Our Data Sources
23, Gelligaer Road, Treharris has no records in the the Land Registry and a single entry in the EPC database dated February 2023.
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 23, Gelligaer Road, Treharris, we estimate a market value of £265,995 and a rental value of £1,299 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £235,596 and £1,150 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Gelligaer Road, Treharris as measuring 212 m2.
That makes it the 19th largest plot in the postcode, where 19 of the 41 other houses have recorded plot data.
Energy Efficiency
23, Gelligaer Road, Treharris has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Feb 2023.
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 3 properties similar to 23, Gelligaer Road, Treharris have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd June 2025, was 19, River Avenue, Treharris, CF46 6EF, a freehold house which sold for £260,000.
Read more about house prices in CF46.
- Sold Jun 2025£260,000 | 3 Bed House19, River Avenue, Treharris, CF46 6EF19, River Avenue, Treharris, CF46 6EF
- Sold Nov 2024£104,000 | 3 Bed House11, Gelligaer Road, Treharris, CF46 6DN11, Gelligaer Road, Treharris, CF46 6DN
- Sold Apr 2021£184,950 | 3 Bed House10, Gelligaer Road, Treharris, CF46 6DN10, Gelligaer Road, Treharris, CF46 6DN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 41 addresses on Gelligaer Road, Trelewis, Treharris, CF46, 23, Gelligaer Road, Treharris comes out as the 30th largest and the 34th most expensive in our analysis of the public data.
It is also £96k more expensive than the average property across the CF46 district.
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Schools Nearby
Public Transport Nearby
- 2.4kmQuakers Yard
- 3.3kmAbercynon
- 3.9kmYstrad Mynach
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.












