18, William Street
18, William Street
Description & Estimates







18, William Street, Treorchy is described in the public record as a mid-century apartment with 355 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of 18, William Street, Treorchy is £38,912 and its rental estimate is £282 per month, given the available information and assuming reasonable condition.
William Street, Treherbert, Treorchy, CF42 falls within the CF42 postal district.
Our Data Sources
18, William Street, Treorchy has no records in the the Land Registry and a single entry in the EPC database dated June 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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, William Street, Treorchy, we estimate a market value of £40,858 and a rental value of £296 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £36,188 and £262 per month respectively.
Recent Market Change
Over the last year, 18, William Street, Treorchy has seen its estimated sale value move up by £445 (1.1%) and its estimated rental value increase by £7 per month (2.5%). This results in an estimated gross rental yield of 8.7%.
Energy Efficiency
18, William Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jun 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Over the past 2 years 3 properties have sold within 960 metres of 18, William Street, Treorchy, per the Land Registry and our network of Estate Agents.
The latest, on the 17th February 2023, was 29, William Street, Treorchy, CF42 5LW, a leasehold flat which sold for £95,000.
Read more about house prices in CF42.
- Sold Feb 2023£95,000 | 2 Bed Flat29, William Street, Treorchy, CF42 5LW29, William Street, Treorchy, CF42 5LW
- Sold May 2022£104,000 | 3 Bed House6, William Street, Treorchy, CF42 5LW6, William Street, Treorchy, CF42 5LW
- Sold Feb 2015£37,500 | 3 Bed House4, William Street, Treorchy, CF42 5LW4, William Street, Treorchy, CF42 5LW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 37 addresses on William Street, Treherbert, Treorchy, CF42, 18, William Street, Treorchy comes out as the 33rd largest and the 33rd most expensive in our analysis of the public data.
It is also £113k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
From 18, William Street, Treorchy, the nearest station is Treherbert, 700 metres away.
- 700mTreherbert
- 1.9kmYnyswen
- 3.3kmTreorchy
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.

