Our Data Sources
26, Twynygarreg, Treharris has no records in the Land Registry and a single entry in the EPC database dated January 2024.
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
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 26, Twynygarreg, Treharris, we estimate a market value of £128,215 and a rental value of £838 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £113,562 and £742 per month respectively.
Energy Efficiency
26, Twynygarreg, Treharris has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2016 269 properties similar to 26, Twynygarreg, Treharris have sold within a radius of 870 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd February 2026, was 20, Pritchard Street, Treharris, CF46 5HS, a freehold house which sold for £105,000.
Read more about house prices in CF46.
- Sold Feb 2026£105,000 | 3 Bed House20, Pritchard Street, Treharris, CF46 5HS20, Pritchard Street, Treharris, CF46 5HS
- Sold Dec 2025£125,000 | 3 Bed House61, Fell Street, Treharris, CF46 5HN61, Fell Street, Treharris, CF46 5HN
- Sold Oct 2025£95,000 | 3 Bed House66, Cilhaul, Treharris, CF46 5HU66, Cilhaul, Treharris, CF46 5HU
- Sold Sep 2025£108,000 | 3 Bed House13, Windsor Place, Treharris, CF46 5AD13, Windsor Place, Treharris, CF46 5AD
- Sold Jul 2025£107,950 | 3 Bed House44, Penn Street, Treharris, CF46 5HL44, Penn Street, Treharris, CF46 5HL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £121,670, ranging from £112,624 to £147,946.
- 24 Twynygarreg
3 Bed House | 10 m | Est. Value: £120,706
- 22 Twynygarreg
3 Bed House | 16 m | Est. Value: £121,410
- 32 Twynygarreg
3 Bed House | 21 m | Est. Value: £112,624
- 48 Twynygarreg
3 Bed House | 25 m | Est. Value: £113,356
- 46 Twynygarreg
3 Bed House | 26 m | Est. Value: £131,454
Location Comparison
Of the 64 addresses on Twynygarreg, Treharris, CF46, 26, Twynygarreg, Treharris comes out as the 12th largest and the 16th most expensive in our analysis of the public data.
It is also £38k less expensive than the average property across the CF46 district.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.1 km away
- Abercynon|2.7 km away
- Merthyr Vale|2.9 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












