This page covers the western part of the borough — Camberwell, Peckham, Walworth and Nunhead fringe and the streets around them. The stock here is largely Georgian and Victorian terraces and mixed estate housing, and we prepare drawings across every one of those types for Southwark Council.
The Camberwell and Walworth conservation areas govern much of the west, where period terraces are extended and converted under design control by Southwark. Whichever route your address falls under, we confirm it free at the measured survey and design to match the western Southwark streetscape — from period rear and side-return extensions to rear-dormer and mansard loft conversions.


Every application in West Southwark is decided by Southwark Council. Householder applications carry a statutory 8-week determination; allow around 12–14 weeks from first call to decision once the measured survey, design and validation are included. We hold a 98% first-time approval rate across Southwark.
Article 4 Direction: Article 4 for HMOs borough-wide; additional Article 4 for office-to-residential in Bermondsey and Elephant & Castle.

Every Southwark postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. Southwark fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| SE1 | Bermondsey / Borough / Waterloo | Georgian terraces, post-war flats, new-build | Bermondsey / Borough / Waterloo is split at SE1. Either Southwark Council or Lambeth Council can determine a drawing package here, so the SE1 address is checked against both policies maps first. |
| SE5 | Camberwell | Georgian villas, Victorian terraces | A drawing package in Camberwell may land with Southwark Council or Lambeth Council — SE5 crosses the boundary, and the SE5 policies map decides it street by street. |
| SE15 | Peckham / Nunhead | Victorian terraces, post-war estates | A drawing package at an SE15 address in Peckham / Nunhead is determined by Southwark Council under its own Local Plan policies for Peckham / Nunhead. |
| SE16 | Bermondsey / Rotherhithe | Warehouse conversions, Georgian terraces, new-build | SE16 covers Bermondsey / Rotherhithe only; Southwark Council handles the drawing package, and Bermondsey / Rotherhithe case officers apply the SE16 conservation-area map. |
| SE17 | Walworth | Post-war estates, new-build towers | A drawing package at an SE17 address in Walworth is determined by Southwark Council under its own Local Plan policies for Walworth. |
| SE21 | Dulwich Village | Georgian villas, Edwardian villas (Dulwich Estate) | Dulwich Village is split at SE21. Either Southwark Council or Lambeth Council can determine a drawing package here, so the SE21 address is checked against both policies maps first. |
| SE22 | East Dulwich | Victorian and Edwardian terraces | SE22 covers East Dulwich only; Southwark Council handles the drawing package, and East Dulwich case officers apply the SE22 conservation-area map. |
| SE24 | Herne Hill | Victorian villas, Edwardian terraces | Herne Hill is split at SE24. Either Lambeth Council or Southwark Council can determine a drawing package here, so the SE24 address is checked against both policies maps first. |
Roof pitch, wall build-up and plot depth change every few Southwark streets, and each one changes what a drawing package can achieve at that address.
Southwark conservation designations: there are 43 across Southwark Council, Peckham Rye, Borough, Camberwell Grove among them. Designation costs a Southwark owner the permitted-development route: a drawing package then needs a £548 householder application over 8 weeks, in place of the £249 prior approval route that takes 6 weeks. Dulwich Village is the Southwark designation that most often changes a drawing package design.
Article 4 and your Southwark drawing package: Article 4 for HMOs borough-wide; additional Article 4 for office-to-residential in Bermondsey and Elephant & Castle. At a SE1 address that matters twice over, because Southwark Council applies the direction unevenly across Southwark — we read the Southwark policies map for the exact SE1 address before quoting architectural drawings.
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 drawing package in Southwark is scoped against that stock first, because it decides whether the scheme runs as permitted development, a £274 Lawful Development Certificate, or a full £548 application to Southwark Council.
Sources for this Southwark drawing package 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.
Direct answers to what homeowners in western Southwark ask about drawings, permission and fees.
It depends on your exact address. Many single-storey rear and side-return extensions on unlisted houses in West Southwark fall under Permitted Development, but The Camberwell and Walworth conservation areas govern much of the west, where period terraces are extended and converted under design control by Southwark. Flats, listed buildings and conservation areas always need full planning, decided by Southwark Council. Article 4 in the borough: Yes — check your address. We confirm exactly which route applies to your property, free, at the survey.
The western half of Southwark — around Camberwell, Peckham, Walworth and Nunhead fringe — is characterised by Georgian and Victorian terraces and mixed estate housing. We prepare planning and building-regulations drawings for every period represented here, designed to match the local streetscape and satisfy Southwark Council.
Southwark Council determines householder applications in 8 weeks; allow roughly 12–14 weeks end to end (survey, design, validation and determination). We hold a 98% first-time approval rate across Southwark.
Working across a borough boundary, or unsure which council will decide your application? Every service we offer is listed for North Southwark and All of Southwark.
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