Our Data Sources
20, Thomas Street, Treharris has no records in the the Land Registry and a single entry in the EPC database dated September 2023.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Thomas Street, Treharris is in very good condition we estimate a sale value of £167,452 and a rental value of £941 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £148,314 and a rental value of £833 per month.
Plot Size
According to data from HM Land Registry, 20, Thomas Street, Treharris sits on a plot of 143 m2.
We have plot size data on 9 out of 11 other houses in the postcode and 20, Thomas Street, Treharris sits on the 3rd largest plot.
Energy Efficiency
20, Thomas Street, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Sep 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
According to the Land Registry and our network of Estate Agents, there have been 59 sales of properties similar to 20, Thomas Street, Treharris within a radius of 670 metres over the last 2 years.
The most recent example is 41, Brynteg, Treharris, CF46 5RE, a freehold house which sold for £195,000 on the 29th January 2026.
Read more about house prices in CF46.
- Sold Jan 2026£195,000 | 3 Bed House41, Brynteg, Treharris, CF46 5RE41, Brynteg, Treharris, CF46 5RE
- Sold Dec 2025£118,000 | 3 Bed House40, Brynteg, Treharris, CF46 5RE40, Brynteg, Treharris, CF46 5RE
- Sold Nov 2025£153,000 | 3 Bed House38, Thornwood Place, Treharris, CF46 5AB38, Thornwood Place, Treharris, CF46 5AB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Thomas Street, Nelson, Treharris, CF46 has a total of 55 addresses. According to our analysis of all the public data, 20, Thomas Street, Treharris is the 5th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £961 less expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|1.2 km away
- Abercynon|2.5 km away
- Merthyr Vale|3.3 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
