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Merton Park architects.
Britain's No. 1

Morden Hall Park may be popular, but wait until people see your new home extension.

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Merton planning application stats

Applications in Merton Park 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 29 May '24
Loft main dormer 21 Stratton Road Wimbledon SW19 3JG
Approved 03 Mar '23
Unknown extension type 73 Grasmere Avenue Merton Park London SW19 3DY
Approved 10 Mar '23
Ground floor rear 73 Grasmere Avenue Merton Park London SW19 3DY
Approved 01 Feb '23
Ground floor rear and loft main dormer & hip to gable 45 Daybrook Road Merton Park London SW19 3DJ
Approved 17 Oct '22
Unknown extension type 38 Cranleigh Road Merton Park London SW19 3LU
Approved 24 Oct '22
Ground floor rear 38 Cranleigh Road Merton Park London SW19 3LU
Approved 03 Oct '22
Unknown extension type 4 Kirkley Road Wimbledon London SW19 3AY
Approved 29 Apr '22
Unknown extension type 60 Dorset Road Merton Park SW19 3HB
Approved 28 Apr '22
Ground floor rear 60 Dorset Road Merton Park SW19 3HB
Approved 28 Jan '20
Two storey rear and loft main dormer 34 Mostyn Road London SW19 3LN
Approved 28 Oct '19
Ground floor rear and loft main dormer 7 Rutlish Road South Wimbledon London SW19 3AL
Approved 26 Sep '19
Ground floor rear 123 Kenley Road Merton Park SW19 3DP
Approved 13 Feb '19
Ground floor rear 123 Kenley Road Merton Park SW19 3DP
Approved 13 Feb '19
Loft main dormer & hip to gable 123 Kenley Road Merton Park London SW19 3DP
Approved 10 Dec '18
Loft main dormer & hip to gable 105 Kenley Road Merton Park London SW19 3DR
Approved 11 Sep '18
Ground floor rear 105 Kenley Road Merton Park London SW19 3DR
Approved 16 Jul '18
Ground floor rear 42 Watery Lane Wimbledon Chase SW20 9AD
Approved 01 Mar '18
Loft hip to gable & conversion 105 Kenley Road Merton Park London SW19 3DR
Show more

Average construction costs for the Merton area.

In the last year, the construction costs* we've seen for the Merton Park 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 Merton Park
4 Resi projects

N-Vico Ltd.

4.0
5 reviews
Covers Merton Park
9 Resi projects

My Extension PM Ltd.

4.8
27 reviews
Covers Merton Park
140 Resi projects

Kovacs Construction Ltd

4.0
7 reviews
Covers Merton Park
37 Resi projects

Home Republic Limited

4.7
7 reviews
Covers Merton Park
45 Resi projects

Flow Property Service Ltd

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

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 Merton Park

Merton Abbey, Merton, South Wimbledon, Wimbledon Chase, Cannon Hill, Saint Helier, Morden, Colliers Wood, Bushey Mead, Wimbledon,

Postcodes we serve in and around Merton Park

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

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+44 208 068 4811 [email protected]
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Research hub Advice centre FAQs Loft Conversion Costs UK 2025: A Complete Guide to Budgeting Your Build How much does a side return extension cost? House extension without planning permission: what are the rules? The cost of a rear extension in the UK and how to save some pennies House extensions: everything a homeowner needs to know

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