12, William Street
12, William Street
Description & Estimates
12, William Street, Treorchy is recorded publicly as a period freehold house across 828 ft2 of internal area, sitting on a 152 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 12, William Street, Treorchy is £89,789 and its rental estimate is £628 per month, given the available information and assuming reasonable condition.
William Street, Treherbert, Treorchy, CF42 falls within the CF42 postal district.
Our Data Sources
12, William Street, Treorchy has 31 entries in the Land Registry , most recently in May 2011 and a single entry in the EPC database dated November 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 12, William Street, Treorchy, we estimate a market value of £94,279 and a rental value of £659 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £83,504 and £584 per month respectively.
Recent Market Change
Over the last year, 12, William Street, Treorchy has seen its estimated sale value move up by £2,381 (2.7%) and its estimated rental value increase by £25 per month (4.0%). This results in an estimated gross rental yield of 8.4%.
Plot Size
HM Land Registry records the plot of land for 12, William Street, Treorchy as measuring 152 m2.
That makes it the 3rd largest plot in the postcode, where 17 of the 19 other houses have recorded plot data.
Energy Efficiency
12, William Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Nov 2021.
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 12, William Street, Treorchy completed on 19th May 2011 at £40,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 139.1% over the period since May 2011.
- Sold May 2011£40,000
- Sold Oct 2003£30,000
- Sold Aug 2001£13,750
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 12, William Street, Treorchy have sold within a radius of 970 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was 57, Margaret Street, Treorchy, CF42 5LT, a freehold house which sold for £78,000.
Read more about house prices in CF42.
- Sold Sep 2025£78,000 | 3 Bed House57, Margaret Street, Treorchy, CF42 5LT57, Margaret Street, Treorchy, CF42 5LT
- Sold Apr 2025£105,000 | 3 Bed House7, Margaret Street, Treorchy, CF42 5LS7, Margaret Street, Treorchy, CF42 5LS
- Sold Oct 2022£125,000 | 3 Bed House48, Margaret Street, Treorchy, CF42 5LT48, Margaret Street, Treorchy, CF42 5LT
•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, 12, William Street, Treorchy comes out as the 9th largest and the 9th most expensive in our analysis of the public data.
It is also £62k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
From 12, 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.
