Our Data Sources
3, Nantgwyn, Treharris has no records in the the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 3, Nantgwyn, Treharris, we estimate a market value of £135,419 and a rental value of £866 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £119,942 and £767 per month respectively.
Energy Efficiency
3, Nantgwyn, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Aug 2025.
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
Over the past 2 years 44 properties similar to 3, Nantgwyn, Treharris have sold within a radius of 990 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th November 2025, was 4, Glyn Bargoed Road, Treharris, CF46 6AA, a freehold house which sold for £105,000.
Read more about house prices in CF46.
- Sold Nov 2025£105,000 | 3 Bed House4, Glyn Bargoed Road, Treharris, CF46 6AA4, Glyn Bargoed Road, Treharris, CF46 6AA
- Sold Jun 2021£105,000 | 3 Bed House29, West View Crescent, Treharris, CF46 6DE29, West View Crescent, Treharris, CF46 6DE
- Sold Dec 2020£75,000 | 3 Bed House37, Nantgwyn, Treharris, CF46 6DB37, Nantgwyn, Treharris, CF46 6DB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 54 addresses on Nantgwyn, Trelewis, Treharris, CF46, 3, Nantgwyn, Treharris comes out as the 49th largest and the 42nd most expensive in our analysis of the public data.
It is also £31k less expensive than the average property across the CF46 district.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.3 km away
- Abercynon|3.3 km away
- Ystrad Mynach|4.1 km away
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.
