37, Castle Road, Builth Wells has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Mar 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

Land Registry records and our Estate Agent network show 46 sales of comparable properties within 4.7 kilometres of 37, Castle Road, Builth Wells since 2012.

Most recently, 1, Maesydderwen, Builth Wells, LD2 3HB, a freehold house, sold at £170,000 on the 7th November 2025.

Read more about house prices in LD2.

• Sold Nov 2025£170,000 | 3 Bed House1, Maesydderwen, Builth Wells, LD2 3HB1, Maesydderwen, Builth Wells, LD2 3HB
• Sold Dec 2024£172,500 | 3 Bed House31, Castle Road, Builth Wells, LD2 3EG31, Castle Road, Builth Wells, LD2 3EG
• Sold Mar 2024£83,000 | 2 Bed House2, Oaklands, Builth Wells, LD2 3EN2, Oaklands, Builth Wells, LD2 3EN
• Sold Dec 2023£118,950 | 3 Bed House19, Newry Road, Builth Wells, LD2 3EH19, Newry Road, Builth Wells, LD2 3EH
• Sold Apr 2023£177,500 | 2 Bed House9, Newry Road, Builth Wells, LD2 3EH9, Newry Road, Builth Wells, LD2 3EH
• Sold Dec 2022£160,000 | 2 Bed House1, Oaklands, Builth Wells, LD2 3EN1, Oaklands, Builth Wells, LD2 3EN
• Sold Sep 2022£172,000 | 3 Bed House3 Rock Terrace, Builth Wells, LD2 3UA3 Rock Terrace, Builth Wells, LD2 3UA
• Sold Sep 2022£142,500 | 3 Bed House27, Market Street, Builth Wells, LD2 3EF27, Market Street, Builth Wells, LD2 3EF
• Sold Mar 2022£167,000 | 2 Bed House26A, Castle Street, Builth Wells, LD2 3BN26A, Castle Street, Builth Wells, LD2 3BN
• Sold Jan 2022£170,000 | 2 Bed House26, Castle Street, Builth Wells, LD2 3BN26, Castle Street, Builth Wells, LD2 3BN
• Sold Dec 2021£112,000 | 3 Bed House20, Oaklands, Builth Wells, LD2 3ER20, Oaklands, Builth Wells, LD2 3ER
• Sold Oct 2021£178,000 | 3 Bed House35, Oaklands, Builth Wells, LD2 3ET35, Oaklands, Builth Wells, LD2 3ET
• Sold Jul 2021£132,500 | 2 Bed House5, Oaklands, Builth Wells, LD2 3EN5, Oaklands, Builth Wells, LD2 3EN
• Sold May 2020£132,000 | 2 Bed House4, Maesydderwen, Builth Wells, LD2 3HB4, Maesydderwen, Builth Wells, LD2 3HB
• Sold Sep 2018£122,000 | 3 Bed House15, Oaklands, Builth Wells, LD2 3EN15, Oaklands, Builth Wells, LD2 3EN
• Sold Apr 2017£106,000 | 3 Bed House48, Market Street, Builth Wells, LD2 3EF48, Market Street, Builth Wells, LD2 3EF
• Sold Nov 2016£73,500 | 2 Bed House39, Castle Road, Builth Wells, LD2 3EG39, Castle Road, Builth Wells, LD2 3EG
• Sold Nov 2012£100,000 | 3 Bed House12, Castle Road, Builth Wells, LD2 3EG12, Castle Road, Builth Wells, LD2 3EG
• Sold Aug 2012£102,000 | 2 Bed House17, Oaklands, Builth Wells, LD2 3ER17, Oaklands, Builth Wells, LD2 3ER
• Sold Jan 2012£95,000 | 2 Bed House12, Oaklands, Builth Wells, LD2 3EN12, Oaklands, Builth Wells, LD2 3EN

Our analysis of the public data ranks 37, Castle Road, Builth Wells as the 40th largest and the 35th most expensive of the 49 addresses on Castle Road, Builth Wells, LD2.

Against the LD2 postcode district average, it is £104k less expensive than the typical property.

• Builth Road

  |

  3.0 km away
• Cilmeri

  |

  3.9 km away
• Garth (Powys)

  |

  9.0 km away

Environment Agency data suggests this area has a Very Low risk of flooding.