Older, solid-walled homes
Before-1919 homes make up 36% of the stock here. Solid-walled houses behave differently from modern ones; watch for hard cement pointing and modern coatings that hold moisture in, and treat any 'rising damp' diagnosis from a damp-proofing salesman with caution.
Source: VOA, Mar 2025
Listed buildings
Historic England lists 84 buildings in and around Redruth, including Church Of St Euny (Grade II*); Sara'S Foundry, Town Mill (Grade II*). Listed status affects windows, renders and repairs, so check what consent exists for work already done.
List entries: Church Of St Euny · Sara'S Foundry, Town Mill
Source: Historic England
Conservation areas
Conservation areas here: Carn Brea, Plain-An-Gwarry, Redruth. Permitted development rights are narrower inside a conservation area, so extensions, windows and solar panels may need planning permission.
Source: planning.data.gov.uk
Flood risk (rivers and sea)
Only 1 of the 100 postcodes we checked have their centre in Flood Zone 2 or 3. That's rivers and sea only; surface water is mapped separately, so still check the address.
Source: Environment Agency
Radon
The 1 km radon map square at the centre of Redruth is class 6: an estimated 30% or more 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
Mining and mundic
Redruth lies inside the Cornwall and West Devon Mining Landscape World Heritage Site. Cornwall's metal-mining history means conveyancers usually order a mining search, and concrete-block homes built before about 1950 may need a mundic test for a mortgage.
Source: UNESCO WHS; RICS
Ground and building stone
Under most of Redruth the bedrock is mudstone, siltstone and sandstone (97%). Locally the slates and shales are called killas; rubble-stone and slate-hung walls are typical, and soft stone and old mortar weather over time.
Source: BGS 625k
Ground stability
The BGS GeoSure 5 km hexagon covering Redruth 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