50, St. Marys Avenue
50, St. Marys Avenue
Description & Estimates







50, St. Marys Avenue, Barry is recorded publicly as a period freehold house across 1,001 ft2 of internal area, sitting on a 110 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 50, St. Marys Avenue, Barry is £194,562 and its rental estimate is £1,146 per month, given the available information and assuming reasonable condition.
St. Marys Avenue, Barry, CF63 falls within the CF63 postal district.
Our Data Sources
50, St. Marys Avenue, Barry has a single entry in the Land Registry from November 2018 and a single entry in the EPC database dated April 2025.
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.
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 50, St. Marys Avenue, Barry, we estimate a market value of £204,290 and a rental value of £1,203 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £180,943 and £1,065 per month respectively.
Recent Market Change
Over the last year, 50, St. Marys Avenue, Barry has seen its estimated sale value grow by £741 (0.4%) and its estimated rental value climb by £45 per month (3.9%). This results in an estimated gross rental yield of 7.1%.
Plot Size
HM Land Registry records the plot of land for 50, St. Marys Avenue, Barry as measuring 110 m2.
That makes it the 15th largest plot in the postcode, where 37 of the 42 other houses have recorded plot data.
Energy Efficiency
50, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Apr 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 50, St. Marys Avenue, Barry completed on 28th November 2018 at £129,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 47.0% over the period since November 2018.
- Sold Nov 2018£129,950
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 50, St. Marys Avenue, Barry have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th February 2026, was 51, Castleland Street, Barry, CF63 4LL, a freehold house which sold for £178,000.
Read more about house prices in CF63.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 100 addresses on St. Marys Avenue, Barry, CF63, 50, St. Marys Avenue, Barry comes out as the 73rd largest and the 70th most expensive in our analysis of the public data.
It is also £10k less expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
From 50, St. Marys Avenue, Barry, the nearest station is Barry Docks, 200 metres away.
- 200mBarry Docks
- 1.3kmCadoxton
- 1.5kmBarry Island
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

