Our Data Sources
21, Windsor Street, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated March 2015.
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
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 21, Windsor Street, Treorchy is in very good condition we estimate a sale value of £189,976 and a rental value of £937 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £168,264 and a rental value of £830 per month.
Plot Size
According to data from HM Land Registry, 21, Windsor Street, Treorchy sits on a plot of 147 m2.
We have plot size data on 32 out of 34 other houses in the postcode and 21, Windsor Street, Treorchy sits on the 14th largest plot.
Energy Efficiency
21, Windsor Street, Treorchy has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 20 Mar 2015.
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
According to the Land Registry and our network of Estate Agents, there have been 126 sales of properties similar to 21, Windsor Street, Treorchy within a radius of 710 metres over the last 2 years.
The most recent example is 15, Windsor Street, Treorchy, CF42 6DG, a freehold house which sold for £175,000 on the 27th January 2026.
Read more about house prices in CF42.
- Sold Jan 2026£175,000 | 3 Bed House15, Windsor Street, Treorchy, CF42 6DG15, Windsor Street, Treorchy, CF42 6DG
- Sold Oct 2025£182,500 | 3 Bed House6, Windsor Street, Treorchy, CF42 6DG6, Windsor Street, Treorchy, CF42 6DG
- Sold Oct 2023£164,995 | 3 Bed House5, Windsor Street, Treorchy, CF42 6DG5, Windsor Street, Treorchy, CF42 6DG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Windsor Street, Treherbert, Treorchy, CF42 has a total of 61 addresses. According to our analysis of all the public data, 21, Windsor Street, Treorchy is the 21st largest and the 20th most expensive property on the street.
When compared to the postcode district it is £30k more expensive than the average property in CF42.
More reading links
Schools Nearby
Public Transport Nearby
- Treorchy|700 m away
- Ynyswen|700 m away
- Treherbert|2.0 km away
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.












