 5QG12, Cyntwell Crescent, Cardiff, CF5 5QG
- Sold Aug 2025£195,000 | 3 Bed House11, Woodlands Park Drive, Cardiff, CF5 5RB11, Woodlands Park Drive, Cardiff, CF5 5RB
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 £227,550, ranging from £131,248 to £307,451.
- 427 Heol Trelai
3 Bed House | 9 m | Est. Value: £266,008
- 429 Heol Trelai
3 Bed House | 14 m | Est. Value: £238,224
- 421 Heol Trelai
4 Bed House | 18 m | Est. Value: £279,518
- 7 Clos Culver
3 Bed House | 32 m | Est. Value: £256,010
- 9 Clos Culver
3 Bed House | 32 m | Est. Value: £256,010
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 425, Heol Trelai, Cardiff comes out as the 139th largest and the 26th most expensive in our analysis of the public data.
It is also £47k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.9 km away
- Fairwater|3.2 km away
- Danescourt|3.8 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.
