Our Data Sources
12, Gwendoline Street, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated May 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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, Gwendoline Street, Treorchy, we estimate a market value of £121,636 and a rental value of £788 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £107,735 and £698 per month respectively.
Energy Efficiency
12, Gwendoline Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 May 2019.
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
Over the past 2 years 138 properties similar to 12, Gwendoline Street, Treorchy have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 99, Gwendoline Street, Treorchy, CF42 5BW, a freehold house which sold for £50,000.
Read more about house prices in CF42.
- Sold Aug 2025£50,000 | 3 Bed House99, Gwendoline Street, Treorchy, CF42 5BW99, Gwendoline Street, Treorchy, CF42 5BW
- Sold Jan 2025£100,000 | 3 Bed House69, Miskin Street, Treorchy, CF42 5LR69, Miskin Street, Treorchy, CF42 5LR
- Sold Feb 2024£65,000 | 3 Bed House23, Margaret Street, Treorchy, CF42 5LS23, Margaret Street, Treorchy, CF42 5LS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 103 addresses on Gwendoline Street, Treherbert, Treorchy, CF42, 12, Gwendoline Street, Treorchy comes out as the 26th largest and the 19th most expensive in our analysis of the public data.
It is also £36k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
- Treherbert|800 m away
- Ynyswen|2.1 km away
- Treorchy|3.5 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.












