020 7864 7245 [email protected] WhatsApp
Case study · Southwark

Wrap-around extension in Camberwell

Approved at second round by Southwark Council in 18 weeks.

Project summary

Service
Wrap-around extension
Location
Camberwell, Southwark
Property stock
Georgian villas, Victorian terraces
Article 4 in borough
Yes
Process duration
18 weeks
Outcome
Approved at second round

Rear extension drawings for a London home — house extensions in London
The brief

What the client needed

A family in Camberwell approached us for wrap-around extension on a georgian villas property. Constraints: respecting streetscape rhythm typical of Southwark, maintaining rear garden depth, and meeting Southwark Council's design expectations for the conservation context (43 conservation areas borough-wide).

Design response

How we designed it

Measured survey week 1. Three design iterations balancing internal layout against external massing visible from neighbours. Two scheme massings tested against Southwark Council's adopted design guidance. Chosen scheme matched existing roof pitch, used matching brick, set the new opening back from the eaves.

Planning route

Submission and decision

Submitted to Southwark Council via the Planning Portal. With Article 4 in force in Southwark, we confirmed our scheme retained the necessary permissions before submission. Officer comments minor, addressed in 5 days. Approved at second round.

Decision recorded Southwark Council, statutory determination period.
Book a call

Speak to a chartered technologist — free 15 minutes

Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.

Wrap-around extension in Camberwell — a two-storey extension with a balcony
A two-storey extension with a balcony — wrap-around extension in Camberwell.

Which Camberwell postcodes does this house extensions service cover?

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

PostcodeAreaDominant stockWhat it means for a house extensions
SE5CamberwellGeorgian villas, Victorian terracesSE5 straddles a boundary: Camberwell addresses fall to Southwark Council or Lambeth Council, so confirm which authority validates the house extensions before submitting SE5 drawings.
SE1BermondseyWarehouse conversions, Georgian terraces, new-buildNeighbouring Bermondsey, where house extensions work is handled by the same Southwark Council case officers.
SE1BoroughGeorgian and Victorian terraces, warehouse conversionsNeighbouring Borough, where house extensions work is handled by the same Southwark Council case officers.
SE15PeckhamVictorian terraces, post-war estatesNeighbouring Peckham, where house extensions work is handled by the same Southwark Council case officers.
SE21Dulwich VillageGeorgian villas, Edwardian villas (Dulwich Estate)Neighbouring Dulwich Village, where house extensions work is handled by the same Southwark Council case officers.
SE22East DulwichVictorian and Edwardian terracesNeighbouring East Dulwich, where house extensions work is handled by the same Southwark Council case officers.
SE16RotherhitheWarehouse conversions, post-war estates, new-buildNeighbouring Rotherhithe, where house extensions work is handled by the same Southwark Council case officers.
SE1Elephant and CastlePost-war estates, new-build towersNeighbouring Elephant and Castle, where house extensions work is handled by the same Southwark Council case officers.
SE15NunheadVictorian terracesNeighbouring Nunhead, where house extensions work is handled by the same Southwark Council case officers.

Which Camberwell neighbourhoods suit a house extensions best?

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

What local planning policy applies to a house extensions in Camberwell?

Conservation areas covering Camberwell: Southwark Council runs 43, and Dulwich Village, Peckham Rye, Borough are the ones Camberwell owners meet most. A house extensions inside a Camberwell conservation area loses permitted development, so the Camberwell submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Camberwell Grove a house extensions is judged on the street elevation first.

What Article 4 removes near Camberwell: Article 4 for HMOs borough-wide; additional Article 4 for office-to-residential in Bermondsey and Elephant & Castle. Before pricing a house extensions we check whether the SE5 address is inside the mapped area, because Southwark Council draws the Camberwell boundary street by street rather than across the whole of Camberwell.

What Camberwell is built from: 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. That mix decides the house extensions route in Camberwell more than the postcode does.

Which neighbouring authorities border Camberwell?

Sources for this Camberwell house extensions 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.

Similar project in Camberwell?

Same MCIAT team. Same approval discipline.

Start your quoteOr contact us about your project first
Wrap-around extension in Camberwell — a wraparound rear and side extension
A wraparound rear and side extension — wrap-around extension in Camberwell.

Found this useful? Share it

Copies the headline and the link, ready to paste anywhere — helpful if you are planning an extension with a neighbour, builder or architect.

Free quote in 60 seconds
Call us Free quote →

Before you go…

Get a free, no-obligation quote for your project. MCIAT chartered.

council-ready drawing review · All 33 London boroughs