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Sanderstead architects.
Britain's No. 1

Sanderstead Plantation 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

Organise your entire project from one place

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

Tracey Williams, Haniel Li, Tiffany Chan, Yvette Ralston, Tiffany Liang, ...

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

Two storey Wraparound

Cranleigh Gardens, CR2 9LD

09 Nov '23

Two storey Wraparound

Cranleigh Gardens, CR2 9LD

09 Nov '23

Ground floor Wraparound

The Woodfields, CR2 0HJ

15 Mar '19

Garage Conversion

Church Way , CR2 0JU

16 May '24

First floor Side and rear

Court Hill, CR2 9NB

30 Apr '18

Ground floor Rear

Arundel Avenue, CR2 8BJ

28 Jan '22

Two storey Side

Orchard Road, CR2 9LZ

19 Mar '21

First floor Side

Orchard Road, CR2 9LZ

27 May '22

First floor Wraparound

Arundel Avenue, CR2 8BB

14 Jun '19

Ground floor Rear

Norfolk Avenue, CR2 8BT

19 Jan '23

Two storey Side and rear

Hill Barn, CR2 0RU

24 Mar '23

Garage Conversion

Crozier Drive, CR2 8DX

26 Jul '23

Ground floor Rear

Ravenshead Close, CR2 8RL

14 Nov '22

First floor Side

Derwent Drive, CR8 1ES

25 Apr '23

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 Sanderstead area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

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 Sanderstead 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...


Ground floor Rear

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

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

100% recommend Resi to help you through the struggles

Resi were a breathe of fresh air to work with. They are responsive, proactive, knowledgable and h...


Ground floor Side

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

Keep your project on time & budget with our project management app

Screen-share with your designer, rather than inconvenient home visits

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

Receive a premium service at an affordable price thanks to our proprietary technology & processes

Builders we work with in Sanderstead

Home Republic Limited
7 reviews
Covers Sanderstead
39 Resi projects
Fittra Construction
Covers Sanderstead
4 Resi projects
N-Vico Ltd.
3 reviews
Covers Sanderstead
8 Resi projects
Kovacs Construction Ltd
7 reviews
Covers Sanderstead
31 Resi projects
Lifestyle London Design & Build Ltd
2 reviews
Covers Sanderstead
7 Resi projects
D2D Projects Limited
2 reviews
Covers Sanderstead
7 Resi projects
Check out our vetted builders
Other architects in Sanderstead

HOPKINS DESIGN Ltd., The Planning Man, OO Architects, Barnes Design, AA Drafting Solutions, Shape of Architecture, FJ Urban Planning

Postcodes we serve in and around Sanderstead

CR0, CR1, CR2, CR3, CR4, CR5, CR6, CR7, CR8, CR9, SM6, SM7

Speak to an expert

We’re always up for 30 min phone consultations to help you with your project.