Our Data Sources
100, St. Marys Avenue, Barry has 31 entries in the Land Registry, most recently in May 2012 and a single entry in the EPC database dated April 2015.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 100, St. Marys Avenue, Barry, we estimate a market value of £234,432 and a rental value of £1,309 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £207,640 and £1,159 per month respectively.
Plot Size
HM Land Registry records the plot of land for 100, St. Marys Avenue, Barry as measuring 117 m2.
That makes it the 3rd largest plot in the postcode, where 37 of the 42 other houses have recorded plot data.
Energy Efficiency
100, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Apr 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 100, St. Marys Avenue, Barry completed on 22nd May 2012 at £96,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 57.6% over the period since May 2012.
- Sold May 2012£96,500
- Sold Sep 2008£100,000
- Sold Jul 1999£32,950
Similar Properties Sold Nearby
Since 2022 166 properties similar to 100, St. Marys Avenue, Barry have sold within a radius of 450 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th April 2026, was 33, Station Street, Barry, CF63 4LW, a freehold house which sold for £205,000.
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 Mar 2026£220,000 | 4 Bed House22, Station Street, Barry, CF63 4LY22, Station Street, Barry, CF63 4LY
- 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.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £214,743, ranging from £147,772 to £301,262.
- 102 St. Marys Avenue
3 Bed House | 4 m | Est. Value: £204,850
- 98 St. Marys Avenue
3 Bed House | 8 m | Est. Value: £190,829
- 104 St. Marys Avenue
3 Bed House | 10 m | Est. Value: £206,741
- 96 St. Marys Avenue
3 Bed House | 14 m | Est. Value: £191,868
- 94 St. Marys Avenue
3 Bed House | 18 m | Est. Value: £195,964
Location Comparison
Of the 100 addresses on St. Marys Avenue, Barry, CF63, 100, St. Marys Avenue, Barry comes out as the 12th largest and the 11th most expensive in our analysis of the public data.
It is also £16k more expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
- Barry Docks|200 m away
- Cadoxton|1.3 km away
- Barry Island|1.5 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
