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Hanworth architects.
Britain's No. 1

Crane 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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Hounslow planning application stats

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



UK Average


Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Hounslow's planning officers

Jacky Leung, Kieran Edmonds, Nathan Shephard, Antara Kumar, Masih Khairoldin, ...

95 Number of applications
20 - 136 days Submit to complete time
78 Granted applications
17 Refused applications
8w 2d Average decision time
See if you qualify for Permitted Development

We've had 78 planning applications approved in Hounslow

First floor Side

Ellerman Avenue, TW2 6AQ

30 Oct '18

Whole house Internal alteration

Waverley Avenue, TW2 6DQ

28 Jan '21

Ground floor Rear

Waverley Avenue, TW2 6DW

29 Nov '21

Ground floor Side and rear

Hospital Bridge Road, TW2 6LE

25 Aug '23

Two storey Rear

Nelson Gardens, TW3 3UJ

04 Mar '21

Two storey Rear

Nelson Gardens, TW3 3UJ

03 Mar '21

Two storey Rear

Viola Avenue, TW14 0EP

27 Mar '23

Loft Hip to gable with main dormer

Hospital Bridge Road, TW2 5UJ

30 Aug '23

Loft Hip to gable with main dormer

Hospital Bridge Road, TW2 5UJ

30 Aug '23

First floor Side

Derwent Road, TW2 7HQ

04 Jan '23

Basement Part house

Fulwell Park Avenue, TW2 5HD

29 Jun '20

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

Average construction costs for the Hanworth area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

Corney Road

Corney Road

Ground floor wraparound
Completed 2020
Planning authority Hounslow

Lateward Road

Lateward Road

Ground floor wraparound
Completed 2022
Planning authority Hounslow

Pontes Avenue

Pontes Avenue

Ground floor rear
Completed 2023
Planning authority Hounslow

Why people near Hanworth 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...


Ground floor Side

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

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

100% recommend Resi to help you through the struggles

Resi were a breathe of fresh air to work with. They are responsive, proactive, knowledgable and h...


Ground floor Side

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 Hanworth

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

SSD Architecture, The Planning Man, The Plan Hub, Ace Engineering, F Line Designs, Plansing, Plans Express

Postcodes we serve in and around Hanworth

TW13, TW14, TW15, TW16, TW17, TW18, TW19, TW20, W3, W4, W5, W6

Speak to an expert

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