House Extensions in Central London EC1

Transform your home with a beautifully designed, expertly built extension. From rear and side-return extensions to wraparound and double-storey projects, we manage every detail — including structural steel, brickwork, roofing, plumbing, electrics, and bi-fold glazing — creating seamless new spaces that add lasting value to your home.

Steps To Extend Your House

Prep
Identify priorities, Budget, Design inspo

It takes about 2 – 4 weeks
Design
Existing drawings – New drawings
See how London homeowners are renovating here.
It takes about 2 – 5 weeks
Planning
Planning even for permitted development

It takes about 6 – 10 weeks
Building regs & structural design
Building regs, Structural engineer

It takes about 2 – 6 weeks
Party Wall Agreement
Depending on your neighbour

It takes about 2 – 6 weeks
Tender Process
Hiring a building contractor

It takes about 3 – 5 weeks
Build
Depending on the size of reno

It takes about 3 – 12 months

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