1, Taf Olwg
1, Taf Olwg
Description & Estimates







Public records show 1, Taf Olwg, Treharris to be a modern leasehold house with 721 ft2 of internal area.
In this area, houses of this size normally have 3 bedrooms with a garden.
1, Taf Olwg, Treharris has an estimated sale value of £225,215 and an estimated rental value of £1,142 per month, assuming reasonable condition and based on the information available.
Taf Olwg, Nelson, Treharris, CF46 lies within the CF46 postal district.
Our Data Sources
1, Taf Olwg, Treharris has 21 entries in the Land Registry , most recently in June 2019 and a single entry in the EPC database dated October 2009.
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
In very good condition, we estimate 1, Taf Olwg, Treharris would be worth £236,476, with a potential rental value of £1,199 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £209,450, with a rental value of £1,062 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 1, Taf Olwg, Treharris has risen by £5,542 (2.5%) over the last year. During the same period, its estimated monthly rental value has moved up by £45 (3.9%). The property's estimated gross yield is currently 6.1%.
Energy Efficiency
1, Taf Olwg, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Oct 2009.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
1, Taf Olwg, Treharris last changed hands on 4th June 2019, selling for £118,000. The transaction was logged as a leasehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 6.5% since June 2019.
- Sold Jun 2019£118,000
- Sold Jun 2002£70,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.1 kilometres of 1, Taf Olwg, Treharris across the last 2 years.
Most recently, 2, Heol Morien, Treharris, CF46 6JA, a leasehold house, sold at £209,950 on the 5th December 2025.
Read more about house prices in CF46.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 1, Taf Olwg, Treharris as the 13th largest and the 9th most expensive of the 15 addresses on Taf Olwg, Nelson, Treharris, CF46.
Against the CF46 postcode district average, it is £67k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Abercynon station is the nearest stop to 1, Taf Olwg, Treharris at 2.4 kilometres away.
- 2.4kmAbercynon
- 2.5kmQuakers Yard
- 3.6kmYstrad Mynach
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

