Two Storey Extensions
in Kensington and Chelsea
Trusted by Kensington and Chelsea Homeowners
Two Storey Extensions Specialist in Kensington and Chelsea.
Kensington and Chelsea is home to a diverse range of properties with excellent two storey extension potential. Whether you own a Victorian terrace, a 1930s semi-detached, or a more modern detached home, the space in your Kensington and Chelsea property could hold the key to unlocking stunning new possibilities for your family. Grand Innovations is London's leading specialist in two storey extensions. We deliver bespoke improvements that are engineered to maximise your living space and flood your new rooms with natural light. Every project is tailored to the specific structure of your Kensington and Chelsea home, ensuring a seamless integration with the existing architecture. We handle all planning applications and building regulations with the London Borough of Kensington and Chelsea on your behalf, including structural calculations and party wall agreements. Many two storey extensions projects in Kensington and Chelsea fall under Permitted Development, meaning you may not need full planning permission — we confirm this during our free initial survey. Our transparent weekly billing model means you never pay a large deposit. You only pay for completed, inspected work each week, giving you absolute financial control from the first stages of construction to the final premium finish.
Property Styles
Planning Authority
Two Storey Extensions works in Kensington and Chelsea fall under London Borough of Kensington and Chelsea. We handle all planning & building control liaison on your behalf.
The Grand Standard
We have eliminated the risk of two storey extensions in Kensington and Chelsea. You only pay for work that has been verified and signed off each Friday. Zero large deposits. Full control.
"The most stress-free two storey extension we've ever done. The weekly billing in Kensington and Chelsea gave us total confidence in the build quality."
— Kensington and Chelsea Resident
Other Services in Kensington and Chelsea
Grand Innovations delivers a full spectrum of premium home improvement services in Kensington and Chelsea. Explore what else we can do for your property.
Your Questions — Answered
Transform your
Kensington and Chelsea home.
Whether it's a two storey extension or any other project, our Kensington and Chelsea teams are ready to deliver your vision.
Claim Your 5% Local Discount
Submit the form below and include the phrase "Dont Move, Improve!" in your project description to automatically receive a 5% discount on your two storey extension in Kensington and Chelsea.
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Site Survey
A free, professional assessment of your property.
Clear Pricing
An itemised, weekly valuation of your project.
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