21, Castle Mill, Barnstaple has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Mar 2013.

The property is not connected to mains gas and has high performance glazing. It is heated using air source heat pump (radiators, electric).

Since 2013 86 properties similar to 21, Castle Mill, Barnstaple have sold within a radius of 2.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th April 2026, was 54, Harford Way, Barnstaple, EX32 0FG, a freehold house which sold for £240,000.

Read more about house prices in EX32.

• Sold Apr 2026£240,000 | 2 Bed House54, Harford Way, Barnstaple, EX32 0FG54, Harford Way, Barnstaple, EX32 0FG
• Sold Feb 2026£234,000 | 2 Bed House19, Harford Way, Barnstaple, EX32 0FG19, Harford Way, Barnstaple, EX32 0FG
• Sold Nov 2025£247,500 | 2 Bed House48, Harford Way, Barnstaple, EX32 0FG48, Harford Way, Barnstaple, EX32 0FG
• Sold Sep 2025£240,000 | 2 Bed House5, Harford Way, Barnstaple, EX32 0FG5, Harford Way, Barnstaple, EX32 0FG
• Sold Aug 2025£267,500 | 2 Bed House22, Russell Close, Barnstaple, EX32 0NZ22, Russell Close, Barnstaple, EX32 0NZ
• Sold Jun 2025£212,500 | 3 Bed House19, South Hayes Copse, Barnstaple, EX32 0UZ19, South Hayes Copse, Barnstaple, EX32 0UZ
• Sold Mar 2025£265,000 | 3 Bed House5, St. James Close, Barnstaple, EX32 0PA5, St. James Close, Barnstaple, EX32 0PA
• Sold Mar 2025£235,000 | 2 Bed House4, Castle Mill, Barnstaple, EX32 0FA4, Castle Mill, Barnstaple, EX32 0FA
• Sold Oct 2024£240,000 | 2 Bed House2, Castle Mill, Barnstaple, EX32 0FA2, Castle Mill, Barnstaple, EX32 0FA
• Sold Jun 2024£240,000 | 2 Bed House55, Harford Way, Barnstaple, EX32 0FG55, Harford Way, Barnstaple, EX32 0FG
• Sold Dec 2023£242,500 | 2 Bed House24, Russell Close, Barnstaple, EX32 0NZ24, Russell Close, Barnstaple, EX32 0NZ
• Sold Sep 2023£240,000 | 3 Bed House23, South Hayes Copse, Barnstaple, EX32 0UZ23, South Hayes Copse, Barnstaple, EX32 0UZ
• Sold Mar 2023£255,000 | 2 Bed House47, Harford Way, Barnstaple, EX32 0FG47, Harford Way, Barnstaple, EX32 0FG
• Sold Sep 2021£200,000 | 3 Bed House13, South Hayes Copse, Barnstaple, EX32 0UZ13, South Hayes Copse, Barnstaple, EX32 0UZ
• Sold Aug 2020£175,000 | 2 Bed House3, Barleycorn Fields, Barnstaple, EX32 0UD3, Barleycorn Fields, Barnstaple, EX32 0UD
• Sold Mar 2019£199,950 | 2 Bed House20, Harford Way, Barnstaple, EX32 0FG20, Harford Way, Barnstaple, EX32 0FG
• Sold May 2018£168,000 | 3 Bed House9, South Hayes Copse, Barnstaple, EX32 0UZ9, South Hayes Copse, Barnstaple, EX32 0UZ
• Sold Apr 2018£195,000 | 3 Bed House3, Castle Mill, Barnstaple, EX32 0FA3, Castle Mill, Barnstaple, EX32 0FA
• Sold Jun 2013£170,000 | 2 Bed House1, Castle Mill, Barnstaple, EX32 0FA1, Castle Mill, Barnstaple, EX32 0FA
• Sold Mar 2013£169,950 | 3 Bed House5, Castle Mill, Barnstaple, EX32 0FA5, Castle Mill, Barnstaple, EX32 0FA

Of the 24 addresses on Castle Mill, Landkey, Barnstaple, EX32, 21, Castle Mill, Barnstaple comes out as the 17th largest and the 18th most expensive in our analysis of the public data.

It is also £34k less expensive than the average property across the EX32 district.

• Landkey Community Primary Academy

  400 m away
• Orchard Vale Community School

  2.2 km away
• Swimbridge Church of England Primary School

  2.3 km away

• The Park Community School

  3.4 km away
• Pilton Community College

  5.4 km away
• Braunton Academy

  11.6 km away

• Barnstaple

  |

  4.4 km away
• Chapelton (Devon)

  |

  5.3 km away
• Umberleigh

  |

  7.4 km away

The flood risk here is rated Very Low, based on Environment Agency data.