
Builders in SW1
Westminster, Pimlico & Belgravia · Central London
Building and renovation in SW1
SW1 covers Pimlico, Belgravia, Victoria, St James's, Knightsbridge, Westminster. Thomas Cubitt's white stucco terraces in Pimlico and Belgravia, mansion blocks around Victoria, mews houses behind the principal streets and club and office buildings towards St James's.
Planning and consent in SW1
Almost all of SW1 is conservation area and much of it is listed, including interiors. Westminster and Kensington and Chelsea both apply strict basement and external-alteration policies, so consent strategy is decided before design is finalised.
Access and site logistics
Booked loading bays, short working hours, congestion and ULEZ charges, and mansion blocks with their own lift, noise and delivery rules. Access slots are agreed with managing agents before mobilisation.
What we are usually asked for here
- Whole-house and whole-flat renovation in stucco terraces and mansion blocks
- Structural openings and lateral flat combinations with freeholder consent
- Restoration of protected joinery, plasterwork and stucco facades
- Mews house remodelling and lower-ground-floor improvement
We survey the property before pricing, confirm the constraints that apply to your specific address rather than the postcode, and issue a fixed price against a written scope. One site manager runs the trades from first fix to snagging.
District at a glance
- Postcode district
- SW1
- Main localities
- Pimlico, Belgravia, Victoria
- London region
- Central London
- Response time
- Site visit typically within 5 working days
Services we provide in SW1
Loft conversions
Turn dead roof space into the best room in the house
Read more →House extensions
Rear, side-return, wrap-around and double-storey extensions
Read more →Home renovations
Whole-house refurbishment, stripped back and rebuilt properly
Read more →Kitchen renovations
Bespoke and designer kitchens, installed by one team
Read more →Bathroom renovations
Waterproofed properly, finished beautifully
Read more →Basement conversions
Dig-outs, tanking and habitable lower-ground space
Read more →Indoor swimming pools
Tanked, heated and environmentally controlled pool halls
Read more →Outdoor swimming pools
Concrete tanks, heating, covers and landscaped surrounds
Read more →Garden design
Terraces, planting, lighting and outdoor rooms
Read more →Landscaping
Hard and soft landscaping, levels, walls and drainage
Read more →Roofing
Slate, tile, flat roofs, leadwork and full re-covers
Read more →Commercial construction
Refurbishment and fit-out delivered around your trading hours
Read more →Shop fit outs
Shopfronts, signage and retail fit-out that opens on time
Read more →Plumbing
Full re-pipes, bathroom services, boilers and hot water systems
Read more →Electrical
Rewires, consumer units, lighting design and certification
Read more →Carpentry
Bespoke joinery, wardrobes, staircases and structural carpentry
Read more →Area guides inside SW1
SW1 portfolio examples
Illustrative concept case studies — not records of specific client contracts.
SW1VFull House Renovations · 2022
Pimlico Full House Renovation
A whole-house refurbishment stripped back to brick and rebuilt with new services, joinery and finishes. Sample case study set in Pimlico (SW1V).
View project →
SW1VStructural Steel · 2021
Pimlico Structural Steel
Structural steel installation removing load-bearing walls to open the ground floor plan. Sample case study set in Pimlico (SW1V).
View project →
SW1VElectrical · 2020
Pimlico Electrical
Full rewire with new consumer unit, lighting design and smart controls. Sample case study set in Pimlico (SW1V).
View project →
SW1XBathroom Renovations · 2025
Belgravia Marble Principal Bathroom
Book-matched Calacatta principal bathroom with a carved stone bath set under the arched window and unlacquered brass throughout. Sample luxury bathroom case study set in Belgravia (SW1X).
View project →