Single and double storey extensions in Marylebone. Trusted, professional, 30+ years' experience. Call 07472 424 226.
For high-quality house extensions in Marylebone, Marylebone homeowners turn to GS Renovation. Our experienced team add valuable space and light with well-built extensions that blend seamlessly into the existing home, working to the highest standards on homes across Marylebone and Central London.
Marylebone is home to elegant mansion blocks and Georgian townhouses, and our house extensions service is tailored to suit. We understand the local property stock across Mayfair, Pimlico, Belgravia, Soho and Paddington and the practical considerations of working in W1.
A well-designed extension can transform how a family uses their home. We manage the journey from architectural drawings and planning through groundworks, build and fit-out, keeping disruption to a minimum.
From elegant mansion blocks and Georgian townhouses to more recent builds, Marylebone homes each have their quirks. Our team adapts every house extensions to the building in front of us, protecting original features while bringing the property up to modern standards.
Where works require approval, we coordinate with Westminster City Council on planning and building control, and liaise with structural engineers and party wall surveyors as needed. Living near landmarks such as Hyde Park, Oxford Street and the West End, our Marylebone clients expect work that is both beautiful and correctly certified.
Choosing GS Renovation for house extensions in Marylebone means a single point of contact, honest advice, and craftsmanship you can rely on. We are fully insured, work cleanly, and stand behind every project with comprehensive aftercare.
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FAQ
The cost of house extensions in Marylebone depends on the size of the property, the specification and the scope of work. GS Renovation provides free, detailed and itemised quotations for every Marylebone project. Call 07472 424 226 or email info@gsrenovationltd.co.uk for a no-obligation estimate tailored to your property.
Most house extensions projects in Marylebone take between two and eight weeks depending on the scope and whether structural work is involved. We provide a clear programme before work begins so you know exactly what to expect.
GS Renovation has over 30 years of experience delivering house extensions and wider building work across Marylebone and the surrounding area. We offer free quotes, a dedicated project manager, full insurance, building control compliance where required, and comprehensive aftercare on every project.
Yes. We work throughout Marylebone and the W1 area, as well as the surrounding parts of Central London. Contact us on 07472 424 226 to confirm we cover your street.
Contact GS Renovation today for a free, no-obligation quote for house extensions in Marylebone.
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