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Mitcham architects.
Britain's No. 1

Mitcham Common may be popular, but wait until people see your new home extension.

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Gracefield Gardens, Lambeth →
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Herbert Road, Merton →
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We’re Britain’s #1 architectural practice for all-things extending

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Merton planning application stats

Applications in Mitcham are decided by the Merton planning team. Our planning permission win rate is...

92%

vs 85% national average
Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Merton's planning officers

Wendy Wong Chang, Aleks Pantazis, Awot Tesfai,...

217 Number of applications
199 Granted applications
18 Refused applications
5 - 490 days Submit to complete time
8w 4d Average decision time

We've had 217 applications approved in Merton.

Approved 18 Sep '24
Unknown extension type 44 Lavender Grove Mitcham CR4 3HU
Approved 23 Apr '24
Ground floor rear 4 Appleton Square Mitcham CR4 3SF
Approved 29 Jun '23
Ground floor rear 4 Mortlake Drive Mitcham CR4 3RQ
Approved 19 May '23
Unknown extension type 4 Mortlake Drive Mitcham CR4 3RQ
Approved 28 Apr '23
Ground floor rear 4 Mortlake Drive Mitcham CR4 3RQ
Approved 28 Nov '22
Ground floor rear 25 Denham Crescent Mitcham CR4 4LZ
Approved 12 Dec '22
Ground floor wraparound and loft l shaped dormer 364 Church Road Colliers Wood London SW19 2QF
Approved 21 Sep '22
Unknown extension type 364 Church Road Colliers Wood London SW19 2QF
Approved 14 Feb '22
Loft main dormer 28 Langdale Avenue Mitcham CR4 4AF
Approved 29 Oct '21
Ground floor rear 65 Fernlea Road Mitcham Surrey CR4 2HF
Approved 17 Sep '20
Ground floor rear 40 The Close Mitcham CR4 4LS
Approved 06 Jul '20
Loft main dormer 7 Streatham Road Mitcham CR4 2AD
Approved 07 Nov '19
Loft main dormer & hip to gable 62 Riverside Drive Mitcham CR4 4BU
Approved 30 Oct '19
Ground floor rear 62 Riverside Drive Mitcham CR4 4BU
Approved 21 Aug '18
Loft main dormer 40 Whitford Gardens Mitcham CR4 4AA
Approved 31 May '18
Ground floor rear 14 Turner Avenue Mitcham CR4 3JY
Show more

Average construction costs for the Merton area.

In the last year, the construction costs* we've seen for the Mitcham area are as follows
Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our build cost calculator
*Costs are up to ‘first fix’ and exclude VAT

More extensions we’ve completed in Merton

Explore designs, build costs and planning applications for more of our extensions.
Show all extensions

Why people near you love Resi

Over 10200 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 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...
Alexander 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...
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 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 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 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 Side Infill

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Builders we work with in Merton

Fittra Construction

Covers Mitcham
4 Resi projects

N-Vico Ltd.

4.0
5 reviews
Covers Mitcham
9 Resi projects

My Extension PM Ltd.

4.8
27 reviews
Covers Mitcham
140 Resi projects

Kovacs Construction Ltd

4.0
7 reviews
Covers Mitcham
37 Resi projects

Home Republic Limited

4.7
7 reviews
Covers Mitcham
45 Resi projects

Flow Property Service Ltd

Covers Mitcham
3 Resi projects
Check out our vetted builders
Other architects in Mitcham

The Planning Man, The Plan Hub, Ascania Architects, AK Studios - Architecture & Interiors, Evolve Party Wall Surveyors & Evolve Design Architecture, Rubrics Architects, Canopy Planning Services ltd

Other locations we do projects around Mitcham

Eastfields, Merton Abbey, Colliers Wood, Saint Helier, Morden, Merton Park, South Wimbledon, Pollards Hill, Rosehill, Tooting,

Postcodes we serve in and around Mitcham

SW19, SW18, SW17, SW16, SW15, SW14, SW13, SW12, SW11, SW10, SW9, SW8

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