Our Data Sources
21, St. Gwladys Avenue, Bargoed has a single entry in the Land Registry from August 2016 and a single entry in the EPC database dated October 2014.
We combine this information with that 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
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 21, St. Gwladys Avenue, Bargoed, we estimate a market value of £156,515 and a rental value of £974 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £138,627 and £863 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, St. Gwladys Avenue, Bargoed as measuring 274 m2.
That makes it the 14th largest plot in the postcode, where all 26 other houses have recorded plot data.
Energy Efficiency
21, St. Gwladys Avenue, Bargoed has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Oct 2014.
The property is not 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 21, St. Gwladys Avenue, Bargoed completed on 12th August 2016 at £115,000 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 123.5% over the period since August 2016.
- Sold Aug 2016£115,000
Similar Properties Sold Nearby
Over the past 2 years 321 properties similar to 21, St. Gwladys Avenue, Bargoed have sold within a radius of 620 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th July 2025, was 48, Heolddu Crescent, Bargoed, CF81 8UR, a freehold house which sold for £173,000.
Read more about house prices in CF81.
- Sold Jul 2025£173,000 | 3 Bed House48, Heolddu Crescent, Bargoed, CF81 8UR48, Heolddu Crescent, Bargoed, CF81 8UR
- Sold May 2025£138,000 | 3 Bed House56, Mcdonnell Road, Bargoed, CF81 8UD56, Mcdonnell Road, Bargoed, CF81 8UD
- Sold Oct 2024£176,000 | 3 Bed House23, Mount Pleasant, Bargoed, CF81 8UU23, Mount Pleasant, Bargoed, CF81 8UU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 110 addresses on St. Gwladys Avenue, Bargoed, CF81, 21, St. Gwladys Avenue, Bargoed comes out as the 60th largest and the 81st most expensive in our analysis of the public data.
It is also £41k less expensive than the average property across the CF81 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
