Our Data Sources
4, Blaen-Y-Cwm Terrace, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated August 2025.
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
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 4, Blaen-Y-Cwm Terrace, Treorchy is in very good condition we estimate a sale value of £145,926 and a rental value of £876 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £129,249 and a rental value of £776 per month.
Energy Efficiency
4, Blaen-Y-Cwm Terrace, Treorchy has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 18 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Portable electric heating assumed for most rooms.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 94 sales of properties similar to 4, Blaen-Y-Cwm Terrace, Treorchy within a radius of 1.1 kilometres over the last 2 years.
The most recent example is 39, Blaenrhondda Road, Treorchy, CF42 5SP, a freehold house which sold for £118,500 on the 10th December 2025.
Read more about house prices in CF42.
- Sold Dec 2025£118,500 | 3 Bed House39, Blaenrhondda Road, Treorchy, CF42 5SP39, Blaenrhondda Road, Treorchy, CF42 5SP
- Sold Jul 2025£70,000 | 3 Bed House6, Blaen-Y-Cwm Terrace, Treorchy, CF42 5ND6, Blaen-Y-Cwm Terrace, Treorchy, CF42 5ND
- Sold Nov 2024£111,500 | 3 Bed House27, Blaen-Y-Cwm Terrace, Treorchy, CF42 5ND27, Blaen-Y-Cwm Terrace, Treorchy, CF42 5ND
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Blaen-Y-Cwm Terrace, Treherbert, Treorchy, CF42 has a total of 94 addresses. According to our analysis of all the public data, 4, Blaen-Y-Cwm Terrace, Treorchy is the 59th largest and the 28th most expensive property on the street.
When compared to the postcode district it is £12k less expensive than the average property in CF42.
More reading links
Schools Nearby
Public Transport Nearby
- Treherbert|1.2 km away
- Ynyswen|2.5 km away
- Treorchy|3.9 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.












