Our Data Sources
30, St. Gwladys Avenue, Bargoed has a single entry in the Land Registry from May 2021 and a single entry in the EPC database dated February 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 30, St. Gwladys Avenue, Bargoed is in very good condition we estimate a sale value of £178,030 and a rental value of £986 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £157,683 and a rental value of £873 per month.
Energy Efficiency
30, St. Gwladys Avenue, Bargoed has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 30, St. Gwladys Avenue, Bargoed was last sold on 28th May 2021 for £100,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2021, the market for similar properties has risen by 57.7%.
- Sold May 2021£100,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 30, St. Gwladys Avenue, Bargoed within a radius of 640 metres over the last 2 years.
The most recent example is 35, South Street, Bargoed, CF81 8SU, a freehold house which sold for £195,000 on the 19th December 2025.
Read more about house prices in CF81.
- Sold Dec 2025£195,000 | 3 Bed House35, South Street, Bargoed, CF81 8SU35, South Street, Bargoed, CF81 8SU
- Sold Aug 2024£173,000 | 3 Bed House6, South Street, Bargoed, CF81 8ST6, South Street, Bargoed, CF81 8ST
- Sold Nov 2022£147,500 | 3 Bed House16, South Street, Bargoed, CF81 8ST16, South Street, Bargoed, CF81 8ST
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
St. Gwladys Avenue, Bargoed, CF81 has a total of 110 addresses. According to our analysis of all the public data, 30, St. Gwladys Avenue, Bargoed is the 15th largest and the 49th most expensive property on the street.
When compared to the postcode district it is £20k less expensive than the average property in CF81.
More reading links
Schools Nearby
Public Transport Nearby
- 400mBargoed
- 1.0kmGilfach Fargoed
- 2.1kmBrithdir
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












