12, St. Marys Avenue
12, St. Marys Avenue
Description & Estimates
12, St. Marys Avenue, Barry is recorded publicly as a period freehold house across 1,011 ft2 of internal area, sitting on a 103 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 12, St. Marys Avenue, Barry is £196,489 and its rental estimate is £1,149 per month, given the available information and assuming reasonable condition.
St. Marys Avenue, Barry, CF63 falls within the CF63 postal district.
Our Data Sources
12, St. Marys Avenue, Barry has a single entry in the Land Registry from April 2024 and a single entry in the EPC database dated December 2014.
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 12, St. Marys Avenue, Barry, we estimate a market value of £206,313 and a rental value of £1,206 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £182,735 and £1,068 per month respectively.
Recent Market Change
Over the last year, 12, St. Marys Avenue, Barry has seen its estimated sale value climb by £748 (0.4%) and its estimated rental value rise by £45 per month (3.9%). This results in an estimated gross rental yield of 7.0%.
Plot Size
HM Land Registry records the plot of land for 12, St. Marys Avenue, Barry as measuring 103 m2.
That makes it the 18th largest plot in the postcode, where 17 of the 20 other houses have recorded plot data.
Energy Efficiency
12, St. Marys Avenue, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Dec 2014.
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 12, St. Marys Avenue, Barry completed on 18th April 2024 at £183,000 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 15.1% over the period since April 2024.
- Sold Apr 2024£183,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 12, St. Marys Avenue, Barry have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th March 2026, was 36, George Street, Barry, CF63 4NN, a freehold house which sold for £207,500.
Read more about house prices in CF63.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 100 addresses on St. Marys Avenue, Barry, CF63, 12, St. Marys Avenue, Barry comes out as the 71st largest and the 65th most expensive in our analysis of the public data.
It is also £8k less expensive than the average property across the CF63 district.
More reading links
Schools Nearby
Public Transport Nearby
From 12, St. Marys Avenue, Barry, the nearest station is Barry Docks, 400 metres away.
- 400mBarry Docks
- 1.2kmCadoxton
- 1.6kmBarry 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.
