Property in: LONDON
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Total: 93
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New Build Flats for Sale in City of Westminster

✅ 5,923 new flats for sale across 93 developments in City of Westminster, London.
✅ Prices start from £435,589. Browse floorplans, explore off-plan and ready-to-move-in options.

8-10 Grafton Street

by O&H Group Green Park
1 • 2 • 3 beds
4Q/2026

1, 2 and 3 bedroom apartments for sale in a new mixed use scheme with modern architecture, hotel style services, landscaped surroundings and flexible retail nearby

Price on request

Leconfield House

by Not yet determined Green Park
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom apartments for sale in a refurbished period building with preserved historic character, modern design, hotel style amenities and wellness spa…
Price on request

Cambrige House

by Studio PDP Green Park
1 • 2 • 3 beds
Ready to move

1, 2 and 3 bedroom residences for sale with restored historic architecture, luxury interiors, hotel style amenities, spa, pool, gym and fine dining access

Price on request

30 Gloucester Place

by Derwent London Marble Arch
1 • 2 beds
Ready to move

1 and 2 bedroom affordable flats for sale, in a Grade II listed mixed use building, with remodelled duplexes and updated shared facilities

Price on request

1 Mayfair

by Caudwell Hyde Park Corner
3 • 4 beds
4Q/2026

Spacious 3-bedroom and 4-bedroom apartments with generous ceiling heights, hotel level spa, pool, gym, concierge, secure parking and private landscaped garden

Price from£35,000,000

Fitzroy Walk

by Middlesex Annexe LLP Goodge Street
1 • 2 • 3 beds
Ready to move

1, 2 and 3 bedroom townhouses, duplex penthouses and apartments for sale with Grade II listed charm, landscaped gardens, concierge and modern high end interiors

Price from£1,025,000

6 Charles Street

by REDD Green Park
1 • 2 • 3 beds
Ready to move

1, 2 and 3 bedroom flats for sale, fully refurbished with luxury interiors by 1508 London, combining historic character with modern comfort and style

Price from£2,400,000

26 Upper Brook Street

by Westminster City Council Marble Arch
5 beds
Ready to move
5-bedroom mansion for sale as one freehold home, with Edwardian architecture, grand reception rooms, courtyard garden, leisure floor and separate mews house…
Price from£25,000,000

Marylebone Square

by Ridgeford Bond Street
1 • 2 • 3 beds
Ready to move
1 and 2 bedroom apartments for sale, with high ceilings, balconies, oak floors, bronze framed windows, marble bathrooms, walnut joinery and stone kitchens…
Price from£3,250,000

One Museum Street

by Simten Tottenham Court Road
1 • 2 • 3 • 4 • 5 beds
1Q/2028

1, 2, 3, 4 and 5 bedroom homes in a mixed use, nature focused, architect led scheme, with new pedestrian street and high quality public realm design

Price on request

Carpenter House

by Berkeley Estate Asset Management Green Park
2 • 3 beds
Ready to move

1, 2 and 3 bedroom apartments for sale in a historic Grade II listed residential building with preserved architecture and classic characterful homes

Price from£1,450,000

The Bryanston

by Almacantar Marble Arch
1 • 2 • 3 • 4 • 5 beds
Ready to move
1, 2 and 3 bedroom luxury apartments for sale with access to spa, pool, gym, cinema, play spaces, concierge, valet parking and high security services…
Price from£2,400,000
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