Saint Helier architects.
Britain's No. 1
Rose Hill Park may be popular, but wait until people see your new home extension.
We’re Britain’s #1 architectural practice for all-things extending
Be cost efficient on designs + planning support
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Merton planning application stats
Applications in Saint Helier are decided by the Merton planning team. Our planning permission win rate is...
92%
vs 85% national average
Danielle Price
Former Wigan Council Planning OfficerWendy Wong Chang, Francis Saayeng, Lan Pham, Tim Bryson,...
We've had 217 applications approved in Merton.
Average construction costs for the Merton area.
In the last year, the construction costs* we've seen for the Saint Helier area are as follows
Rear
£k
Side Infill
£k
Loft
£k
First Floor
£k
More extensions we’ve completed in Merton
Explore designs, build costs and planning applications for more of our 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.
Feel confident knowing you're with the #1 architect on Trustpilot
Minimise planning risks with our 92% planning approval rate
Stress less with support from your dedicated Account Manager
Keep your project on time & budget with our project management app
Collaborate with your designer on screen-sharing calls
Get introductions to vetted contractors you can trust
Ensure quality with state of the art technology including laser scanners & 3D modelling software
Receive a premium service at an affordable price thanks to Resi's proprietary technology & processes
Builders we work with in Merton
Fittra Construction
Flow Property Service Ltd
Other architects in Saint Helier
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 Saint Helier
Morden, Rosehill, Merton Park, Merton Abbey, Mitcham, Cannon Hill, Morden Park, Merton, Benhilton, Wimbledon Chase,
Postcodes we serve in and around Saint Helier
SM4, SM5, SM6, SM7, KT19, BR6, BR5, BR4, BR3, BR2, BR1, SE25
Copyright © 2022 Resi Design Ltd.
Resi Design Ltd. trading as 'Resi' | Company No: 10471125
We are proud to employ architects registered with the Architects Registration Board and were awarded the mark for The Mayor's Good Work Standard for fair pay & conditions, wellbeing, skills, progression, diversity and recruitment.