Our Data Sources
136, Heol Trelai, Cardiff has 31 entries in the Land Registry, most recently in November 2016 and a single entry in the EPC database dated October 2023.
We combine this information with that of neighbouring properties to estimate the property 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 136, Heol Trelai, Cardiff, we estimate a market value of £94,829 and a rental value of £707 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £83,992 and £626 per month respectively.
Energy Efficiency
136, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Oct 2023.
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 136, Heol Trelai, Cardiff completed on 15th November 2016 at £67,500 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 88.6% over the period since November 2016.
- Sold Nov 2016£67,500
- Sold Feb 2015£74,500
- Sold Oct 2004£59,950
Similar Properties Sold Nearby
Since 2009 16 properties similar to 136, 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 30th April 2025, was 15 St. Hilary Court, Tidenham Road, Cardiff, CF5 5EF, a leasehold flat which sold for £72,000.
Read more about house prices in CF5.
- Sold Apr 2025£72,000 | 2 Bed Flat15 St. Hilary Court, Tidenham Road, Cardiff, CF5 5EF15 St. Hilary Court, Tidenham Road, Cardiff, CF5 5EF
- Sold Jul 2023£75,000 | 2 Bed Flat170, Heol Trelai, Cardiff, CF5 5PG170, Heol Trelai, Cardiff, CF5 5PG
- Sold Jun 2023£74,000 | 2 Bed Flat61, Heol Ebwy, Cardiff, CF5 5ED61, Heol Ebwy, Cardiff, CF5 5ED
- Sold Apr 2023£75,000 | 2 Bed Flat11, Tapley Close, Cardiff, CF5 5ND11, Tapley Close, Cardiff, CF5 5ND
- Sold Jul 2022£110,000 | 3 Bed Flat3 St. Hilary Court, Tidenham Road, Cardiff, CF5 5EF3 St. Hilary Court, Tidenham Road, Cardiff, CF5 5EF
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 £92,404, ranging from £83,063 to £105,077.
- 140 Heol Trelai
2 Bed Flat | 0 m | Est. Value: £99,393
- 144 Heol Trelai
2 Bed Flat | 0 m | Est. Value: £90,314
- 154 Heol Trelai
2 Bed Flat | 9 m | Est. Value: £101,335
- 150 Heol Trelai
2 Bed Flat | 9 m | Est. Value: £85,677
- 158 Heol Trelai
2 Bed Flat | 9 m | Est. Value: £91,056
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 136, Heol Trelai, Cardiff comes out as the 283rd largest and the 337th most expensive in our analysis of the public data.
It is also £203k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|1.8 km away
- Fairwater|2.4 km away
- Ninian Park|2.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












