Architects in Belgravia.
Marylebone · W1 · Marylebone listed apartmentCompleted work, photograph
Architecture for Belgravia’s listed houses, apartments and mews. Drawn by the team that prices and builds it.
Belgravia, drawn to its own order.
- RIBA
- Architects inside a design and build studio
- March 2024
- The Belgravia Neighbourhood Plan was made
- SW1X · SW1W
- Stucco terraces, squares and mews
NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle architecture and planning drawings in Belgravia SW1, under one contract. Construction runs from £215 to £800 a sq ft, luxury to super prime finishes. Call 020 7731 6841, and a budget estimate typically follows within seven days.
Grand terraces face the garden squares. Smaller houses line the side streets. Mews sit behind.
An architect here works inside that order, not against it.
Most of the stock is listed, so drawings carry the listed building case too.
The neighbourhood plan prefers new space upward, by a mansard, where it suits.
Our RIBA architects draw it. Our quantity surveyor prices it as it develops.
What Westminster and the plan ask of a Belgravia design.
- Council
- City of Westminster, for planning and listed building consent.
- Neighbourhood plan
- Made in March 2024. It sits beside the City Plan in every decision.
- Roofs
- Upward additions, by a mansard, are preferred where they suit the house.
- Mews
- The plan discourages basements in mews. Most were built without cellars.
- The estate
- Where the Grosvenor estate is freeholder, its licence sits beside council consent.
- Plan form
- The original order of rooms in a listed house is significant.
Source: Westminster’s City Plan Policy 50, and the Belgravia Neighbourhood Plan of March 2024. Read on 3 October 2026. Policies change, so we read them again for your address.
Drawn and built in Westminster.
Marylebone·Apartment
Marylebone listed apartment
A Grade II listed apartment in Westminster. The period rooms were drawn around, not over.
See the project
Central London·Apartment
Central London apartment, interiors and joinery
A central London apartment in SW1, designed and fitted out.
See the projectCompleted work, photographs
What architects costs in Belgravia.
£250 to £650a sq ft, construction only. Our full renovation band.
£500 to £800a sq ft, construction only. Our super prime finish band.
Architecture is priced per project, from the actual scope.
The build runs on our bands, per square foot, construction only.
Listed Belgravia work often reaches the super prime band.
What Belgravia owners ask about architecture.
In Belgravia
- Every service in Belgravia
- Luxury refurbishment in Belgravia
- Interior design in Belgravia
- Basement construction in Belgravia
Architecture nearby
Further reading, from the journal
Who draws a Belgravia project at NU?
Our RIBA architects, working with our own designers.
Our quantity surveyor prices the drawings as they develop.
The same team then builds it.
Can I add a mansard to a Belgravia house?
Sometimes. The neighbourhood plan prefers upward additions where they suit.
Westminster’s roof rules still look at the whole terrace.
A listed house needs listed building consent too.
Can a Belgravia mews house have a basement?
The neighbourhood plan discourages it. Most mews were built without cellars.
Space is usually found within the house, or upward.
What does an architect do for a listed Belgravia house?
Records the house first, then makes the case for change.
The original order of rooms is part of the listing.
The drawings show what stays, what goes and why.
How is architecture in Belgravia priced?
Per project, from the actual scope.
The build is priced on our bands, per square foot, construction only.
Tell us about your home in Belgravia.
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