Which Lambeth postcodes does this scheme inside an Article 4 area service cover?
Every Lambeth postcode district we draw in, what its housing stock is mostly made of, and which authority validates an application there. Fees set out below are the 2026 statutory England rates rather than estimates.
| Postcode | Area | Dominant stock | What it means for a scheme inside an Article 4 area |
|---|
| SW4 | Clapham | Victorian terraces, Edwardian villas | SW4 is Clapham, divided between Lambeth and Wandsworth. The boundary runs through the built grain rather than around it, so check the address and not the district. |
| SW8 | South Lambeth / Nine Elms | Victorian terraces, new-build apartments | SW8 spans South Lambeth and Nine Elms. Lambeth holds most of it, Wandsworth the western part, and the difference matters before drawings go in. |
| SW9 | Brixton / Stockwell | Victorian terraces, post-war estates | Brixton / Stockwell sits wholly inside SW9, so Lambeth Council validates every scheme inside an Article 4 area submitted from an SW9 address. |
| SW16 | Streatham / Norbury | Edwardian terraces, post-war flats | SW16 covers Streatham and Norbury, and four councils reach into it: Lambeth, Croydon, Merton and Wandsworth. The address is tested against each policies map before anything else starts. |
| SE1 | Bermondsey / Borough / Waterloo | Georgian terraces, post-war flats, new-build | SE1 runs from Waterloo through Borough to Bermondsey and crosses the Lambeth-Southwark line. Which council receives the application is settled street by street, never by district. |
| SE5 | Camberwell | Georgian villas, Victorian terraces | SE5 is Camberwell, largely Southwark, with a Lambeth edge. Test the authority against the address itself rather than against the postcode district. |
| SE19 | Upper Norwood / Crystal Palace | Victorian villas, Edwardian terraces | A scheme inside an Article 4 area in Upper Norwood / Crystal Palace may land with Croydon Council or Lambeth Council — SE19 crosses the boundary, and the SE19 policies map decides it street by street. |
| SE21 | Dulwich Village | Georgian villas, Edwardian villas (Dulwich Estate) | SE21 is cut in two. A Dulwich Village address may sit with Southwark or with Lambeth, so establish which council validates it before any drawings are lodged. |
How does a scheme inside an Article 4 area differ street by street across Lambeth?
Lambeth streets change grain quickly. How deep the plot runs, how thick the walls were built and how steeply the roof sits will all differ within a few hundred metres, and each of those governs what an extension can achieve at one address.
- Herne Hill (SE24) — Victorian villas around Brockwell Park defines Herne Hill, where victorian villas, edwardian terraces set what a scheme inside an Article 4 area can do. Most applications on these Victorian streets are householder applications validated on existing and proposed plans across SE24. Any Herne Hill scheme inside an Article 4 area is validated by Lambeth Council, with Brockwell Park the usual Herne Hill reference point on the site plan.
- Kennington (SE11) — scheme inside an Article 4 area work in Kennington means georgian terraces, post-war estates. Kennington is Georgian terraces, Regency squares. Applications on Georgian stock here almost always need a heritage statement alongside the drawings throughout SE11. Lambeth Council decides the Kennington application, and Kennington Park anchors the Kennington location plan.
- Streatham (SW16) — scheme inside an Article 4 area work in Streatham means edwardian terraces, post-war flats. Streatham is Edwardian terraces, post-war flats. Edwardian houses here typically need the same householder set plus a roof plan where a dormer is proposed throughout SW16. Lambeth Council decides the Streatham application, and Streatham High Road anchors the Streatham location plan.
- Stockwell (SW9) — a scheme inside an Article 4 area in Stockwell starts from victorian terraces, post-war estates, and Stockwell reads as Victorian terraces, post-war estates. Most applications on these Victorian streets are householder applications validated on existing and proposed plans in SW9. Lambeth Council assesses Stockwell scheme inside an Article 4 areas against its own Stockwell character guidance, and the location plan we draw for Stockwell references Stockwell station.
- Vauxhall (SE11, SW8) — a scheme inside an Article 4 area in Vauxhall starts from regency terraces, modern apartments, post-war flats, and Vauxhall reads as Regency fragments, riverside new-build. Post-war stock here frequently sits inside an estate layout in SE11. Lambeth Council assesses Vauxhall scheme inside an Article 4 areas against its own Vauxhall character guidance, and the location plan we draw for Vauxhall references Vauxhall Bridge.
- West Norwood (SE27) — scheme inside an Article 4 area work in West Norwood means victorian terraces, edwardian villas. West Norwood is Victorian terraces, Edwardian villas. Most applications on these Victorian streets are householder applications validated on existing and proposed plans throughout SE27. Lambeth Council decides the West Norwood application, and West Norwood Cemetery anchors the West Norwood location plan.
- Tulse Hill (SE27, SW2) — Victorian villas, Edwardian terraces defines Tulse Hill, where victorian villas, edwardian terraces set what a scheme inside an Article 4 area can do. Most applications on these Victorian streets are householder applications validated on existing and proposed plans across SE27. Any Tulse Hill scheme inside an Article 4 area is validated by Lambeth Council, with Tulse Hill station the usual Tulse Hill reference point on the site plan.
How do conservation areas and Article 4 affect a scheme inside an Article 4 area in Lambeth?
Conservation areas covering Lambeth: the council runs 64. Kennington, Brockwell Park and Streatham Hill come up more than the rest. Inside a designated area several permitted development rights fall away, which turns the job into a householder planning application rather than a prior approval. The householder application fee in England is £548. The fee for a larger householder prior approval is £249, and that route is determined in six weeks against eight. On Brixton Road it is the street elevation that gets read first.
Article 4 and your Lambeth scheme inside an Article 4 area: Borough-wide Article 4 for HMO conversions; plus office-to-residential restrictions. At a SE11 address that matters twice over, because Lambeth Council applies the direction unevenly across Lambeth — we read the Lambeth policies map for the exact SE11 address before quoting scheme inside an Article 4 areas.
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 scheme inside an Article 4 area in Lambeth is scoped against that stock first.
What happens if a Lambeth property sits on a boundary?
- Wandsworth — adjoining Lambeth, with 45 conservation areas centred on SW8. A scheme inside an Article 4 area on the far side of the Lambeth line is determined by Wandsworth Council, so the Lambeth quote for scheme inside an Article 4 areas is checked against Wandsworth guidance before it is issued.
- Croydon — adjoining Lambeth, with 24 conservation areas centred on CR0. A scheme inside an Article 4 area on the far side of the Lambeth line is determined by Croydon Council, so the Lambeth quote for scheme inside an Article 4 areas is checked against Croydon guidance before it is issued.
- Merton — the Merton boundary runs against Lambeth, so a scheme inside an Article 4 area a street from Lambeth is decided by Merton Council instead. Merton runs 28 conservation areas across SW16 and its neighbours, which is why scheme inside an Article 4 areas 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 scheme inside an Article 4 area a street from Lambeth is decided by Westminster City Council instead. Westminster runs 56 conservation areas across SW1 and its neighbours, which is why scheme inside an Article 4 areas priced for Lambeth are re-checked against Westminster policy whenever the Lambeth address sits on that edge.
Sources for this Lambeth scheme inside an Article 4 area 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.
