ePrivacy and GPDR Cookie Consent by Cookie Consent Sundridge architects - home extensions for everyday people | Resi

Sundridge architects.
Britain's No. 1

Sundridge Park may be popular, but wait until people see your new home extension, designed by Trustpilot's highest-rated UK architectural practice.

Save up to 50% off design + planning costs with Resi Ready

Get build-ready in as little as four-weeks

A planning team staffed by ex-council officers

Organise your entire project from one place

Bromley planning application stats

Our planning permission win rate for the Bromley area is as follows:



UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Bromley's planning officers

John White, Manpreet Virdi, Lasse Lottgen, Nicola Taplin, Gary Wong, ...

251 Number of applications
0 - 1380 days Submit to complete time
224 Granted applications
27 Refused applications
9w 2d Average decision time
See if you qualify for Permitted Development

We've had 224 planning applications approved in Bromley

Ground floor Rear

Orchard Road, BR1 2PR

27 Oct '21

First floor Wraparound

Plaistow Lane, BR1 3AR

09 Aug '19

Garage New build

Plaistow Lane, BR1 3AR

08 Mar '21

Ground floor Wraparound

Leamington Avenue, BR1 5BL

12 Mar '21

Ground floor Side infill

Widmore Road, BR1 3AY

25 Jun '21

Ground floor Side infill

Widmore Road, BR1 3AY

28 Apr '21

Ground floor Wraparound

Babbacombe Road, BR1 3LR

04 Jan '21

Ground floor Wraparound

Babbacombe Road, BR1 3LR

25 Mar '21

Ground floor Rear

Babbacombe Road, BR1 3LS

22 Feb '23

Two storey Side and rear

Elmstead Lane , BR7 5EQ

25 Feb '20

Ground floor Rear

Widmore Road, BR1 2RH

30 Jul '18

Whole house New build

Riddons Road, SE12 9QZ

30 Nov '20

The above are all actual Resi projects in and around Bromley. Projects have been anonymised in accordance with GDPR data regulations.

Average construction costs for the Sundridge area

In the last year, the construction costs we've seen for the Sundridge area are as follows:



Side Infill




First Floor


Try our Construction Cost calculator

Here's just a few projects we've done near Sundridge

Sidney Road

Sidney Road

Ground floor wraparound
Loft main dormer
Completed 2021
Planning authority Bromley

Elwill Way

Elwill Way

Completed 2022
Planning authority Bromley

The Penge House

The Penge House

Ground floor side and rear
Completed 2023
Planning authority Bromley

Why people near Sundridge love Resi

Over 8400 homeowners have trusted Resi with their home extensions — that’s more than any other architect in the UK.

Came across Resi in 2017 and have to…

Came across Resi in 2017 and have to say their service has been exceptional on all fronts. Prompt...


Loft Hip to gable with main dormer

Alexander Ell

Used to do initial design phase for a loft conversion and internal remodelling. Very helpful in t...


Ground floor Side

Luisa Wolf

The planning permission (1st of that kind on my neighbourhood) for the extension of my house was...


Loft Main dormer

Peter Spence

So easy! Previous experience with face to face architect not great. But Resi are so easy to deal ...


Ground floor Rear

Resi are a great investment!

Resi have been great. We knew we needed help and saw a couple of “all in” firms before we found...


Ground floor Rear

Patricia Ladly

I had my reservations about getting design plans on-line but the whole process has been very prof...


Loft Main dormer


Very impressed with the service and the attention to detail to my requirements. the team were ver...


Ground floor Rear

Freddie White

Great service, easy to use and very fast results, highly recommend. Easy process from start to fi...


Whole house New build