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Coombe architects.
Britain's No. 1

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

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A planning team staffed by ex-council officers

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Croydon planning application stats

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



UK Average


Resi's planning consultant

Jordan Macann

Former Wandsworth Council Planning Officer
Croydon's planning officers

Demetri Prevatt, Jonathan Ashworth, Tiffany Liang, Yvette Ralston, Tiffany Chan, ...

190 Number of applications
0 - 372 days Submit to complete time
174 Granted applications
16 Refused applications
8w 1d Average decision time
See if you qualify for Permitted Development

We've had 174 planning applications approved in Croydon

Ground floor Side and rear

Shirley, CR0 5HX

07 Sep '20

Ground floor Rear

Tedder Road, CR2 8AQ

22 Nov '19

Two storey Side

Upfield, CR0 5DR

07 Jul '21

Two storey Side

Heathfield Vale, CR2 8AE

30 Nov '20

Garage Conversion

Crozier Drive, CR2 8DX

26 Jul '23

Ground floor Internal alteration

Spring Park Road, CR0 5ED

31 May '23

Garden Annex

Upper Selsdon Rd. South Croydon , CR2 0DW

06 Jan '20

Two storey Side

Upper Selsdon Rd. South Croydon , CR2 0DW

15 Mar '19

Loft Hip to gable with main dormer

Upper Selsdon Rd. South Croydon , CR2 0DW

07 Jun '23

Ground floor Rear

Hurst View Road, CR2 7AJ

27 Mar '24

Ground floor Rear

Shirely Avenue , CR0 8SQ

18 May '22

Ground floor Rear

Shirely Avenue , CR0 8SQ

15 Jul '22

Ground floor Rear

Norfolk Avenue, CR2 8BT

19 Jan '23

First floor Wraparound

Arundel Avenue, CR2 8BB

14 Jun '19

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

Average construction costs for the Coombe area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

Pollards Hill South

Pollards Hill South

Ground floor rear
Completed 2021
Planning authority Croydon

Clifford Road

Clifford Road

Ground floor side infill
Completed 2020
Planning authority Croydon

Queen Mary Road

Queen Mary Road

Ground floor side infill
Completed 2022
Planning authority Croydon

Why people near Coombe 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 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...


Loft Main dormer

The best out there

I have been with Resi now for over a year and they have looked after me well. They have helped me...


Two storey 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

Absolutely Brilliant!

I was recommended to use Resi by a friend of mine. I found the whole process an absolute dream. F...


Ground floor Side infill

You'd be with the numero uno in architecture category on Trustpilot

Be more likely get an 'A-okay' with our 90% planning approval rating.

A dedicated Account Manager to help you through the process's more stressful moments

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Get intro'd to vetted builders who've been around the (extension) block before

We use bleeding-edge new tech like laser scanners and 3D modelling software

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Builders we work with in Coombe

Home Republic Limited