Our Data Sources
Berth Gron, Treharris has no records in the Land Registry and a single entry in the EPC database dated April 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
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 Berth Gron, Treharris, we estimate a market value of £570,588 and a rental value of £2,551 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £505,378 and £2,259 per month respectively.
Plot Size
HM Land Registry records the plot of land for Berth Gron, Treharris as measuring 2,505 m2.
That makes it the 4th largest plot in the postcode, where 8 of the 10 other houses have recorded plot data.
Energy Efficiency
Berth Gron, Treharris has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 07 Apr 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (oil).
Similar Properties Sold Nearby
Over the past 2 years 1 property similar to Berth Gron, Treharris has sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th December 2025, was 5, Heol Harry Lewis, Treharris, CF46 6JH, a freehold house which sold for £560,000.
Read more about house prices in CF46.
- Sold Dec 2025£560,000 | 5 Bed House5, Heol Harry Lewis, Treharris, CF46 6JH5, Heol Harry Lewis, Treharris, CF46 6JH
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 £469,023, ranging from £298,870 to £759,715.
- Bryncoch
5 Bed House | 146 m | Est. Value: £502,271
- Pen Beili Farm
3 Bed House | 193 m | Est. Value: £335,229
- Ysgubor Maen-Penbeili Barn
5 Bed House | 261 m | Est. Value: £456,830
- Maes-Y-Bryn Farm
4 Bed House | 356 m | Est. Value: £488,633
- Gilwern
3 Bed House | 423 m | Est. Value: £298,870
Location Comparison
Of the 10 addresses on Tydu Road, Nelson, Treharris, CF46, Berth Gron, Treharris comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.
It is also £381k more expensive than the average property across the CF46 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ystrad Mynach|2.8 km away
- Abercynon|3.1 km away
- Quakers Yard|3.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
