Our Data Sources
Devonia, Treharris has no records in the the Land Registry and a single entry in the EPC database dated December 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 Devonia, Treharris is in very good condition we estimate a sale value of £326,952 and a rental value of £1,399 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £289,586 and a rental value of £1,239 per month.
Plot Size
According to data from HM Land Registry, Devonia, Treharris sits on a plot of 373 m2.
We have plot size data on 44 out of 55 other houses in the postcode and Devonia, Treharris sits on the 7th largest plot.
Energy Efficiency
Devonia, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Dec 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
According to the Land Registry and our network of Estate Agents, there have been 8 sales of properties similar to Devonia, Treharris within a radius of 880 metres over the last 2 years.
The most recent example is 14, Market Close, Treharris, CF46 6AZ, a freehold house which sold for £350,000 on the 15th November 2024.
Read more about house prices in CF46.
- Sold Nov 2024£350,000 | 4 Bed House14, Market Close, Treharris, CF46 6AZ14, Market Close, Treharris, CF46 6AZ
- Sold Oct 2024£365,000 | 4 Bed House13, Market Close, Treharris, CF46 6AZ13, Market Close, Treharris, CF46 6AZ
- Sold Jul 2022£330,000 | 4 Bed House113, High Street, Treharris, CF46 6HB113, High Street, Treharris, CF46 6HB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
High Close, Nelson, Treharris, CF46 has a total of 55 addresses. According to our analysis of all the public data, Devonia, Treharris is the largest and the most expensive property on the street.
When compared to the postcode district it is £151k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Quakers Yard|2.8 km away
- Abercynon|2.9 km away
- Ystrad Mynach|3.2 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.












