Our Data Sources
440, Heol Trelai, Cardiff has no records in the Land Registry and a single entry in the EPC database dated June 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
In very good condition, we estimate 440, Heol Trelai, Cardiff would be worth £110,423, with a potential rental value of £831 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £97,803, with a rental value of £736 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
440, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Jun 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
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 530 metres of 440, Heol Trelai, Cardiff since 2007.
Most recently, Flat 7, Harrington Court, Heol Poyston, Cardiff, CF5 5LA, a leasehold flat, sold at £120,000 on the 9th February 2026.
Read more about house prices in CF5.
- Sold Feb 2026£120,000 | 2 Bed FlatFlat 7, Harrington Court, Heol Poyston, Cardiff, CF5 5LAFlat 7, Harrington Court, Heol Poyston, Cardiff, CF5 5LA
- Sold Jul 2024£100,000 | 2 Bed Flat5, Furness Close, Cardiff, CF5 4PG5, Furness Close, Cardiff, CF5 4PG
- Sold Feb 2024£107,000 | 2 Bed FlatFlat 1, Harrington Court, Heol Poyston, Cardiff, CF5 5LAFlat 1, Harrington Court, Heol Poyston, Cardiff, CF5 5LA
- Sold Nov 2021£85,000 | 2 Bed FlatFlat 4, Harrington House, Heol Poyston, Cardiff, CF5 5LAFlat 4, Harrington House, Heol Poyston, Cardiff, CF5 5LA
- Sold Jan 2019£107,000 | 2 Bed FlatFlat 2, Harrington Court, Heol Poyston, Cardiff, CF5 5LAFlat 2, Harrington Court, Heol Poyston, Cardiff, CF5 5LA
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 £140,214, ranging from £101,153 to £260,727.
- 434 Heol Trelai
2 Bed Flat | 0 m | Est. Value: £101,153
- 442 Heol Trelai
2 Bed Flat | 8 m | Est. Value: £105,165
- 436 Heol Trelai
2 Bed Flat | 8 m | Est. Value: £104,392
- 432 Heol Trelai
2 Bed Flat | 9 m | Est. Value: £104,223
- 438 Heol Trelai
2 Bed Flat | 9 m | Est. Value: £103,293
Location Comparison
Our analysis of the public data ranks 440, Heol Trelai, Cardiff as the 289th largest and the 290th most expensive of the 344 addresses on Heol Trelai, Cardiff, CF5.
Against the CF5 postcode district average, it is £188k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.8 km away
- Fairwater|3.1 km away
- Danescourt|3.7 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.












