Our Data Sources
18, Treharne Street, Treorchy has 2 entries in the Land Registry , most recently in May 2024 and a single entry in the EPC database dated January 2024.
We combine this information with that 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
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 18, Treharne Street, Treorchy, we estimate a market value of £102,406 and a rental value of £727 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £90,702 and £644 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Treharne Street, Treorchy as measuring 110 m2.
That makes it the 11th largest plot in the postcode, where 52 of the 62 other houses have recorded plot data.
Energy Efficiency
18, Treharne Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 18, Treharne Street, Treorchy completed on 17th May 2024 at £91,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 25.7% over the period since May 2024.
- Sold May 2024£91,000
- Sold Oct 2018£39,950
Similar Properties Sold Nearby
Over the past 2 years 113 properties similar to 18, Treharne Street, Treorchy have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th May 2026, was 52, Treharne Street, Treorchy, CF42 6LH, a freehold house which sold for £72,500.
Read more about house prices in CF42.
- Sold May 2026£72,500 | 3 Bed House52, Treharne Street, Treorchy, CF42 6LH52, Treharne Street, Treorchy, CF42 6LH
- Sold Nov 2025£93,000 | 3 Bed House22, Treharne Street, Treorchy, CF42 6LH22, Treharne Street, Treorchy, CF42 6LH
- Sold Mar 2022£85,000 | 3 Bed House6, Treharne Street, Treorchy, CF42 6LH6, Treharne Street, Treorchy, CF42 6LH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 62 addresses on Treharne Street, Treorchy, CF42, 18, Treharne Street, Treorchy comes out as the 45th largest and the 43rd most expensive in our analysis of the public data.
It is also £54k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ynyswen|1.5 km away
- Treorchy|1.5 km away
- Treherbert|2.4 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.












