Our Data Sources
10, Mary Street, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated August 2020.
We combine this information with public data 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
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 10, Mary Street, Treorchy, we estimate a market value of £107,289 and a rental value of £694 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £95,028 and £615 per month respectively.
Plot Size
HM Land Registry records the plot of land for 10, Mary Street, Treorchy as measuring 50 m2.
That makes it the 13th largest plot in the postcode, where 14 of the 15 other houses have recorded plot data.
Energy Efficiency
10, Mary Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2020.
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 3 properties similar to 10, Mary Street, Treorchy have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th July 2025, was 43, Baglan Street, Treorchy, CF42 5AS, a freehold house which sold for £62,500.
Read more about house prices in CF42.
- Sold Jul 2025£62,500 | 2 Bed House43, Baglan Street, Treorchy, CF42 5AS43, Baglan Street, Treorchy, CF42 5AS
- Sold Jun 2024£80,000 | 2 Bed House56A, Dumfries Street, Treorchy, CF42 5PT56A, Dumfries Street, Treorchy, CF42 5PT
- Sold Jan 2020£60,000 | 2 Bed House7, Mary Street, Treorchy, CF42 5AE7, Mary Street, Treorchy, CF42 5AE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 15 addresses on Mary Street, Treherbert, Treorchy, CF42, 10, Mary Street, Treorchy comes out as the 15th largest and the 15th most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
- 500mTreherbert
- 900mYnyswen
- 2.2kmTreorchy
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.












