Our Data Sources
9, Swn-Yr-Afon, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated October 2019.
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 9, Swn-Yr-Afon, Treorchy, we estimate a market value of £139,837 and a rental value of £859 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £123,856 and £761 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Swn-Yr-Afon, Treorchy as measuring 354 m2.
That makes it the 6th largest plot in the postcode, where 10 of the 34 other houses have recorded plot data.
Energy Efficiency
9, Swn-Yr-Afon, Treorchy has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Oct 2019.
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 93 properties similar to 9, Swn-Yr-Afon, Treorchy have sold within a radius of 780 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th March 2026, was 26, Carne Street, Pentre, CF41 7LF, a freehold house which sold for £160,000.
Read more about house prices in CF42.
- Sold Mar 2026£160,000 | 3 Bed House26, Carne Street, Pentre, CF41 7LF26, Carne Street, Pentre, CF41 7LF
- Sold Mar 2026£160,000 | 3 Bed House8, Fir Grove Street, Pentre, CF41 7DE8, Fir Grove Street, Pentre, CF41 7DE
- Sold May 2024£129,995 | 4 Bed House4, Hillside Street, Pentre, CF41 7DB4, Hillside Street, Pentre, CF41 7DB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 34 addresses on Swn-Yr-Afon, Treorchy, CF42, 9, Swn-Yr-Afon, Treorchy comes out as the 11th largest and the 31st most expensive in our analysis of the public data.
It is also £18k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
- Treorchy|600 m away
- Ton Pentre|1.2 km away
- Ynyswen|1.9 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.












