Our Data Sources
401, Heol Trelai, Cardiff has 31 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated October 2013.
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
In very good condition, we estimate 401, Heol Trelai, Cardiff would be worth £339,873, with a potential rental value of £1,927 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £301,030, with a rental value of £1,707 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
401, Heol Trelai, Cardiff occupies a 263 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
401, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Oct 2013.
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
401, Heol Trelai, Cardiff last changed hands on 26th November 2021, selling for £293,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 19.0% since November 2021.
- Sold Nov 2021£293,000
- Sold May 2001£39,000
- Sold Sep 1999£44,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 14 sales of comparable properties within 550 metres of 401, Heol Trelai, Cardiff since 2011.
Most recently, 25, Brundall Crescent, Cardiff, CF5 4RU, a freehold house, sold at £315,000 on the 30th January 2026.
Read more about house prices in CF5.
- Sold Jan 2026£315,000 | 4 Bed House25, Brundall Crescent, Cardiff, CF5 4RU25, Brundall Crescent, Cardiff, CF5 4RU
- Sold Jul 2025£290,000 | 4 Bed House8, Brundall Crescent, Cardiff, CF5 4RU8, Brundall Crescent, Cardiff, CF5 4RU
- Sold Feb 2025£256,700 | 4 Bed House75, Heol Poyston, Cardiff, CF5 5LZ75, Heol Poyston, Cardiff, CF5 5LZ
- Sold Jun 2022£315,000 | 4 Bed House8, Emerson Drive, Cardiff, CF5 5DJ8, Emerson Drive, Cardiff, CF5 5DJ
- Sold Oct 2021£320,000 | 4 Bed House36, Murrel Close, Cardiff, CF5 5QE36, Murrel Close, Cardiff, CF5 5QE
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 £226,598, ranging from £161,770 to £260,678.
- 397 Heol Trelai
3 Bed House | 12 m | Est. Value: £245,106
- 395 Heol Trelai
3 Bed House | 19 m | Est. Value: £232,339
- 407 Heol Trelai
3 Bed House | 28 m | Est. Value: £244,639
- 18 Lon Owain
3 Bed House | 35 m | Est. Value: £211,142
- 20 Lon Owain
3 Bed House | 36 m | Est. Value: £210,804
Location Comparison
Our analysis of the public data ranks 401, Heol Trelai, Cardiff as the 3rd largest and the 3rd most expensive of the 344 addresses on Heol Trelai, Cardiff, CF5.
Against the CF5 postcode district average, it is £27k more expensive than the typical property.
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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
