Our Data Sources
397, Heol Trelai, Cardiff has no records in the Land Registry and a single entry in the EPC database dated November 2017.
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.
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 397, Heol Trelai, Cardiff, we estimate a market value of £255,753 and a rental value of £1,591 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £226,524 and £1,409 per month respectively.
Energy Efficiency
397, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Nov 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2017 174 properties similar to 397, Heol Trelai, Cardiff have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th December 2025, was 14, Woodlands Park Drive, Cardiff, CF5 5RB, a leasehold house which sold for £220,000.
Read more about house prices in CF5.
- 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
- Sold Jul 2025£265,000 | 3 Bed House75, Cyntwell Crescent, Cardiff, CF5 5QJ75, Cyntwell Crescent, Cardiff, CF5 5QJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £235,541, ranging from £208,326 to £321,440.
- 395 Heol Trelai
3 Bed House | 6 m | Est. Value: £230,904
- 401 Heol Trelai
4 Bed House | 12 m | Est. Value: £321,440
- 389 Heol Trelai
3 Bed House | 33 m | Est. Value: £245,369
- 14 Lon Owain
3 Bed House | 38 m | Est. Value: £208,326
- 10 Lon Owain
3 Bed House | 38 m | Est. Value: £223,366
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 397, Heol Trelai, Cardiff comes out as the 143rd largest and the 40th most expensive in our analysis of the public data.
It is also £50k less expensive than the average property across the CF5 district.
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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.
