Our Data Sources
307, Heol Trelai, Cardiff has 21 entries in the Land Registry, most recently in October 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 307, Heol Trelai, Cardiff, we estimate a market value of £205,458 and a rental value of £1,468 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £181,977 and £1,300 per month respectively.
Plot Size
HM Land Registry records the plot of land for 307, Heol Trelai, Cardiff as measuring 180 m2.
That makes it the 12th largest plot in the postcode, where 16 of the 17 other houses have recorded plot data.
Sold Prices
The most recent sale of 307, Heol Trelai, Cardiff completed on 5th October 2007 at £122,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 125.6% over the period since October 2007.
- Sold Oct 2007£122,000
- Sold Oct 2001£40,000
Similar Properties Sold Nearby
Since 2007 39 properties similar to 307, Heol Trelai, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th December 2025, was 394, Cowbridge Road West, Cardiff, CF5 5BY, a freehold house which sold for £205,000.
Read more about house prices in CF5.
- Sold Dec 2025£205,000 | 3 Bed House394, Cowbridge Road West, Cardiff, CF5 5BY394, Cowbridge Road West, Cardiff, CF5 5BY
- Sold Aug 2025£205,000 | 3 Bed House454, Cowbridge Road West, Cardiff, CF5 5BZ454, Cowbridge Road West, Cardiff, CF5 5BZ
- Sold Jul 2025£223,000 | 3 Bed House12, Prendergast Place, Cardiff, CF5 5LP12, Prendergast Place, Cardiff, CF5 5LP
- Sold Apr 2025£170,000 | 3 Bed House106, Cwrt Yr Ala Road, Cardiff, CF5 5QS106, Cwrt Yr Ala Road, Cardiff, CF5 5QS
- Sold Mar 2025£138,000 | 3 Bed House456, Cowbridge Road West, Cardiff, CF5 5BZ456, Cowbridge Road West, Cardiff, CF5 5BZ
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 £208,547, ranging from £186,757 to £233,163.
- 305 Heol Trelai
3 Bed House | 8 m | Est. Value: £233,163
- 301 Heol Trelai
3 Bed House | 22 m | Est. Value: £216,884
- 313 Heol Trelai
3 Bed House | 22 m | Est. Value: £222,841
- 315 Heol Trelai
3 Bed House | 30 m | Est. Value: £223,628
- 2 Heol Y Castell
3 Bed House | 36 m | Est. Value: £208,357
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 307, Heol Trelai, Cardiff comes out as the 211th largest and the 186th most expensive in our analysis of the public data.
It is also £101k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.4 km away
- Fairwater|2.8 km away
- Ninian Park|3.4 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.
