Our Data Sources
71, St. Marys Avenue, Barry has no records in the Land Registry and a single entry in the EPC database dated October 2014.
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 71, St. Marys Avenue, Barry would be worth £194,364, with a potential rental value of £1,195 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £172,151, with a rental value of £1,058 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
71, St. Marys Avenue, Barry occupies a 113 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 17th largest.
Energy Efficiency
71, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Oct 2014.
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 275 sales of comparable properties within 440 metres of 71, St. Marys Avenue, Barry since 2022.
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 Apr 2026£185,000 | 3 Bed House13, Digby Street, Barry, CF63 4NP13, Digby Street, Barry, CF63 4NP
- Sold Mar 2026£188,000 | 3 Bed House9, Cross Street, Barry, CF63 4LU9, Cross Street, Barry, CF63 4LU
- Sold Feb 2026£178,000 | 3 Bed House51, Castleland Street, Barry, CF63 4LL51, Castleland Street, Barry, CF63 4LL
- Sold Nov 2025£220,000 | 3 Bed House56, Castleland Street, Barry, CF63 4LP56, Castleland Street, Barry, CF63 4LP
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 £201,518, ranging from £187,213 to £219,609.
- 69 St. Marys Avenue
3 Bed House | 4 m | Est. Value: £192,411
- 73 St. Marys Avenue
4 Bed House | 5 m | Est. Value: £200,048
- 67 St. Marys Avenue
4 Bed House | 10 m | Est. Value: £196,472
- 75 St. Marys Avenue
4 Bed House | 10 m | Est. Value: £199,160
- 65 St. Marys Avenue
4 Bed House | 14 m | Est. Value: £202,683
Location Comparison
Our analysis of the public data ranks 71, St. Marys Avenue, Barry as the 67th largest and the 86th most expensive of the 100 addresses on St. Marys Avenue, Barry, CF63.
Against the CF63 postcode district average, it is £22k 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.





