Our Data Sources
27, High Street, Treharris has 21 entries in the Land Registry , most recently in December 2011 and a single entry in the EPC database dated February 2023.
We combine this information with that 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
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 27, High Street, Treharris, we estimate a market value of £137,129 and a rental value of £839 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £121,457 and £743 per month respectively.
Plot Size
HM Land Registry records the plot of land for 27, High Street, Treharris as measuring 101 m2.
That makes it the 43rd largest plot in the postcode, where 43 of the 48 other houses have recorded plot data.
Energy Efficiency
27, High Street, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Feb 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 27, High Street, Treharris completed on 14th December 2011 at £70,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 58.0% over the period since December 2011.
- Sold Dec 2011£70,000
- Sold Mar 2001£28,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 27, High Street, Treharris have sold within a radius of 880 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th October 2025, was 63, High Street, Treharris, CF46 6AD, a freehold house which sold for £151,000.
Read more about house prices in CF46.
- Sold Oct 2025£151,000 | 3 Bed House63, High Street, Treharris, CF46 6AD63, High Street, Treharris, CF46 6AD
- Sold Nov 2023£142,000 | 3 Bed House73, High Street, Treharris, CF46 6AD73, High Street, Treharris, CF46 6AD
- Sold Sep 2023£150,000 | 3 Bed House32, High Street, Treharris, CF46 6AB32, High Street, Treharris, CF46 6AB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 111 addresses on High Street, Trelewis, Treharris, CF46, 27, High Street, Treharris comes out as the 83rd largest and the 92nd most expensive in our analysis of the public data.
It is also £27k less expensive than the average property across the CF46 district.
More reading links
Schools Nearby
Public Transport Nearby
- 1.9kmQuakers Yard
- 3.3kmAbercynon
- 3.3kmMerthyr Vale
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.












