Our Data Sources
79, St. Marys Avenue, Barry has no records in the Land Registry and a single entry in the EPC database dated February 2015.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 79, St. Marys Avenue, Barry would be worth £200,145, with a potential rental value of £1,205 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £177,271, with a rental value of £1,067 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
79, St. Marys Avenue, Barry occupies a 108 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 29th largest.
Energy Efficiency
79, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Feb 2015.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 272 sales of comparable properties within 450 metres of 79, St. Marys Avenue, Barry since 2023.
Most recently, 33, Station Street, Barry, CF63 4LW, a freehold house, sold at £205,000 on the 30th April 2026.
Read more about house prices in CF63.
- Sold Apr 2026£205,000 | 4 Bed House33, Station Street, Barry, CF63 4LW33, Station Street, Barry, CF63 4LW
- Sold Feb 2026£178,000 | 3 Bed House51, Castleland Street, Barry, CF63 4LL51, Castleland Street, Barry, CF63 4LL
- Sold Jan 2026£190,000 | 4 Bed House69, Castleland Street, Barry, CF63 4LL69, Castleland Street, Barry, CF63 4LL
- Sold Dec 2025£158,000 | 4 Bed House31, St. Marys Avenue, Barry, CF63 4LT31, St. Marys Avenue, Barry, CF63 4LT
- Sold Nov 2025£205,000 | 4 Bed House65, St. Marys Avenue, Barry, CF63 4LT65, St. Marys Avenue, Barry, CF63 4LT
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 £201,482, ranging from £185,109 to £223,268.
- 77 St. Marys Avenue
4 Bed House | 5 m | Est. Value: £199,160
- 83 St. Marys Avenue
3 Bed House | 9 m | Est. Value: £190,614
- 75 St. Marys Avenue
4 Bed House | 10 m | Est. Value: £199,160
- 73 St. Marys Avenue
4 Bed House | 15 m | Est. Value: £200,048
- 85 St. Marys Avenue
4 Bed House | 18 m | Est. Value: £198,269
Location Comparison
Our analysis of the public data ranks 79, St. Marys Avenue, Barry as the 52nd largest and the 80th most expensive of the 100 addresses on St. Marys Avenue, Barry, CF63.
Against the CF63 postcode district average, it is £16k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Barry Docks|200 m away
- Cadoxton|1.3 km away
- Barry Island|1.5 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.





