A lower floor under construction, with concrete piles, steel props and ventilation ducts.

Planning consultants in Kensington and Chelsea.

Kensington · W8 · Kensington new-build housesCompleted work, photograph

Planning in the Royal Borough, from basements to listed interiors. Drawn by the team that prices and builds.

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Planning in the Royal Borough.

CD11, 2024
The borough’s basement policy
Each garden
Half of each, measured separately
One team
Drawn, priced and built

NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle planning applications and appeals in Kensington and Chelsea, under one contract. Fees are priced per project by our own quantity surveyor, from the actual scope. Call 020 7731 6841, and a budget estimate typically follows within seven days.

Kensington and Chelsea is one of the most closely planned boroughs in London. Much of it is conservation area, and many houses are listed.

It wrote the first basement policy of its kind, CL7, in January 2015.

So planning is where most projects here are won or lost. The drawings have to be right for the street, the listing and the neighbours.

We draw them, price them and then build them. That covers Chelsea, Kensington, South Kensington, Notting Hill and Holland Park.

What the Royal Borough asks for.

Council
Royal Borough of Kensington and Chelsea.
Basements, CD11
Adopted as CL7 in January 2015, kept in the 2024 Local Plan. One storey, under half the garden.
Basements SPD
Adopted April 2016. The garden left over stays as one area. A pool may earn a little extra depth.
Neighbours
Considerate Constructors Scheme membership is set by planning condition.
On site
A Construction Traffic Management Plan goes in with a basement application. The Code of Construction Practice governs the site.

Source: Kensington and Chelsea’s Local Plan 2024, Policies CD4, CD5, CD11 and CD13. Read on 3 October 2026. Policies change, so we read them again for your address.

What planning costs in Kensington and Chelsea.

Planning is priced per project, from the actual scope.

A basement application costs more to prepare than an extension. It carries structural and traffic reports.

Our quantity surveyor sets out the fee before you commit.

Open the calculatorThe 2026 cost guide

What does Kensington and Chelsea ask for with a basement application?

A draft Construction Traffic Management Plan, with the final plan by condition.

Considerate Constructors Scheme membership is a condition too.

How strict is planning in Kensington and Chelsea?

Strict on basements, conservation areas and listed buildings.

Well drawn schemes that respect the street are consented every week.

We test the scheme at feasibility, before detailed drawings.

Can you handle listed building consent as well as planning?

Yes. We prepare both, and they usually run side by side.

We survey the historic fabric first, so the drawings respect it.

Which parts of the borough do you cover?

All of it. Chelsea, Kensington, South Kensington, Notting Hill and Holland Park.

Knightsbridge is split, so we confirm the council for each address.

Tell us about your home in Kensington and Chelsea.

Your name and one way to reply are enough. It goes straight to the studio.

A phone number or an email is enough. We only need one.

Optional, it helps us prepare
What is the work?