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Twickenham architects.
Britain's No. 1

Twickenham Stadium 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

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A planning team staffed by ex-council officers

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Richmond upon Thames planning application stats

Our planning permission win rate for the Richmond upon Thames area is as follows:

Richmond upon Thames


UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Richmond upon Thames's planning officers

Matt Bayley, Roberta Henriques, Jackson Morgan, Jeremy MacIsaac, Georgia Nicol, ...

135 Number of applications
6 - 366 days Submit to complete time
120 Granted applications
15 Refused applications
8w 5d Average decision time
See if you qualify for Permitted Development

We've had 120 planning applications approved in Richmond upon Thames

Ground floor Wraparound

Heath Gardens, TW1 4LY

15 Oct '21

Ground floor Wraparound

Heath Gardens, TW1 4LY

15 Oct '21

Ground floor Rear

Laurel Avenue, TW1 4JA

18 Jul '19

Ground floor Rear

Grange Avenue, TW2 5TW

16 Jul '20

Ground floor Rear

Grange Avenue, TW2 5TW

13 Jul '20

First floor Rear

Copthall Gardens, TW1 4HH

05 Apr '22

First floor Rear

Copthall Gardens, TW1 4HH

30 Mar '22

Ground floor Wraparound

Copthall Gardens, TW1 4HJ

22 Apr '24

Ground floor Wraparound

Copthall Gardens, TW1 4HJ

09 May '24

Ground floor Wraparound

Gravel Road, TW2 6RH

19 Oct '21

Loft L shaped dormer

Sherland road, TW1 4HB

20 Nov '23

Loft Main dormer

Holmes Road, TW1 4RF

23 Jul '21

Ground floor Wraparound

Second Cross Road, TW2 5QY

24 Mar '23

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

Average construction costs for the Twickenham area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

The Avenue

The Avenue

Ground floor rear
Completed 2020
Planning authority Richmond upon Thames

Why people near Twickenham 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...


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

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 Twickenham

Home Republic Limited
7 reviews
Covers Twickenham
39 Resi projects
Fittra Construction
Covers Twickenham
4 Resi projects
N-Vico Ltd.
3 reviews
Covers Twickenham
8 Resi projects
Kovacs Construction Ltd
7 reviews
Covers Twickenham
31 Resi projects
4 You Residential Ltd
Covers Twickenham
6 Resi projects
Lifestyle London Design & Build Ltd
2 reviews
Covers Twickenham
7 Resi projects
Check out our vetted builders </