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Southall architects.
Britain's No. 1

Southall 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

Organise your entire project from one place

Ealing planning application stats

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



UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Ealing's planning officers

David Hung, Tom Collins, Chris Tse, Patrick Sweeney, Deon Chung, ...

155 Number of applications
14 - 453 days Submit to complete time
137 Granted applications
18 Refused applications
8w 1d Average decision time
See if you qualify for Permitted Development

We've had 137 planning applications approved in Ealing

Garage New build

Berwick Avenue , UB4 0NH

09 Mar '23

Ground floor Wraparound

A Norwood Road, UB2 4EY

23 Jul '19

Ground floor Rear

Windmill Lane , UB2 4ND

18 Nov '22

Ground floor Front

Windmill Lane, UB2 4ND

24 Feb '23

Garden Annex

Windmill Lane, UB2 4ND

03 Mar '23

Garden Annex

Windmill Lane, UB2 4ND

24 Mar '23

Ground floor Wraparound

Windmill Lane, UB2 4NF

24 Jan '24

Ground floor Rear

Fermoy Road, UB6 9HX

12 Sep '22

Two storey Rear

Blisworth Close, UB4 9RF

14 Jan '20

Garden Annex

Norwood Road, UB2 4JH

29 Nov '23

Garden Annex

Norwood Road, UB2 4JH

31 Aug '23

Ground floor Front

Norwood Road, UB2 4JH

17 Nov '23

Ground floor Side

The Alders, TW5 0HP

26 Apr '23

Ground floor Wraparound

Half Acre Road, W7 3JJ

11 Jun '18

Two storey Side

Ruislip Road, UB6 9RR

25 Oct '19

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

Average construction costs for the Southall area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

Lawrence Road

Lawrence Road

Garden annex
Ground floor rear
Completed 2021
Planning authority Ealing

Lynton Road

Lynton Road

Ground floor side infill
Completed 2022
Planning authority Ealing

Why people near Southall 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...


Loft Hip to gable with main dormer

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 Southall

Home Republic Limited
7 reviews
Covers Southall
39 Resi projects
Fittra Construction
Covers Southall
4 Resi projects
BDL Development Ltd
3 reviews
Covers Southall
11 Resi projects
N-Vico Ltd.
3 reviews
Covers Southall
8 Resi projects
Kovacs Construction Ltd
7 reviews
Covers Southall
31 Resi projects
4 You Residential Ltd
Covers Southall
6 Resi projects
Check out our vetted builders
Other architects in Southall

Sera Homes Ltd, Ace Engineering, Allan Design Studio, F Line Designs, AK Studios - Architecture & Interiors, Ace Engineering, ADOVA

Postcodes we serve in and around Southall

B2, UB3, UB4, UB5, UB6, UB7, UB8, UB9, UB10, UB11, HA0, HA1