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Welling architects.
Britain's No. 1

Danson 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

Bexley planning application stats

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



UK Average


Resi's planning consultant

Jordan Macann

Former Wandsworth Council Planning Officer
Bexley's planning officers

Michele Katzler, Luke Tassell, Racheal Osinuga, Maya Elmi, Russell Smith, ...

98 Number of applications
28 - 223 days Submit to complete time
92 Granted applications
6 Refused applications
8w 4d Average decision time
See if you qualify for Permitted Development

We've had 92 planning applications approved in Bexley

Two storey Side

Lancelot Road, DA16 2HX

04 Sep '20

Ground floor Rear

Cavendish Avenue, DA16 2EP

19 Feb '21

Ground floor Rear

Birch Grove, DA16 2JW

01 May '19

Two storey Front

Burnell Avenue, DA16 3HP

30 Apr '21

Two storey Front

Burnell Avenue, DA16 3HP

24 May '21

Two storey Front

Burnell Avenue, DA16 3HP

08 Mar '22

Ground floor Internal alteration

Elsa Road, DA16 1JS

02 Feb '21

Loft Main dormer

Lyme Road, DA16 1RJ

07 Mar '19

Ground floor Internal alteration

Yorkland Avenue, DA16 2LN

08 Sep '20

Ground floor Wraparound

Newlyn Road, DA16 3LH

13 Nov '19

Ground floor Wraparound

Cornwall Avenue, DA16 2PR

12 Sep '22

Loft Hip to gable with main dormer

Totnes Road, DA16 1BU

14 Jan '22

Ground floor Rear

Brampton Road, DA7 4HD

08 Aug '18

Ground floor Rear

Brampton Road, DA7 4HD

27 Dec '18

Ground floor Rear

Westmoreland Avenue, DA16 2QD

19 Mar '19

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

Average construction costs for the Welling area

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



Side Infill




First Floor


Try our Construction Cost calculator

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

Longlands Road

Longlands Road

Ground floor wraparound
Completed 2021
Planning authority Bexley

Why people near Welling 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...


Ground floor 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

Sarah Boothe

would highly recommend this company, worked with Alessio on our planning application for our rea...


Ground floor Side and rear

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 Welling

Home Republic Limited
7 reviews
Covers Welling
39 Resi projects
My Extension PM Ltd.
17 reviews
Covers Welling
106 Resi projects
N-Vico Ltd.
3 reviews
Covers Welling
8 Resi projects
Kovacs Construction Ltd
7 reviews
Covers Welling
31 Resi projects
Lifestyle London Design & Build Ltd
2 reviews
Covers Welling
7 Resi projects
D2D Projects Limited
2 reviews
Covers Welling
7 Resi projects
Check out our vetted builders
Other architects in Welling

Frances Norman Ltd, Empire Architecture Ltd, Resi Design Ltd - Dartford, OO Architects, GM Design Consultants, Homestead - The Planning & Building Regulations Company (South East) Ltd, Stephen Bradbury Architects

Postcodes we serve in and around Welling

DA16, DA17, DA18, SE1, SE2, SE3, SE4, SE5, SE6, SE7, SE8, SE9

Speak to an expert

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