10, Taf Olwg
10, Taf Olwg
Description & Estimates







According to the public record, 10, Taf Olwg, Treharris is a mid-century freehold house with 731 ft2 of internal area and sits on a 194 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 10, Taf Olwg, Treharris is £229,407 and the estimated rental value is £1,159 per month.
Taf Olwg, Nelson, Treharris, CF46 is located within the CF46 postal district.
Our Data Sources
10, Taf Olwg, Treharris has 31 entries in the Land Registry , most recently in May 2025 and a single entry in the EPC database dated February 2022.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 10, Taf Olwg, Treharris is in very good condition we estimate a sale value of £240,877 and a rental value of £1,217 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £213,349 and a rental value of £1,078 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 10, Taf Olwg, Treharris has dropped by £79,745 (34.8%), while its estimated rental value has risen by £46 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 6.1%.
Plot Size
According to data from HM Land Registry, 10, Taf Olwg, Treharris sits on a plot of 194 m2.
We have plot size data on 11 out of 15 other houses in the postcode and 10, Taf Olwg, Treharris sits on the 8th largest plot.
Energy Efficiency
10, Taf Olwg, Treharris has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 10, Taf Olwg, Treharris was last sold on 30th May 2025 for £237,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since May 2025, the market for similar properties has dropped by 34.8%.
- Sold May 2025£237,000
- Sold Nov 2003£100,000
- Sold Nov 2003£100,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 10, Taf Olwg, Treharris within a radius of 1.1 kilometres over the last 2 years.
The most recent example is 2, Ffos Y Cerridden, Treharris, CF46 6HQ, a freehold house which sold for £190,000 on the 30th January 2026.
Read more about house prices in CF46.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Taf Olwg, Nelson, Treharris, CF46 has a total of 15 addresses. According to our analysis of all the public data, 10, Taf Olwg, Treharris is the 7th largest and the 4th most expensive property on the street.
When compared to the postcode district it is £72k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
The closest station to 10, Taf Olwg, Treharris is Abercynon station, which is 2.4 kilometres away.
- 2.4kmAbercynon
- 2.5kmQuakers Yard
- 3.6kmYstrad Mynach
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

