Kitchen extension in Lambeth

Which postcode districts around Lambeth do we cover for kitchen extension work?

Every Lambeth postcode district we draw in, the stock that dominates it and the authority that validates a kitchen extension there. Lambeth fees below are the statutory England rates for 2026, not kitchen extension estimates.

How does a kitchen extension differ street by street across Lambeth?

Roof pitch, wall build-up and plot depth change every few Lambeth streets, and each one changes what a kitchen extension can achieve at that address.

• Stockwell (SW9) — a kitchen extension in Stockwell starts from victorian terraces, post-war estates, and Stockwell reads as Victorian terraces, post-war estates. The side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage in SW9. Lambeth Council assesses Stockwell kitchen extensions against its own Stockwell character guidance, and the location plan we draw for Stockwell references Stockwell station.
• Vauxhall (SE11, SW8) — Regency fragments, riverside new-build defines Vauxhall, where regency terraces, modern apartments, post-war flats set what a kitchen extension can do. Post-war houses on these estates often sit under an estate management scheme across SE11. Any Vauxhall kitchen extension is validated by Lambeth Council, with Vauxhall Bridge the usual Vauxhall reference point on the site plan.
• West Norwood (SE27) — Victorian terraces, Edwardian villas defines West Norwood, where victorian terraces, edwardian villas set what a kitchen extension can do. The side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage across SE27. Any West Norwood kitchen extension is validated by Lambeth Council, with West Norwood Cemetery the usual West Norwood reference point on the site plan.
• Tulse Hill (SE27, SW2) — a kitchen extension in Tulse Hill starts from victorian villas, edwardian terraces, and Tulse Hill reads as Victorian villas, Edwardian terraces. The side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage in SE27. Lambeth Council assesses Tulse Hill kitchen extensions against its own Tulse Hill character guidance, and the location plan we draw for Tulse Hill references Tulse Hill station.
• Waterloo (SE1) — a kitchen extension in Waterloo starts from georgian terraces, post-war flats, new-build, and Waterloo reads as Georgian fragments, post-war estates, regen. Georgian rear elevations here are usually the listed or locally listed face of the building in SE1. Lambeth Council assesses Waterloo kitchen extensions against its own Waterloo character guidance, and the location plan we draw for Waterloo references Southbank Centre.
• Clapham (SW4) — Victorian terraces around the common defines Clapham, where victorian terraces, edwardian villas set what a kitchen extension can do. The side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage across SW4. Any Clapham kitchen extension is validated by Lambeth Council, with Clapham Common the usual Clapham reference point on the site plan.
• Brixton (SW2, SW9) — kitchen extension work in Brixton means victorian terraces, post-war estates. Brixton is Victorian terraces, vibrant centre. The side-return infill is the classic move on these Victorian terraces — 3 m of permitted development depth plus the width of the original side passage throughout SW2. Lambeth Council decides the Brixton application, and Brixton Market anchors the Brixton location plan.

What local planning policy applies to a kitchen extension in Lambeth?

Lambeth conservation designations: there are 64 across Lambeth Council, Brockwell Park, Streatham Hill, Clapham Common among them. Designation costs a Lambeth owner the permitted-development route: a kitchen extension then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Clapham Common is the Lambeth designation that most often changes a kitchen extension design.

What Article 4 removes near Lambeth: Borough-wide Article 4 for HMO conversions; plus office-to-residential restrictions. Before pricing a kitchen extension we check whether the SE11 address is inside the mapped area, because Lambeth Council draws the Lambeth boundary street by street rather than across the whole of Lambeth.

The building fabric around Lambeth: Victorian terraces in Clapham, Brixton, Herne Hill; Edwardian villas; 1930s and post-war estates in parts of Streatham; Georgian in Kennington. Mix of dense Victorian residential and post-war estate; strong conservation area coverage; generally design-led planning decisions. A kitchen extension in Lambeth is scoped against that stock first.

What happens if a Lambeth property sits on a boundary?

• Merton — the Merton boundary runs against Lambeth, so a kitchen extension a street from Lambeth is decided by Merton Council instead. Merton runs 28 conservation areas across SW16 and its neighbours, which is why kitchen extensions priced for Lambeth are re-checked against Merton policy whenever the Lambeth address sits on that edge.
• Westminster — the Westminster boundary runs against Lambeth, so a kitchen extension a street from Lambeth is decided by Westminster City Council instead. Westminster runs 56 conservation areas across SW1 and its neighbours, which is why kitchen extensions priced for Lambeth are re-checked against Westminster policy whenever the Lambeth address sits on that edge.
• Southwark — adjoining Lambeth, with 43 conservation areas centred on SE1. A kitchen extension on the far side of the Lambeth line is determined by Southwark Council, so the Lambeth quote for kitchen extensions is checked against Southwark guidance before it is issued.
• Wandsworth — the Wandsworth boundary runs against Lambeth, so a kitchen extension a street from Lambeth is decided by Wandsworth Council instead. Wandsworth runs 45 conservation areas across SW8 and its neighbours, which is why kitchen extensions priced for Lambeth are re-checked against Wandsworth policy whenever the Lambeth address sits on that edge.

Sources for this Lambeth kitchen extension page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.