
Planning consultants in Kensington.
Kensington · W8 · Kensington new-build housesCompleted work, photograph
Planning for Kensington’s tall stucco houses and the flats inside them. We took two new W8 houses from planning to handover.
Planning a Kensington house, street side and garden side.
- W8 · W14
- All under the Royal Borough
- Two houses
- Planned and built by us in W8
- HO1
- Flats are not merged back
NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle planning applications and appeals in Kensington W8, 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’s stock is tall white stucco terraces, often wrapped around a communal garden. A lower ground floor is common. Most of it sits in conservation areas.
Here the garden side counts as well. The plan says an elevation over a communal garden may matter like a front. A new door, balcony or extension there is scrutinised hard.
Many houses were split into flats decades ago. Policy HO1 does not allow existing self-contained homes to be merged. Buyers of two floors often learn this too late.
A flat carries no householder permitted development rights at all. Even a vent or a small window change needs an application. Neighbours and residents’ bodies are consulted on each one.
We know the borough’s timing first hand. Our two W8 houses gained consent, then new basements were paused for a year. We settled every drawing during that pause.
What the council allows in Kensington.
- Council
- Kensington and Chelsea governs all of Kensington, through its 2024 Local Plan.
- Communal gardens
- A back elevation on a shared garden can count like a front.
- Divided houses
- Under Policy HO1, separate flats are not joined into fewer, larger homes.
- Mansion flats
- No permitted development rights in a block of flats. External work needs consent.
- Listed interiors
- Policy CD5 treats original stairs, room layout and floor levels as listed fabric.
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.
Consented and built in W8.

Kensington·New build
Kensington new-build houses
Two family houses in W8, where a block of flats stood. We took them from planning to handover.
See the project
Chelsea·Townhouse
Chelsea townhouse, opened up and fitted out
A townhouse close by in Chelsea SW3, opened up over a full footprint basement.
See the projectCompleted work, photographs
What planning costs in Kensington.
Planning fees follow the scope of the scheme.
A listed house needs more survey work, and we say so up front.
What Kensington owners ask about planning.
In Kensington
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Further reading, from the blog
Does the communal garden side of my Kensington house count like the front?
It can. The Local Plan says so for elevations over shared gardens.
We design changes there with the same care as the street side.
Can two Kensington flats be combined into a single house?
Policy HO1 does not allow existing self-contained homes to be merged.
We check the lawful use of each unit before you commit.
Do I need listed building consent to move a staircase in Kensington?
If the house is listed, almost certainly.
Policy CD5 counts original staircases and plan form in the listing.
We record the historic fabric before any layout is drawn.
What does a Kensington flat owner need for new windows?
A flat has no householder permitted development rights.
So a visible change to windows usually needs planning.
In a listed building, listed building consent as well.
Tell us about your home in Kensington.
Your name and one way to reply are enough. It goes straight to the studio.
- Already have an architect or designer? We build to their design. Working with your designer
- An NDA on request, and your home is never published without your consent. How we work in confidence