Kitchen and house extensions in London. Rear, side return and wraparound extensions, designed, priced and built by one team.
Kensington is one of London’s most architecturally protected postcodes. Victorian and Edwardian terraces, stucco-fronted townhouses and period conversions define a streetscape. Both planning authorities and homeowners are deeply invested in preserving it. So when families in W8 outgrow their kitchens, the question is always the same. How do you add the space you need without losing the period character? That character makes your home worth protecting.
Planning and conservation areas in Kensington
Kensington sits within the Royal Borough of Kensington and Chelsea. It is one of the more demanding planning authorities in London. Many rear extensions can proceed under permitted development. In conservation areas the design must satisfy RBKC’s Local Plan policies. These areas cover much of W8. This means proposals are assessed on their materials and proportions. They are also assessed on their visual impact on the historic streetscape. An experienced design and build contractor will guide you through this process. They do so from day one.
What NU Projects has built in Kensington
At NU Projects, we have delivered kitchen extensions and full home renovations. These are across Kensington, Holland Park, Earl’s Court and the wider Royal Borough. Our design and build model means you work with one expert team. This runs from initial planning consultation through to final snagging. There are no costly miscommunications between designer and contractor. There are no delays at handover.
Starting a Kensington kitchen extension
You may own a period property in Kensington. If so, NU Projects offers a free initial consultation. We will visit your home and assess what is achievable within your planning context. We will also outline a realistic programme and budget. Our team is ready to take your project from concept to completion. Send two lines through the contact form, or call 020 7731 6841.
How the work is run in Kensington
We understand what Kensington planning officers look for. We know what materials perform well in this climate. We also know what level of finish Kensington homeowners expect. The property may be a Victorian terrace, a stucco townhouse or a lateral conversion. The same craft and coordination go into it.
NU Projects is fully insured and experienced in working within conservation areas. It is committed to delivering on time and within budget. Every project is managed by a dedicated project manager. They act as your single point of contact throughout the build.
Speak to us about your Kensington extension
To talk to the team, send two lines through the contact form. You can also call 020 7731 6841. We usually reply within a few hours, weekends included.
This is the work we do. Kitchen and house extensions in London, or ask for a cost estimate.
Published 11 May 2026. Written by the NU Projects studio, edited since for house style and accuracy.
