Our Data Sources
42, High Street, Treharris has 2 entries in the Land Registry , most recently in September 2013 and a single entry in the EPC database dated October 2008.
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
In very good condition, we estimate 42, High Street, Treharris would be worth £141,409, with a potential rental value of £874 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £125,248, with a rental value of £774 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
42, High Street, Treharris occupies a 116 m2 plot as recorded by HM Land Registry.
Of the 48 other houses in this postcode, 43 have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
42, High Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Oct 2008.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
42, High Street, Treharris last changed hands on 25th September 2013, selling for £72,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 64.3% since September 2013.
- Sold Sep 2013£72,500
- Sold Dec 2009£50,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 306 sales of comparable properties within 920 metres of 42, High Street, Treharris across the last 2 years.
Most recently, 63, High Street, Treharris, CF46 6AD, a freehold house, sold at £151,000 on the 27th October 2025.
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 Apr 2025£175,000 | 3 Bed House48, High Street, Treharris, CF46 6AB48, High Street, Treharris, CF46 6AB
- Sold Sep 2023£68,000 | 3 Bed House62, High Street, Treharris, CF46 6AD62, High Street, Treharris, CF46 6AD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 42, High Street, Treharris as the 73rd largest and the 82nd most expensive of the 111 addresses on High Street, Trelewis, Treharris, CF46.
Against the CF46 postcode district average, it is £26k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.9 km away
- Abercynon|3.3 km away
- Merthyr Vale|3.3 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.












