Older, solid-walled homes
Before-1919 homes make up 15% 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 47 buildings in and around Saltash, including Church Of St Stephen (Grade I); Granite Archway And Wall To Nos 15 And 17 (Kingsleigh House) Fronting Road (Grade I); Parish Church Of St Nicholas And St Faith (Grade I). On a listed home, like-for-like repairs with traditional materials are the rule; your surveyor should flag anything that looks unconsented.
List entries: Church Of St Stephen · Granite Archway And Wall To Nos 15 And 17 (Kingsleigh House) Fronting Road · Parish Church Of St Nicholas And St Faith
Source: Historic England
Conservation areas
Conservation areas here: Forder & Antony Passage, Lower Fore Street, Saltash. 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)
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 Saltash 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. Radon is a known issue in much of the South West; ask whether the home has been tested or has protection.
Source: UKHSA/BGS
Mining and mundic
Cornwall's mines left shafts and workings that aren't all mapped, which is why a mining search comes as standard here; pre-1950 concrete homes also raise the mundic question.
Source: UNESCO WHS; RICS
Ground and building stone
Under most of Saltash the bedrock is mudstone, siltstone and sandstone (86%). This is the 'killas' country of slate and shale; older homes are often rubble stone, sometimes slate-hung, and weathering of soft stone and mortar is common.
Source: BGS 625k
Ground stability
The BGS GeoSure 5 km hexagon covering Saltash shows moderate shrink-swell clay, 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
Coastal exposure
At roughly 0.5 km from the open sea, exposure matters: check render, chimneys, window seals and metalwork for salt and weather damage.
Source: Natural Earth