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MASS-Design-Studio-logo
Residential Design Studio · London and the East Midlands

Design worth building. Know what it will cost before you commit.

The house doesn’t quite work any more, you would rather not move, and so far nobody has been able to tell you what changing it would cost. We look at your house, check what planning will allow, draw up sketch designs and put a build cost against each one, all in writing, so that you can decide how far to go.

300+

Projects Completed

20+

Years of Experience

33

London Areas Served

5★

Rated on Google & Houzz

Stage Zero - Review

A detailed review of your property and brief before any design work begins

Stage Three - Tender

We help you find and appoint the right contractor.

Most homeowners come to us with an idea, a rough budget and no way of knowing whether the two agree. We work that out first, then take the project through five stages, from the first idea to the completed build.

One Team, Every Stage

Stage One - Plan

We visit your home, survey, and develop a design within your local planning context.

Stage Four - Build

We stay with you through construction, managing the contract. 

HOW WE HELP

Stage Two - Specify

Detailed technical design and building regulations drawings.

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Welcome Home

Your finished home, ready to live in.

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Our Work

Projects Built to Last
Studio: MASS

Extensions, loft conversions and full refurbishments across London and the East Midlands.

No surprises on cost

Before design work starts, we tell you what is realistic for your budget and what planning will allow.

What Our Clients Tell Us Matters Most

One team, start to finish

You don't explain your project to three different people or chase anyone for updates.

Why Us

We know London planning

Thirty three areas, their councils, and the specific character of each.

What Our Clients Say

"Robert was transparent and professional from the start. He clearly set out the services and the value he was bringing to our project."

"Robert made everything go smoothly, negotiating the minefield of regulations, council requirements, various suppliers, and the builders. I would 100% use him again."

Matt Watson

Jayne Russell

"Very professional, punctual, great attention to detail. He takes the stress out of projects and is a pleasure to work with."

"We live in a conservation area which is quite tough. He dealt with the pre-planning meeting seamlessly. We were granted approval first time."

Simon Herbert

Jean U-King-Im

Five-star rated across Houzz and Google

Get Started

Ready to talk it through?

Book a free 30-minute video call with Robert, where you can tell us about the house and what you are looking to achieve. We will explain what is involved, what it is likely to cost and where the risks are, and there is nothing to sign.

Not ready to talk yet? You can tell us about your house first, using our two-minute questionnaire.

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