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Cannon Hill architects.
Britain's No. 1

Cannon Hill Common 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

Organise your entire project from one place

Merton planning application stats

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

Merton

%

UK Average

%

Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Merton's planning officers

Wendy Wong Chang, Aleks Pantazis, Awot Tesfai, Sarah Tapp, Leigh Harrington, ...

195 Number of applications
5 - 490 days Submit to complete time
179 Granted applications
16 Refused applications
8w 4d Average decision time
See if you qualify for Permitted Development

We've had 179 planning applications approved in Merton

Ground floor Rear

Monkleigh Road, SM4 4EW

05 May '23

Garden Annex

Monkleigh Road, SM4 4EW

05 Dec '23

Garden Annex

Monkleigh Road, SM4 4EW

24 Aug '23

Ground floor Rear

Cannon Hill Lane, SW20 9HQ

11 Dec '20

Ground floor Rear

Cannon Hill Lane, SW20 9HQ

23 Nov '21

Ground floor Rear

Springfield Avenue , SW20 9JX

18 Mar '24

Ground floor Rear

Springfield Avenue , SW20 9JX

09 Apr '24

Ground floor Rear

Meadow Close, SW20 9JD

09 Jul '24

Loft Main dormer

Meadow Close, SW20 9JD

03 Oct '24

Ground floor Rear

Cannon Hill Lane, SW20 9JP

05 Jul '18

Ground floor Rear

Meadow Close, SW20 9JB

21 Aug '20

Ground floor Side infill

Chestnut Road, SW20 8ED

03 Apr '24

Ground floor Rear

Meadow Close, SW20 9JB

29 Oct '21

Ground floor Rear

Meadow Close, SW20 9JB

11 Nov '21

Ground floor Side infill

Kingston Road, SW20 8LN

26 Mar '19

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

Average construction costs for the Cannon Hill area

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

Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our Construction Cost calculator

Here's just a few projects we've done near Cannon Hill

Seaforth Ave

Seaforth Ave

Ground floor rear
Completed 2021
Planning authority Merton

Herbert Road

Herbert Road

Garage conversion
Ground floor side infill
Completed 2022
Planning authority Merton

Cecil Road

Cecil Road

Loft main dormer
Ground floor rear
Completed 2023
Planning authority Merton

Why people near Cannon Hill love Resi

Over 8900 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

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...

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 Cannon Hill

Home Republic Limited
4.7
7 reviews
Covers Cannon Hill
39 Resi projects
My Extension PM Ltd.
4.7
18 reviews
Covers Cannon Hill
113 Resi projects
Fittra Construction
Covers Cannon Hill
4 Resi projects
N-Vico Ltd.
3.8
4 reviews
Covers Cannon Hill
8 Resi projects
4 You Residential Ltd
Covers Cannon Hill
6 Resi projects
Lifestyle London Design & Build Ltd
5.0
2 reviews
Covers Cannon Hill
8 Resi projects
Check out our vetted builders
Other architects in Cannon Hill

AK Studios - Architecture & Interiors, AK Studios - Architecture & Interiors, ADOVA, iPlans, AA Drafting Solutions, Rubrics Architects, AA Drafting Solutions

Postcodes we serve in and around Cannon Hill

SW20, SW19, SW18, SW17, SW16, SW15, SW14, SW13, SW12, SW11, SW10, SW9

Speak to an expert

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