31, Porth-Y-Castell
31, Porth-Y-Castell
Description & Estimates







The public record describes 31, Porth-Y-Castell, Barry as an early-century house with 1,636 ft2 of internal area, sitting on a 1,240 m2 plot.
In this area, houses of this size normally have 5 bedrooms with a garden.
31, Porth-Y-Castell, Barry has an estimated sale value of £670,785 and an estimated rental value of £2,914 per month, assuming reasonable condition and based on the information available.
Porth-Y-Castell, Barry, CF62 lies within the CF62 postal district.
Our Data Sources
31, Porth-Y-Castell, Barry has no records in the the Land Registry and a single entry in the EPC database dated April 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 31, Porth-Y-Castell, Barry would be worth £704,324, with a potential rental value of £3,059 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £623,830, with a rental value of £2,710 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 31, Porth-Y-Castell, Barry has fallen by £3,485 (0.5%) over the last year. During the same period, its estimated monthly rental value has moved up by £92 (3.2%). The property's estimated gross yield is currently 5.2%.
Plot Size
31, Porth-Y-Castell, Barry occupies a 1,240 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 23 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
31, Porth-Y-Castell, Barry has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Apr 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 730 metres of 31, Porth-Y-Castell, Barry across the last 2 years.
Most recently, 22, Marine Drive, Barry, CF62 6QN, a freehold house, sold at £640,000 on the 19th February 2026.
Read more about house prices in CF62.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 31, Porth-Y-Castell, Barry as the 20th largest and the 18th most expensive of the 98 addresses on Porth-Y-Castell, Barry, CF62.
Against the CF62 postcode district average, it is £390k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Barry station is the nearest stop to 31, Porth-Y-Castell, Barry at 700 metres away.
- 700mBarry
- 1.6kmBarry Island
- 2.5kmBarry Docks
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

