1, John Street
1, John Street
Description & Estimates







1, John Street, Treorchy is recorded publicly as a period freehold house across 801 ft2 of internal area, sitting on a 216 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 1, John Street, Treorchy is £107,025 and its rental estimate is £718 per month, given the available information and assuming reasonable condition.
John Street, Treherbert, Treorchy, CF42 falls within the CF42 postal district.
Our Data Sources
1, John Street, Treorchy has 21 entries in the Land Registry , most recently in February 2011 and a single entry in the EPC database dated April 2011.
We combine this information with that 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 1, John Street, Treorchy, we estimate a market value of £112,377 and a rental value of £754 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £99,534 and £668 per month respectively.
Recent Market Change
Over the last year, 1, John Street, Treorchy has seen its estimated sale value climb by £2,838 (2.7%) and its estimated rental value rise by £29 per month (4.0%). This results in an estimated gross rental yield of 8.1%.
Plot Size
HM Land Registry records the plot of land for 1, John Street, Treorchy as measuring 216 m2.
That makes it the largest plot in the postcode, where all 9 other houses have recorded plot data.
Energy Efficiency
1, John Street, Treorchy has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Apr 2011.
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 1, John Street, Treorchy completed on 18th February 2011 at £43,000 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 90.4% over the period since February 2011.
- Sold Feb 2011£43,000
- Sold Jul 2005£52,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 1, John Street, Treorchy have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th October 2025, was 3, John Street, Treorchy, CF42 5HH, a freehold house which sold for £93,000.
Read more about house prices in CF42.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 9 addresses on John Street, Treherbert, Treorchy, CF42, 1, John Street, Treorchy comes out as the largest and the most expensive in our analysis of the public data.
It is also £45k less expensive than the average property across the CF42 district.
More reading links
Schools Nearby
Public Transport Nearby
From 1, John Street, Treorchy, the nearest station is Treherbert, 600 metres away.
- 600mTreherbert
- 800mYnyswen
- 2.1kmTreorchy
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.

