HM Land Registry records the plot of land for 11, Castle Mill, Barnstaple as measuring 211 m².

That makes it the 7th largest plot in the postcode, where 19 of the 22 other houses have recorded plot data.

11, Castle Mill, Barnstaple has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jan 2026.

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

The most recent sale of 11, Castle Mill, Barnstaple completed on 8th September 2014 at £270,000 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 29.9% over the period since September 2014.

• Sold Sep 2014£270,000

Since 2013 146 properties similar to 11, 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 9th February 2026, was 35, Barleycorn Fields, Barnstaple, EX32 0UD, a freehold house which sold for £385,000.

Read more about house prices in EX32.

• Sold Feb 2026£385,000 | 4 Bed House35, Barleycorn Fields, Barnstaple, EX32 0UD35, Barleycorn Fields, Barnstaple, EX32 0UD
• Sold Jun 2025£390,000 | 4 Bed HouseFarriers, Newland, Barnstaple, EX32 0NDFarriers, Newland, Barnstaple, EX32 0ND
• Sold Nov 2022£410,000 | 3 Bed House19, Barleycorn Fields, Barnstaple, EX32 0UD19, Barleycorn Fields, Barnstaple, EX32 0UD
• Sold Nov 2022£380,000 | 4 Bed House53, Bakery Way, Barnstaple, EX32 0LJ53, Bakery Way, Barnstaple, EX32 0LJ
• Sold Sep 2022£550,000 | 4 Bed House73, Harford Way, Barnstaple, EX32 0FG73, Harford Way, Barnstaple, EX32 0FG
• Sold Jun 2021£295,000 | 3 Bed House13, Castle Mill, Barnstaple, EX32 0FA13, Castle Mill, Barnstaple, EX32 0FA
• Sold Nov 2020£366,000 | 4 Bed House27, Barleycorn Fields, Barnstaple, EX32 0UD27, Barleycorn Fields, Barnstaple, EX32 0UD
• Sold Oct 2020£315,000 | 4 Bed House12, Cherry Tree Drive, Barnstaple, EX32 0UE12, Cherry Tree Drive, Barnstaple, EX32 0UE
• Sold Aug 2020£315,000 | 4 Bed House3, Cherry Tree Drive, Barnstaple, EX32 0UE3, Cherry Tree Drive, Barnstaple, EX32 0UE
• Sold May 2020£320,000 | 4 Bed House8, Castle Mill, Barnstaple, EX32 0FA8, Castle Mill, Barnstaple, EX32 0FA
• Sold Jan 2020£320,000 | 4 Bed House12, Castle Mill, Barnstaple, EX32 0FA12, Castle Mill, Barnstaple, EX32 0FA
• Sold Jan 2020£335,000 | 4 Bed House77, Harford Way, Barnstaple, EX32 0FG77, Harford Way, Barnstaple, EX32 0FG
• Sold Sep 2019£349,950 | 4 Bed House40, Harford Way, Barnstaple, EX32 0FG40, Harford Way, Barnstaple, EX32 0FG
• Sold Jul 2019£340,000 | 4 Bed House46, Harford Way, Barnstaple, EX32 0FG46, Harford Way, Barnstaple, EX32 0FG
• Sold Jul 2019£368,000 | 4 Bed House42, Harford Way, Barnstaple, EX32 0FG42, Harford Way, Barnstaple, EX32 0FG
• Sold Aug 2018£350,000 | 4 Bed House74, Harford Way, Barnstaple, EX32 0FG74, Harford Way, Barnstaple, EX32 0FG
• Sold Aug 2018£365,000 | 3 Bed House24, Barleycorn Fields, Barnstaple, EX32 0UD24, Barleycorn Fields, Barnstaple, EX32 0UD
• Sold Aug 2015£263,000 | 4 Bed House6, South Hayes Copse, Barnstaple, EX32 0UZ6, South Hayes Copse, Barnstaple, EX32 0UZ
• Sold Dec 2014£245,000 | 4 Bed House14, Castle Mill, Barnstaple, EX32 0FA14, Castle Mill, Barnstaple, EX32 0FA
• Sold Aug 2013£271,000 | 4 Bed House7, Castle Mill, Barnstaple, EX32 0FA7, Castle Mill, Barnstaple, EX32 0FA

Of the 24 addresses on Castle Mill, Landkey, Barnstaple, EX32, 11, Castle Mill, Barnstaple comes out as the 5th largest and the 5th most expensive in our analysis of the public data.

It is also £91k more 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.