Our Data Sources
31, Devon Avenue, Barry has no records in the the Land Registry and a single entry in the EPC database dated July 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 31, Devon Avenue, Barry would be worth £246,407, with a potential rental value of £1,342 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £218,246, with a rental value of £1,188 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
31, Devon Avenue, Barry occupies a 222 m2 plot as recorded by HM Land Registry.
Of the 43 other houses in this postcode, 41 have recorded plot sizes, and this one ranks as the 37th largest.
Energy Efficiency
31, Devon Avenue, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 147 sales of comparable properties within 480 metres of 31, Devon Avenue, Barry across the last 2 years.
Most recently, 17, Devon Avenue, Barry, CF63 1BJ, a freehold house, sold at £260,000 on the 26th September 2025.
Read more about house prices in CF63.
- Sold Sep 2025£260,000 | 3 Bed House17, Devon Avenue, Barry, CF63 1BJ17, Devon Avenue, Barry, CF63 1BJ
- Sold Aug 2024£247,000 | 3 Bed House19, Devon Avenue, Barry, CF63 1BJ19, Devon Avenue, Barry, CF63 1BJ
- Sold Feb 2021£195,000 | 3 Bed House30, Devon Avenue, Barry, CF63 1BJ30, Devon Avenue, Barry, CF63 1BJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 31, Devon Avenue, Barry as the 35th largest and the 32nd most expensive of the 43 addresses on Devon Avenue, Barry, CF63.
Against the CF63 postcode district average, it is £29k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Barry Docks|1.0 km away
- Cadoxton|1.4 km away
- Barry|1.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












