Our Data Sources
Pentre Forthan, Builth Wells has a single entry in the Land Registry from September 2015 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 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 Pentre Forthan, Builth Wells, we estimate a market value of £415,959 and a rental value of £1,037 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £368,420 and £919 per month respectively.
Sold Prices
The most recent sale of Pentre Forthan, Builth Wells completed on 4th September 2015 at £365,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 22.3% over the period since September 2015.
- Sold Sep 2015£365,000
Similar Properties Sold Nearby
Since 2007 60 properties similar to Pentre Forthan, Builth Wells have sold within a radius of 9.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was 4, River View Close, Brecon, LD3 0YZ, a freehold house which sold for £440,000.
Read more about house prices in LD2.
- Sold Mar 2026£440,000 | 4 Bed House4, River View Close, Brecon, LD3 0YZ4, River View Close, Brecon, LD3 0YZ
- Sold Oct 2025£415,000 | 4 Bed HouseOrchard Barn, Builth Wells, LD2 3EZOrchard Barn, Builth Wells, LD2 3EZ
- Sold Feb 2025£375,000 | 4 Bed HouseArosfa, Hereford, HR3 5NDArosfa, Hereford, HR3 5ND
- Sold Oct 2024£900,000 | 4 Bed HousePwll Gwyn, Builth Wells, LD2 3LXPwll Gwyn, Builth Wells, LD2 3LX
- Sold Sep 2024£390,000 | 4 Bed HouseOld Smithy, Builth Wells, LD2 3JFOld Smithy, Builth Wells, LD2 3JF
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 £447,763, ranging from £343,842 to £629,625.
- Penbryngoch
5 Bed House | 1 m | Est. Value: £478,714
- Old Smithy
4 Bed House | 22 m | Est. Value: £399,522
- Garth Farm
4 Bed House | 928 m | Est. Value: £425,898
- Garth Cottage
3 Bed House | 997 m | Est. Value: £408,978
- School House Bungalow
3 Bed House | 1.1 km | Est. Value: £343,842
Location Comparison
Of the 63 addresses on Llandeilo Graban, Builth Wells, LD2, Pentre Forthan, Builth Wells comes out as the 32nd largest and the 31st most expensive in our analysis of the public data.
It is also £119k more expensive than the average property across the LD2 district.
More reading links
Schools Nearby
Public Transport Nearby
- Builth Road|12.1 km away
- Cilmeri|12.5 km away
- Garth (Powys)|16.4 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












