Our Data Sources
26, William Street, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated November 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 26, William Street, Treorchy, we estimate a market value of £43,337 and a rental value of £314 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £38,384 and £278 per month respectively.
Energy Efficiency
26, William Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Nov 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Over the past 2 years 3 properties have sold within 950 metres of 26, William Street, Treorchy, per the Land Registry and our network of Estate Agents.
The latest, on the 9th December 2022, was 33, William Street, Treorchy, CF42 5LW, a freehold house which sold for £62,000.
Read more about house prices in CF42.
- Sold Dec 2022£62,000 | 3 Bed House33, William Street, Treorchy, CF42 5LW33, William Street, Treorchy, CF42 5LW
- Sold May 2016£119,000 | 3 Bed House1, William Street, Treorchy, CF42 5LW1, William Street, Treorchy, CF42 5LW
- Sold Aug 2015£35,000 | 3 Bed House2, William Street, Treorchy, CF42 5LW2, William Street, Treorchy, CF42 5LW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 37 addresses on William Street, Treherbert, Treorchy, CF42, 26, William Street, Treorchy comes out as the 26th largest and the 26th most expensive in our analysis of the public data.
It is also £110k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
- 700mTreherbert
- 1.9kmYnyswen
- 3.3kmTreorchy
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.
