Our Data Sources
33, St. Marys Avenue, Barry has 21 entries in the Land Registry, most recently in March 2016 and a single entry in the EPC database dated February 2019.
We combine this information with that 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.
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 33, St. Marys Avenue, Barry, we estimate a market value of £208,182 and a rental value of £1,253 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £184,390 and £1,110 per month respectively.
Plot Size
HM Land Registry records the plot of land for 33, St. Marys Avenue, Barry as measuring 121 m2.
That makes it the 5th largest plot in the postcode, where 35 of the 36 other houses have recorded plot data.
Energy Efficiency
33, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Feb 2019.
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 33, St. Marys Avenue, Barry completed on 23rd March 2016 at £132,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 45.1% over the period since March 2016.
- Sold Mar 2016£132,500
- Sold May 2005£104,000
Similar Properties Sold Nearby
Since 2022 264 properties similar to 33, St. Marys Avenue, Barry have sold within a radius of 420 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 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
- 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.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £192,607, ranging from £172,660 to £205,811.
- 31 St. Marys Avenue
4 Bed House | 5 m | Est. Value: £199,160
- 35 St. Marys Avenue
3 Bed House | 6 m | Est. Value: £186,964
- 29 St. Marys Avenue
4 Bed House | 10 m | Est. Value: £205,281
- 37 St. Marys Avenue
3 Bed House | 10 m | Est. Value: £177,471
- 27 St. Marys Avenue
4 Bed House | 15 m | Est. Value: £197,373
Location Comparison
Of the 100 addresses on St. Marys Avenue, Barry, CF63, 33, St. Marys Avenue, Barry comes out as the 38th largest and the 56th most expensive in our analysis of the public data.
It is also £9k less 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.
