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Petersham architects.
Britain's No. 1

Petersham Meadows 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

Catherine Warburton

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

Ben Haworth, Jasmine Loftus, Matt Bayley, Roberta Henriques, Jackson Morgan, ...

140 Number of applications
6 - 366 days Submit to complete time
125 Granted applications
15 Refused applications
8w 4d Average decision time
See if you qualify for Permitted Development

We've had 125 planning applications approved in Richmond upon Thames

Ground floor Rear

Sandy Lane, TW10 7EL

22 Mar '24

First floor Rear

Sandy Lane, TW10 7EL

08 Jul '24

Ground floor Rear

Sandy Lane, TW10 7EL

14 Mar '24

Ground floor Rear

Richmond road, TW1 2NN

07 Mar '24

Loft Main dormer

Cambridge Road, TW1 2HL

25 Sep '20

Ground floor Rear

Manning Place , TW10 6LJ

06 Feb '24

Loft Mansard roof

The Hermitage, Richmond, TW10 6SH

15 Apr '24

Loft Mansard roof

The Hermitage, Richmond, TW10 6SH

15 Apr '24

Ground floor Rear

Barnfield Avenue, KT2 5RG

06 Dec '22

Ground floor Rear

Barnfield Avenue, KT2 5RG

10 Feb '23

Ground floor Rear

Barnfield Avenue, KT2 5RG

14 Jun '22

Ground floor Rear

Barnfield Avenue, KT2 5RG

07 Oct '22

Ground floor Rear

Barnfield Avenue, KT2 5RG

22 Sep '22

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 Petersham area

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

Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our Construction Cost calculator

The Avenue

The Avenue

Ground floor rear
Completed 2020
Planning authority Richmond upon Thames

Why people near Petersham love Resi

Over 9100 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...

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 Petersham

Home Republic Limited
4.7
7 reviews
Covers Petersham
40 Resi projects
My Extension PM Ltd.
4.8
20 reviews
Covers Petersham
117 Resi projects
Fittra Construction
Covers Petersham
4 Resi projects
N-Vico Ltd.
4.0
5 reviews
Covers Petersham
9 Resi projects
Lifestyle London Design & Build Ltd
5.0
2 reviews
Covers Petersham
8 Resi projects
D2D Projects Limited
5.0
2 reviews
Covers Petersham
8 Resi projects
Check out our vetted builders
Other architects in Petersham

The Plan Hub, iPlans, The Plan Hub, Plansing, Barnes Design, Abstract Plans Ltd, ADOVA

Postcodes we serve in and around Petersham

TW1, TW2, TW3, TW4, TW5, TW6, TW7, TW8, TW9, TW10, TW11, TW12

Speak to an expert

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