Our Data Sources
27, High Street, Treharris has no records in the the Land Registry and a single entry in the EPC database dated September 2022.
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
In very good condition, we estimate 27, High Street, Treharris would be worth £98,941, with a potential rental value of £709 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £87,633, with a rental value of £628 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27, High Street, Treharris occupies a 46 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
27, High Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Sep 2022.
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
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 2.5 kilometres of 27, High Street, Treharris across the last 2 years.
Most recently, 2, Bedlinog Terrace, Treharris, CF46 6SB, a freehold house, sold at £26,000 on the 19th November 2025.
Read more about house prices in CF46.
- Sold Nov 2025£26,000 | 3 Bed House2, Bedlinog Terrace, Treharris, CF46 6SB2, Bedlinog Terrace, Treharris, CF46 6SB
- Sold Jun 2025£75,000 | 2 Bed House22, Powell Street, Treharris, CF46 6RL22, Powell Street, Treharris, CF46 6RL
- Sold Feb 2025£93,000 | 3 Bed House15, Powell Street, Treharris, CF46 6RL15, Powell Street, Treharris, CF46 6RL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 27, High Street, Treharris as the 54th largest and the 56th most expensive of the 63 addresses on High Street, Bedlinog, Treharris, CF46.
Against the CF46 postcode district average, it is £64k less expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- 2.5kmMerthyr Vale
- 2.6kmTroed-y-rhiw
- 4.2kmPentre-Bach
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.












