Our Data Sources
9, Castle Road, Builth Wells has no records in the Land Registry and a single entry in the EPC database dated November 2010.
We combine this information with public data of neighbouring properties to estimate the property 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 9, Castle Road, Builth Wells, we estimate a market value of £157,266 and a rental value of £735 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £139,292 and £651 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Castle Road, Builth Wells as measuring 107 m2.
That makes it the 22nd largest plot in the postcode, where 27 of the 36 other houses have recorded plot data.
Energy Efficiency
9, Castle Road, Builth Wells has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Nov 2010.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2012 33 properties similar to 9, Castle Road, Builth Wells have sold within a radius of 4.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th April 2026, was 2, Bank Square, Builth Wells, LD2 3BB, a freehold house which sold for £132,500.
Read more about house prices in LD2.
- Sold Apr 2026£132,500 | 3 Bed House2, Bank Square, Builth Wells, LD2 3BB2, Bank Square, Builth Wells, LD2 3BB
- Sold Aug 2025£125,000 | 3 Bed House22, Parc Y Castell, Builth Wells, LD2 3DH22, Parc Y Castell, Builth Wells, LD2 3DH
- Sold Jun 2025£145,000 | 3 Bed House50, Castle Road, Builth Wells, LD2 3EL50, Castle Road, Builth Wells, LD2 3EL
- Sold Mar 2024£83,000 | 2 Bed House2, Oaklands, Builth Wells, LD2 3EN2, Oaklands, Builth Wells, LD2 3EN
- Sold Dec 2023£170,000 | 3 Bed House3, Church Street, Builth Wells, LD2 3BS3, Church Street, Builth Wells, LD2 3BS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £223,402, ranging from £130,036 to £393,692.
- 11A Castle Road
3 Bed House | 8 m | Est. Value: £235,266
- 1 Castle Road
3 Bed House | 17 m | Est. Value: £196,558
- 31 Market Street
4 Bed House | 17 m | Est. Value: £228,239
- 2 Castle Road
3 Bed House | 26 m | Est. Value: £228,419
- 4 Castle Road
3 Bed House | 27 m | Est. Value: £213,722
Location Comparison
Of the 49 addresses on Castle Road, Builth Wells, LD2, 9, Castle Road, Builth Wells comes out as the 39th largest and the 41st most expensive in our analysis of the public data.
It is also £127k less expensive than the average property across the LD2 district.
More reading links
Schools Nearby
Public Transport Nearby
- Builth Road|3.0 km away
- Cilmeri|3.9 km away
- Garth (Powys)|9.0 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.












