Borough architects.
Britain's No. 1
The Shard may be popular, but wait until people see your new home extension.
We’re Britain’s #1 architectural practice for all-things extending
Be cost efficient on designs + planning support
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Southwark planning application stats
Applications in Borough are decided by the Southwark planning team. Our planning permission win rate is...
95%
vs 85% national average
Catherine Warburton
Former Frome Council Planning OfficerTyrell Taylor, Joseph Vadilonga, Gabriel Neri,...
We've had 278 applications approved in Southwark.
Average construction costs for the Southwark area.
In the last year, the construction costs* we've seen for the Borough area are as follows
Rear
£k
Side Infill
£k
Loft
£k
First Floor
£k
More extensions we’ve completed in Southwark
Explore designs, build costs and planning applications for more of our extensions.Why people near you love Resi
Over 10200 homeowners have trusted Resi with their home extensions — that’s more than any other architect in the UK.
Feel confident knowing you're with the #1 architect on Trustpilot
Minimise planning risks with our 92% planning approval rate
Stress less with support from your dedicated Account Manager
Keep your project on time & budget with our project management app
Collaborate with your designer on screen-sharing calls
Get introductions to vetted contractors you can trust
Ensure quality with state of the art technology including laser scanners & 3D modelling software
Receive a premium service at an affordable price thanks to Resi's proprietary technology & processes
Builders we work with in Southwark
Fittra Construction
Flow Property Service Ltd
Other architects in Borough
Robert Potz Architects, Lees Architects LLP, GM Design Consultants, JVF London Limited, POD Architects, AK Studios - Architecture & Interiors, ADL Design & Build Ltd
Other locations we do projects around Borough
Newington, Elephant and Castle, Southwark, Bankside, Waterloo, Oval and The Oval, Lambeth, Walworth, Kennington, Temple,
Postcodes we serve in and around Borough
SE5, SE6, SE7, SE8, SE9, SE10, SE11, SE12, SE13, SE14, SE15, SE16
Copyright © 2022 Resi Design Ltd.
Resi Design Ltd. trading as 'Resi' | Company No: 10471125
We are proud to employ architects registered with the Architects Registration Board and were awarded the mark for The Mayor's Good Work Standard for fair pay & conditions, wellbeing, skills, progression, diversity and recruitment.