Older, solid-walled homes
22% of the housing stock in these neighbourhoods dates from before 1919 and 20% from before 1900. Expect solid walls rather than cavities, so damp diagnosis needs care: cement renders, plastic paints and raised ground levels trap moisture in walls that were designed to breathe.
Source: VOA, Mar 2025
Listed buildings
Historic England lists 379 buildings in and around Barnstaple, including 62, Boutport Street (Grade I); Bull House (Grade I); Long Bridge (Grade I). Buying a listed home? Ask the seller for consents for any past alterations, as unauthorised works stay with the building.
List entries: 62, Boutport Street · Bull House · Long Bridge
Source: Historic England
Conservation areas
Conservation areas here: Barnstaple - Ebberly Lawn, Barnstaple - Newport, Barnstaple - Pilton, Barnstaple - Rumsam, Barnstaple - Town Centre. If you plan changes, check with the council first: conservation area rules limit what you can do without permission.
Source: planning.data.gov.uk
Flood risk (rivers and sea)
18 of the 100 postcodes we checked (postcodes where homes sold in 2025) have their centre in Environment Agency Flood Zone 2 or 3, and 16 in Zone 3. Look up the exact property, not just the postcode, and get an insurance quote early.
Source: Environment Agency
Radon
The 1 km radon map square at the centre of Barnstaple is class 4: an estimated 5 to 10% of homes are above the radon Action Level. 100% of the sold postcodes we checked fall in a radon Affected Area. Check whether the house has a radon sump or membrane, and if there's no test result, plan one in the first year.
Source: UKHSA/BGS
Ground and building stone
Under most of Barnstaple the bedrock is mudstone, siltstone and sandstone (100%). Local stone is common in older houses, so pointing, chimney stacks and the tops of walls deserve a close look.
Source: BGS 625k
Ground stability
The BGS GeoSure 5 km hexagon covering Barnstaple shows moderate slope instability (landslides) potential. That's a broad screen, not a site assessment; look for cracking, sticking doors and leaning walls.
Source: BGS GeoSure