Which postcode districts around Southwark do we cover for velux loft work?
Every Southwark postcode district we draw in, the stock that dominates
it and the authority that validates a velux loft there. Southwark fees below are the
statutory England rates for 2026, not velux loft estimates.
| Postcode | Area | Dominant stock | What it means for a velux loft |
| SE1 | Bermondsey / Borough / Waterloo | Georgian terraces, post-war flats, new-build | A velux loft 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 velux loft before submitting SE5 drawings. |
| SE15 | Peckham / Nunhead | Victorian terraces, post-war estates | Peckham / Nunhead sits wholly inside SE15, so Southwark Council validates every velux loft submitted from an SE15 address. |
| SE16 | Bermondsey / Rotherhithe | Warehouse conversions, Georgian terraces, new-build | Bermondsey / Rotherhithe sits wholly inside SE16, so Southwark Council validates every velux loft submitted from an SE16 address. |
| SE17 | Walworth | Post-war estates, new-build towers | Walworth sits wholly inside SE17, so Southwark Council validates every velux loft submitted from an SE17 address. |
| SE21 | Dulwich Village | Georgian villas, Edwardian villas (Dulwich Estate) | A velux loft 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 | East Dulwich sits wholly inside SE22, so Southwark Council validates every velux loft submitted from an SE22 address. |
| SE24 | Herne Hill | Victorian villas, Edwardian terraces | A velux loft in Herne Hill may land with Lambeth Council or Southwark Council — SE24 crosses the boundary, and the SE24 policies map decides it street by street. |
Which Southwark neighbourhoods suit a velux loft best?
Roof pitch, wall build-up and plot depth change every few Southwark
streets, and each one changes what a velux loft can achieve at that address.
- Rotherhithe (SE16) — a velux loft in Rotherhithe starts from warehouse conversions, post-war estates, new-build, and Rotherhithe reads as warehouse conversions, riverside. Post-war roofs on these estates are often trussed in SE16. Southwark Council assesses Rotherhithe velux lofts against its own Rotherhithe character guidance, and the location plan we draw for Rotherhithe references Surrey Quays.
- Elephant and Castle (SE1, SE17) — regenerated quarter, modernist origins defines Elephant and Castle, where post-war estates, new-build towers set what a velux loft can do. Post-war roofs on these estates are often trussed across SE1. Any Elephant and Castle velux loft is validated by Southwark Council, with Elephant and Castle station the usual Elephant and Castle reference point on the site plan.
- Nunhead (SE15) — a velux loft in Nunhead starts from victorian terraces, and Nunhead reads as Victorian terraces around the cemetery. The Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised in SE15. Southwark Council assesses Nunhead velux lofts against its own Nunhead character guidance, and the location plan we draw for Nunhead references Nunhead Cemetery.
- Bermondsey (SE1, SE16) — a velux loft in Bermondsey starts from warehouse conversions, georgian terraces, new-build, and Bermondsey reads as warehouse conversions, Georgian fragments. Georgian roofs here are shallow and often behind a parapet in SE1. Southwark Council assesses Bermondsey velux lofts against its own Bermondsey character guidance, and the location plan we draw for Bermondsey references Bermondsey Street.
- Borough (SE1) — velux loft work in Borough means georgian and victorian terraces, warehouse conversions. Borough is Georgian and Victorian terraces, market quarter. Georgian roofs here are shallow and often behind a parapet throughout SE1. Southwark Council decides the Borough application, and Borough Market anchors the Borough location plan.
- Camberwell (SE5) — a velux loft in Camberwell starts from georgian villas, victorian terraces, and Camberwell reads as Georgian villas, Victorian terraces. Georgian roofs here are shallow and often behind a parapet in SE5. Southwark Council assesses Camberwell velux lofts against its own Camberwell character guidance, and the location plan we draw for Camberwell references Camberwell Green.
- Peckham (SE15) — a velux loft in Peckham starts from victorian terraces, post-war estates, and Peckham reads as Victorian terraces, creative renewal. The Victorian butterfly and double-pitched roofs on these streets normally clear the 2.2 m head height a dormer conversion needs once the ceiling joists are raised in SE15. Southwark Council assesses Peckham velux lofts against its own Peckham character guidance, and the location plan we draw for Peckham references Peckham Rye.
How do conservation areas and Article 4 affect a velux loft in Southwark?
How designation changes a Southwark velux loft: Southwark Council maintains 43 conservation areas, including Borough, Camberwell Grove, Bermondsey Street. Inside any of them a Southwark velux loft 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. Borough 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 velux loft 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.
Southwark housing stock: 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. Read that before choosing a velux loft route in Southwark — construction, not postcode, sets what is achievable.
Who decides a velux loft on the edge of Southwark?
- City of London — the City of London boundary runs against Southwark, so a velux loft a street from Southwark is decided by City of London Corporation instead. City of London runs 27 conservation areas across EC1 and its neighbours, which is why velux lofts priced for Southwark are re-checked against City of London policy whenever the Southwark address sits on that edge.
- Lambeth — the Lambeth boundary runs against Southwark, so a velux loft a street from Southwark is decided by Lambeth Council instead. Lambeth runs 64 conservation areas across SE1 and its neighbours, which is why velux lofts priced for Southwark are re-checked against Lambeth policy whenever the Southwark address sits on that edge.
- Lewisham — cross the Southwark boundary and Lewisham Council takes the velux loft instead, applying 30 conservation areas of its own around SE3. We re-price velux lofts at the Southwark edge because Lewisham policy and Southwark policy rarely align on velux loft depth.
- Bromley — the Bromley boundary runs against Southwark, so a velux loft a street from Southwark is decided by Bromley Council instead. Bromley runs 48 conservation areas across BR1 and its neighbours, which is why velux lofts priced for Southwark are re-checked against Bromley policy whenever the Southwark address sits on that edge.
Sources for this Southwark velux loft 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.