SM5 · Carshalton
SM5 is Carshalton — the historic village around its ponds and the All Saints area, a conservation set piece with close design control. Much of the surrounding stock keeps permitted development rights, with the Design of Residential Extensions SPD and the borough-wide HMO Article 4 the controls to check.
Location data: postcodes.io · Constraints: planning.data.gov.uk (borough-level) · Open Government Licence
Constraint context · Sutton
Real · planning.data.gov.ukSutton has 15 designated conservation areas and 0 Article 4 areas. A district is too coarse to say which apply to your house — postcode districts span many streets and SM5 crosses 2 boroughs. Enter a full postcode below for the point-level check, or read the full borough picture on the Sutton planning guide.
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