Our Data Sources
4, Tai Fforest, Treharris has no records in the Land Registry and a single entry in the EPC database dated July 2025.
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
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 4, Tai Fforest, Treharris is in very good condition we estimate a sale value of £244,924 and a rental value of £1,275 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £216,933 and a rental value of £1,130 per month.
Plot Size
According to data from HM Land Registry, 4, Tai Fforest, Treharris sits on a plot of 476 m2.
We have plot size data on 4 out of 4 other houses in the postcode and 4, Tai Fforest, Treharris sits on the 2nd largest plot.
Energy Efficiency
4, Tai Fforest, Treharris has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 83 sales of properties similar to 4, Tai Fforest, Treharris within a radius of 1.7 kilometres since 2012.
The most recent example is 8, Ffos Close, Treharris, CF46 6EL, a freehold house which sold for £230,000 on the 24th April 2026.
Read more about house prices in CF46.
- Sold Apr 2026£230,000 | 3 Bed House8, Ffos Close, Treharris, CF46 6EL8, Ffos Close, Treharris, CF46 6EL
- Sold Feb 2026£259,950 | 3 Bed House61, Tawel Fan, Treharris, CF46 6EH61, Tawel Fan, Treharris, CF46 6EH
- Sold Jan 2026£172,500 | 3 Bed House41, Beech Tree Way, Treharris, CF46 6NU41, Beech Tree Way, Treharris, CF46 6NU
- Sold Oct 2025£335,000 | 3 Bed House12, Heol Uchaf, Treharris, CF46 6NT12, Heol Uchaf, Treharris, CF46 6NT
- Sold Aug 2025£249,950 | 3 Bed House17, Ashgrove Terrace, Treharris, CF46 6LS17, Ashgrove Terrace, Treharris, CF46 6LS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £285,119, ranging from £233,261 to £358,424.
- 3 Tai Fforest
3 Bed House | 8 m | Est. Value: £263,670
- 2 Tai Fforest
3 Bed House | 14 m | Est. Value: £233,261
- 1 Tai Fforest
4 Bed House | 21 m | Est. Value: £358,424
Location Comparison
Tai Fforest, Nelson, Treharris, CF46 has a total of 4 addresses. According to our analysis of all the public data, 4, Tai Fforest, Treharris is the 3rd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £73k more expensive than the average property in CF46.
More reading links
Schools Nearby
Public Transport Nearby
- Ystrad Mynach|1.8 km away
- Hengoed|2.8 km away
- Pengam|3.5 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












