Our Data Sources
27, St. Gwladys Avenue, Bargoed has no records in the the Land Registry and a single entry in the EPC database dated February 2020.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 27, St. Gwladys Avenue, Bargoed would be worth £156,291, with a potential rental value of £959 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £138,429, with a rental value of £849 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, St. Gwladys Avenue, Bargoed occupies a 276 m2 plot as recorded by HM Land Registry.
All 26 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
27, St. Gwladys Avenue, Bargoed has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2020.
The property is 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 341 sales of comparable properties within 650 metres of 27, St. Gwladys Avenue, Bargoed across the last 2 years.
Most recently, 24, Mcdonnell Road, Bargoed, CF81 8UE, a freehold house, sold at £153,000 on the 11th May 2026.
Read more about house prices in CF81.
- Sold May 2026£153,000 | 3 Bed House24, Mcdonnell Road, Bargoed, CF81 8UE24, Mcdonnell Road, Bargoed, CF81 8UE
- Sold Dec 2025£145,000 | 3 Bed House46, Heolddu Road, Bargoed, CF81 8SW46, Heolddu Road, Bargoed, CF81 8SW
- Sold May 2025£138,000 | 3 Bed House56, Mcdonnell Road, Bargoed, CF81 8UD56, Mcdonnell Road, Bargoed, CF81 8UD
•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 27, St. Gwladys Avenue, Bargoed as the 29th largest and the 83rd most expensive of the 110 addresses on St. Gwladys Avenue, Bargoed, CF81.
Against the CF81 postcode district average, it is £41k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Bargoed|400 m away
- Gilfach Fargoed|1.0 km away
- Brithdir|2.2 km away
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.












