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Sudbury architects.
Britain's No. 1

Barham Park 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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Brent planning application stats

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



UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Brent's planning officers

Parag Dhanani, Iman Abdulkadir, Desmond Lam, Janseway Cheung, Michele Katzler, ...

94 Number of applications
0 - 834 days Submit to complete time
81 Granted applications
13 Refused applications
8w 6d Average decision time
See if you qualify for Permitted Development

We've had 81 planning applications approved in Brent

Garage Conversion

Sudbury Court Drive, Harrow, HA1 3SZ

25 Mar '21

Garage Conversion

Sudbury Court Drive, Harrow, HA1 3SZ

09 Dec '19

Ground floor Rear

Sudbury Court Drive, Harrow, HA1 3SZ

12 Oct '20

Ground floor Rear

Horsenden Lane, UB6 0PE

18 Jan '23

Loft Hip to gable with main dormer

Byron Road, HA0 3PB

18 Mar '24

Ground floor Rear

Elton Avenue, Greenford, UB6 0PW

29 Sep '21

Loft Hip to gable with main dormer

Allonby Gardens, HA9 8QX

16 Sep '21

Loft Hip to gable with main dormer

Allonby Gardens, HA9 8QX

27 Aug '21

Ground floor Rear

Wadham Gardens, UB6 0BS

24 Mar '20

Ground floor Rear

Hillcroft Crescent , HA9 8EE

24 May '19

Ground floor Rear

Woodford Place, HA9 8TE

05 Aug '19

Ground floor Rear

Woodford Place, HA9 8TE

21 Jan '19

Ground floor Wraparound

Wembley Park Drive, HA9 8HB

06 Sep '21

Ground floor Rear

Barmouth Avenue, UB6 8JU

07 Jun '21

Loft Main dormer

Barmouth Avenue, UB6 8JU

08 Oct '21

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

Average construction costs for the Sudbury area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

Charlton Road

Charlton Road

Completed 2020
Planning authority Brent

Herbert Gardens

Herbert Gardens

Loft main dormer
Ground floor rear
Completed 2023
Planning authority Brent

Why people near Sudbury 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

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Be more likely get an 'A-okay' with our 90% planning approval rating.

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We use bleeding-edge new tech like laser scanners and 3D modelling software

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Builders we work with in Sudbury

Home Republic Limited
7 reviews
Covers Sudbury
39 Resi projects
Fittra Construction
Covers Sudbury
4 Resi projects
BDL Development Ltd
3 reviews
Covers Sudbury
11 Resi projects
N-Vico Ltd.
3 reviews
Covers Sudbury
8 Resi projects