Design, planning and construction — delivered by Suddeco across London020 3633 8086 · info@suddeco.com For professionals
How it works

From your address to a finished build — one team, one project

No forms that go nowhere, no handing you to someone else. Suddeco designs it, gets it approved and builds it.

Step 1 · free

See what you can build

Put in your address. We check permitted development, conservation status and what neighbours got approved, then show your options.

Check my address
Step 2 · free

Tell us about the project

Pick your project type and layout, add your details and upload drawings if you have them. It goes straight to our team.

Start a project
Step 3 · free

Get your concept

Existing and proposed floor plans, an indicative price and a render — in about 60 seconds, from your real home.

See example layouts
Step 4

Free survey

We visit, measure and confirm the design, the budget and the planning picture — usually within a week.

Book a free survey
Step 5

Your quote, in your account

Our team prices the work. When it's checked, we send it to your account: drawings, scope and price in one place.

Create an account
Step 6

We build it

Planning and building regulations, then construction by Suddeco with our own project management. You follow progress in your account.

What we build
The honest bits

What we promise, and what we don't

We do say: what has been approved near you, what your layout could be, what it should cost, and who is building it — us.

We don't say: that planning is guaranteed. Only the council decides. Concept drawings are indicative and confirmed on survey before any work begins.

Questions

Frequently asked

Does Suddeco do the building work itself?

Yes — all of it. Design, planning, building regulations and construction, with our own project management.

What does it cost to start?

Nothing. The address check, the concept drawings and the survey are free. Paid packages start once you want measured plans and a planning application.

Do I need an account?

No. You get a private link to your project. An account is optional and lets you follow the project, your drawings and your quote in one place.

What if I already have architect drawings?

Upload them. We build your concept from your real plans, and our team can price the work straight away.

Book a free survey →
Free surveyStart a project