Our Data Sources
5, Blackbrook, Treharris has a single entry in the Land Registry from June 2025 and a single entry in the EPC database dated January 2019.
We combine this information with that 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 5, Blackbrook, Treharris would be worth £236,790, with a potential rental value of £1,090 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £209,728, with a rental value of £965 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Blackbrook, Treharris occupies a 232 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
5, Blackbrook, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jan 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
5, Blackbrook, Treharris last changed hands on 27th June 2025, selling for £225,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 12.7% since June 2025.
- Sold Jun 2025£225,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 42 sales of comparable properties within 910 metres of 5, Blackbrook, Treharris across the last 2 years.
Most recently, 9, Pleasant View, Treharris, CF46 5LS, a freehold house, sold at £190,000 on the 3rd February 2023.
Read more about house prices in CF46.
- Sold Feb 2023£190,000 | 4 Bed House9, Pleasant View, Treharris, CF46 5LS9, Pleasant View, Treharris, CF46 5LS
- Sold Dec 2022£182,000 | 3 Bed House6, Pleasant View, Treharris, CF46 5LS6, Pleasant View, Treharris, CF46 5LS
- Sold Nov 2022£164,000 | 3 Bed House1, Blackbrook, Treharris, CF46 5LY1, Blackbrook, Treharris, CF46 5LY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 5, Blackbrook, Treharris as the 13th largest and the 13th most expensive of the 18 addresses on Blackbrook, Treharris, CF46.
Against the CF46 postcode district average, it is £65k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|700 m away
- Abercynon|2.4 km away
- Merthyr Vale|2.9 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.












