Our Data Sources
429, Heol Trelai, Cardiff has no records in the Land Registry and a single entry in the EPC database dated August 2022.
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 429, Heol Trelai, Cardiff would be worth £250,136, with a potential rental value of £1,608 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £221,549, with a rental value of £1,424 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
429, Heol Trelai, Cardiff occupies a 293 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 2nd largest.
Energy Efficiency
429, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Aug 2022.
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 110 sales of comparable properties within 560 metres of 429, Heol Trelai, Cardiff since 2019.
Most recently, 22, Thorne Way, Cardiff, CF5 5DL, a freehold house, sold at £259,000 on the 18th December 2025.
Read more about house prices in CF5.
- Sold Dec 2025£259,000 | 3 Bed House22, Thorne Way, Cardiff, CF5 5DL22, Thorne Way, Cardiff, CF5 5DL
- Sold Aug 2025£272,000 | 3 Bed House32, Thorne Way, Cardiff, CF5 5DL32, Thorne Way, Cardiff, CF5 5DL
- Sold Aug 2025£257,000 | 3 Bed House12, Cyntwell Crescent, Cardiff, CF5 5QG12, Cyntwell Crescent, Cardiff, CF5 5QG
- Sold Aug 2025£199,950 | 3 Bed House459, Cowbridge Road West, Cardiff, CF5 5TF459, Cowbridge Road West, Cardiff, CF5 5TF
- Sold Jun 2025£270,000 | 3 Bed House30, Cyntwell Crescent, Cardiff, CF5 5QH30, Cyntwell Crescent, Cardiff, CF5 5QH
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 £197,760, ranging from £130,362 to £279,518.
- 427 Heol Trelai
3 Bed House | 5 m | Est. Value: £266,008
- 425 Heol Trelai
3 Bed House | 14 m | Est. Value: £249,743
- 435 Heol Trelai
2 Bed Flat | 30 m | Est. Value: £131,248
- 441 Heol Trelai
2 Bed Flat | 30 m | Est. Value: £134,665
- 1 Clos Culver
2 Bed House | 30 m | Est. Value: £212,769
Location Comparison
Our analysis of the public data ranks 429, Heol Trelai, Cardiff as the 187th largest and the 61st most expensive of the 344 addresses on Heol Trelai, Cardiff, CF5.
Against the CF5 postcode district average, it is £59k less expensive than the typical property.
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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
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.
