Our Data Sources
8, Mary Street, Treharris has no recent1 records in the the Land Registry and a single entry in the EPC database dated December 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 8, Mary Street, Treharris would be worth £115,387, with a potential rental value of £806 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £102,200, with a rental value of £714 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
8, Mary Street, Treharris occupies a 131 m2 plot as recorded by HM Land Registry.
Of the 14 other houses in this postcode, 9 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
8, Mary Street, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Dec 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
8, Mary Street, Treharris last changed hands on 15th February 2002, selling for £25,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Feb 2002£25,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 155 sales of comparable properties within 2.6 kilometres of 8, Mary Street, Treharris across the last 2 years.
Most recently, 12, Mary Street, Treharris, CF46 6RS, a freehold house, sold at £102,000 on the 4th December 2025.
Read more about house prices in CF46.
- Sold Dec 2025£102,000 | 3 Bed House12, Mary Street, Treharris, CF46 6RS12, Mary Street, Treharris, CF46 6RS
- Sold Mar 2025£104,500 | 3 Bed House11, Mary Street, Treharris, CF46 6RS11, Mary Street, Treharris, CF46 6RS
- Sold Nov 2021£103,500 | 3 Bed House5, Mary Street, Treharris, CF46 6RS5, Mary Street, Treharris, CF46 6RS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 8, Mary Street, Treharris as the 44th largest and the 49th most expensive of the 60 addresses on Mary Street, Bedlinog, Treharris, CF46.
Against the CF46 postcode district average, it is £51k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Merthyr Vale|2.5 km away
- Troed-y-rhiw|2.6 km away
- Pentre-Bach|4.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
