Housing stock in Sutton
1930s semis and detached, some Arts & Crafts in Cheam.
Rear extensionWraparoundLoft
Planning in Sutton
Sutton is broadly PD-friendly. Cheam Village and Beddington Park conservation areas need more design attention.
Party Wall Act — what to expect
Semi-detached typology.
Read the Party Wall etc. Act 1996 guide for full detail on notices, timelines and surveyor costs.
Typical costs in Sutton
For a mid-spec 25 m² kitchen extension, all-in (professional fees, planning, party wall, VAT and 12% contingency), expect roughly £90,000 to £140,000. High-spec finishes, structural glazing or a full basement dig-out will push above the top of this range; a smaller side-return can come in under the bottom.
Cost tier
Outer London · -3% vs London average
Our calculator applies a 0.97× multiplier automatically for Sutton projects. Get an itemised breakdown in 60 seconds.
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