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North Kensington architects.
Britain's No. 1

Maxilla Gardens 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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Kensington and Chelsea planning application stats

Our planning permission win rate for the Kensington and Chelsea area is as follows:

Kensington and Chelsea


UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Kensington and Chelsea's planning officers

Jack Wride, Neville Palmer, Saima Iqbal, Cheryl Collins, Amanda Reid, ...

33 Number of applications
21 - 140 days Submit to complete time
29 Granted applications
4 Refused applications
8w 3d Average decision time
See if you qualify for Permitted Development

We've had 29 planning applications approved in Kensington and Chelsea

Ground floor Side infill

Droop Street, W10 4DD

02 Sep '22

Ground floor Side infill

Ilbert Street, W10 4QJ

28 Mar '23

Ground floor Side infill

Pember Road, NW10 5LS

23 Oct '22

Ground floor Rear

Oxford Gardens, W10 5UJ

10 Oct '23

Ground floor Side infill

Rainham Road, NW10 5DJ

08 Aug '19

Whole house Facade alteration

Kilburn lane, W10 4AN

18 Oct '21

Ground floor Rear

Cambridge Gardens, W10 6JD

18 Aug '21

Ground floor Rear

Cambridge Gardens, W10 6JD

07 Dec '22

Ground floor Rear

Cambridge Gardens, W10 6JD

06 Feb '20

Ground floor Rear

Cambridge Gardens, W10 6JD

02 Aug '22

Garden Annex

St Helen's Gardens, W10 6LW

29 Jan '24

Garden Annex

St Helen's Gardens, W10 6LW

20 Nov '23

Ground floor Side infill

Bracewell Road, W10 6AF

24 Dec '18

Ground floor Rear

Bracewell Road, W10 6AF

16 Jul '19

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

Average construction costs for the North Kensington area

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



Side Infill




First Floor


Try our Construction Cost calculator

Here's just a few projects we've done near North Kensington

Cambridge Gardens

Cambridge Gardens

Ground floor rear
Completed 2022
Planning authority Kensington and Chelsea

Why people near North Kensington 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...


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 R...


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

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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 North Kensington

Home Republic Limited
7 reviews
Covers North Kensington
39 Resi projects
My Extension PM Ltd.
17 reviews
Covers North Kensington
106 Resi projects
Fittra Construction
Covers North Kensington
4 Resi projects
BDL Development Ltd
3 reviews
Covers North Kensington
11 Resi projects
N-Vico Ltd.