Where in Southwark does a garage conversion actually get determined?
Every Southwark postcode district we draw in, the stock that dominates
it and the authority that validates a garage conversion there. Southwark fees below are the
statutory England rates for 2026, not garage conversion estimates.
| Postcode | Area | Dominant stock | What it means for a garage conversion |
| SE1 | Bermondsey / Borough / Waterloo | Georgian terraces, post-war flats, new-build | A garage conversion in Bermondsey / Borough / Waterloo may land with Southwark Council or Lambeth Council — SE1 crosses the boundary, and the SE1 policies map decides it street by street. |
| SE5 | Camberwell | Georgian villas, Victorian terraces | SE5 straddles a boundary: Camberwell addresses fall to Southwark Council or Lambeth Council, so confirm which authority validates the garage conversion before submitting SE5 drawings. |
| SE15 | Peckham / Nunhead | Victorian terraces, post-war estates | SE15 covers Peckham / Nunhead only; Southwark Council handles the garage conversion. |
| SE16 | Bermondsey / Rotherhithe | Warehouse conversions, Georgian terraces, new-build | A garage conversion at an SE16 address in Bermondsey / Rotherhithe is determined by Southwark Council under its own Local Plan policies for Bermondsey / Rotherhithe. |
| SE17 | Walworth | Post-war estates, new-build towers | SE17 covers Walworth only; Southwark Council handles the garage conversion. |
| SE21 | Dulwich Village | Georgian villas, Edwardian villas (Dulwich Estate) | A garage conversion in Dulwich Village may land with Southwark Council or Lambeth Council — SE21 crosses the boundary, and the SE21 policies map decides it street by street. |
| SE22 | East Dulwich | Victorian and Edwardian terraces | SE22 covers East Dulwich only; Southwark Council handles the garage conversion. |
| SE24 | Herne Hill | Victorian villas, Edwardian terraces | Herne Hill is split at SE24. Either Lambeth Council or Southwark Council can determine a garage conversion here, so the SE24 address is checked against both policies maps first. |
How does a garage conversion differ street by street across Southwark?
Roof pitch, wall build-up and plot depth change every few Southwark
streets, and each one changes what a garage conversion can achieve at that address.
- Elephant and Castle (SE1, SE17) — garage conversion work in Elephant and Castle means post-war estates, new-build towers. Elephant and Castle is regenerated quarter, modernist origins. Post-war estates here were laid out with garage courts throughout SE1. Southwark Council decides the Elephant and Castle application, and Elephant and Castle station anchors the Elephant and Castle location plan.
- Nunhead (SE15) — a garage conversion in Nunhead starts from victorian terraces, and Nunhead reads as Victorian terraces around the cemetery. Victorian terraces here rarely have an integral garage in SE15. Southwark Council assesses Nunhead garage conversions against its own Nunhead character guidance, and the location plan we draw for Nunhead references Nunhead Cemetery.
- Bermondsey (SE1, SE16) — garage conversion work in Bermondsey means warehouse conversions, georgian terraces, new-build. Bermondsey is warehouse conversions, Georgian fragments. Georgian houses here predate the garage throughout SE1. Southwark Council decides the Bermondsey application, and Bermondsey Street anchors the Bermondsey location plan.
- Borough (SE1) — garage conversion work in Borough means georgian and victorian terraces, warehouse conversions. Borough is Georgian and Victorian terraces, market quarter. Georgian houses here predate the garage throughout SE1. Southwark Council decides the Borough application, and Borough Market anchors the Borough location plan.
- Camberwell (SE5) — Georgian villas, Victorian terraces defines Camberwell, where georgian villas, victorian terraces set what a garage conversion can do. Georgian houses here predate the garage across SE5. Any Camberwell garage conversion is validated by Southwark Council, with Camberwell Green the usual Camberwell reference point on the site plan.
- Peckham (SE15) — a garage conversion in Peckham starts from victorian terraces, post-war estates, and Peckham reads as Victorian terraces, creative renewal. Victorian terraces here rarely have an integral garage in SE15. Southwark Council assesses Peckham garage conversions against its own Peckham character guidance, and the location plan we draw for Peckham references Peckham Rye.
- Dulwich Village (SE21) — a garage conversion in Dulwich Village starts from georgian villas, edwardian villas (dulwich estate), and Dulwich Village reads as Georgian and Edwardian villas, Estate-managed. Georgian houses here predate the garage in SE21. Southwark Council assesses Dulwich Village garage conversions against its own Dulwich Village character guidance, and the location plan we draw for Dulwich Village references Dulwich Picture Gallery.
How do conservation areas and Article 4 affect a garage conversion in Southwark?
How designation changes a Southwark garage conversion: Southwark Council maintains 43 conservation areas, including Borough, Camberwell Grove, Bermondsey Street. Inside any of them a Southwark garage conversion cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Peckham Rye sets the tone for Southwark casework.
What Article 4 removes near Southwark: Article 4 for HMOs borough-wide; additional Article 4 for office-to-residential in Bermondsey and Elephant & Castle. Before pricing a garage conversion we check whether the SE1 address is inside the mapped area, because Southwark Council draws the Southwark boundary street by street rather than across the whole of Southwark.
The building fabric around Southwark: Georgian and Regency in Bermondsey and Borough; Victorian terraces in Camberwell and Peckham; Dulwich Estate controlled housing; riverside new-build. Dulwich Estate private planning scheme affects much of SE21 and SE22; Southwark planning for rest of borough; strong heritage context. A garage conversion in Southwark is scoped against that stock first.
Who decides a garage conversion on the edge of Southwark?
- Lewisham — the Lewisham boundary runs against Southwark, so a garage conversion a street from Southwark is decided by Lewisham Council instead. Lewisham runs 30 conservation areas across SE3 and its neighbours, which is why garage conversions priced for Southwark are re-checked against Lewisham policy whenever the Southwark address sits on that edge.
- Bromley — cross the Southwark boundary and Bromley Council takes the garage conversion instead, applying 48 conservation areas of its own around BR1. We re-price garage conversions at the Southwark edge because Bromley policy and Southwark policy rarely align on garage conversion depth.
- Tower Hamlets — cross the Southwark boundary and Tower Hamlets Council takes the garage conversion instead, applying 58 conservation areas of its own around E1. We re-price garage conversions at the Southwark edge because Tower Hamlets policy and Southwark policy rarely align on garage conversion depth.
- City of London — cross the Southwark boundary and City of London Corporation takes the garage conversion instead, applying 27 conservation areas of its own around EC1. We re-price garage conversions at the Southwark edge because City of London policy and Southwark policy rarely align on garage conversion depth.
Sources for this Southwark garage conversion 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.