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Westbourne architects.
Britain's No. 1

Kensington Gardens 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

Westminster planning application stats

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

Westminster

%

UK Average

%

Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Westminster's planning officers

Kimia Khatmian, Ernie Cheung, Morgan Cheung, Tristan Goldsmid, Max Jones, ...

25 Number of applications
8 - 259 days Submit to complete time
19 Granted applications
6 Refused applications
11w 5d Average decision time
See if you qualify for Permitted Development

We've had 19 planning applications approved in Westminster

Ground floor Rear

Aldridge Road Villas, W11 1BN

23 Jul '18

Whole house Internal alteration

a Dawson Place , W2 4TJ

08 Mar '24

Loft Mansard roof

Gloucester Terrace, W2 6HT

20 Apr '21

Loft Mansard roof

Gloucester Terrace, W2 6HT

19 Oct '21

First floor Internal alteration

Lapworth Court, Chichester Road, W2 6PJ

21 Sep '23

Loft Mansard roof

Elgin Avenue, W9 2HD

21 Dec '23

Ground floor Side infill

Hillgate Street , W8 7SP

30 Nov '20

Ground floor Rear

Cambridge Gardens, W10 6JD

02 Aug '22

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

Average construction costs for the Westbourne area

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

Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our Construction Cost calculator

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

Why people near Westbourne love Resi

Over 8900 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...

Ann

Ground floor Rear

Alexander Ell

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

Alexander

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...

Dharam

Two storey Side

Luisa Wolf

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

Luisa

Loft Main dormer

Peter Spence

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

Peter

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...

Helena

Ground floor Rear

Patricia Ladly

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

Patricia

Loft Main dormer

STEVE BOWMAN

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

Steve

Ground floor Rear

Freddie White

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

Freddie

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...

Ayisha

Ground floor Side infill

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Builders we work with in Westbourne

My Extension PM Ltd.
4.7
18 reviews
Covers Westbourne
113 Resi projects
Fittra Construction
Covers Westbourne
4 Resi projects
N-Vico Ltd.
3.8
4 reviews
Covers Westbourne
8 Resi projects
4 You Residential Ltd
Covers Westbourne
6 Resi projects
Lifestyle London Design & Build Ltd
5.0
2 reviews
Covers Westbourne
8 Resi projects
D2D Projects Limited
5.0
2 reviews
Covers Westbourne
8 Resi projects
Check out our vetted builders
Other architects in Westbourne

Build Place Ltd, Rubrics Architects, Ace Engineering, AGA Associates, InkArchitects, Gray and Cross Architects, F Line Designs

Postcodes we serve in and around Westbourne

W2, W1, SW1, SE1, SE11, SE12, SE13, SE14, SE15, SE16, SE17, SE18

Speak to an expert

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