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New Build Flats for Sale in Mayfair

✅ 2,673 new flats for sale across 103 developments in Mayfair, London.
✅ Prices start from £600,000. Browse floorplans, explore off-plan and ready-to-move-in options.

The OWO Residences

by Hinduja Group Embankment
1 • 2 • 3 • 4 • 5 beds
Ready to move

1, 2, 3 and 4 bedroom residences for sale, each uniquely designed with 3 to 4.4 metre ceilings, natural finishes, custom joinery and hotel style services

Price from£4,000,000

Queen Anne's Gate

by Maple Springfield St. James's Park
1 • 2 • 3 beds
Ready to move

1, 2 and 3 bedroom apartments for sale, with herringbone timber floors, large open plan reception and dining rooms, luxury kitchens and ensuite bedrooms

Price from£2,000,000

Cundy Street Quarter

by Grosvenor Sloane Square
1 • 2 • 3 beds
1Q/2027
1, 2 and 3 bedroom apartments with larger modern layouts, private play and shared outdoor spaces, green roofs and low energy, low water sustainable design…
Price from£4,950,000

Free personalised new build selection

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Pegasus House

by Aviva Investors Piccadilly Circus
1 • 2 • 3 beds
Ready to move

6 luxury 1, 2 and 3 bedroom apartments for sale, on upper floors with elevated city views, combining preserved historic facade with modern high specification finishes

Price on request

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

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

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

The Residences Mandarin Oriental

by Clivedale Oxford Circus
1 • 2 • 3 • 4 beds
Ready to move
1 to 4 bedroom apartments and penthouses, 37 to 580 sq m, with bespoke interiors, natural stone kitchens, floor to ceiling windows and private balconies…
Price from£3,157,312

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

One Carrington

by Averdeen Oak Limited Green Park
1 • 2 • 3 • 4 beds
Ready to move

1 and 3 bedroom light, spacious homes for sale, with calm, carefully crafted interiors, private courtyard access, parking, concierge and modern amenities

Price from£2,950,000

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

South Molton Triangle

by Mitsui Fudosan Bond Street
1 • 2 • 3 beds
1Q/2027
1, 2 and 3 bedroom apartments for sale with bright layouts, quality finishes, modern kitchens, well designed bathrooms and shared green spaces…
Price on request

Buy a New Flat in Mayfair, London

Browse 2,673 new build apartments across 103 developments in Mayfair. The area offers excellent connectivity and modern amenities, attracting both young professionals and property investors.

Popular London neighbourhoods:
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FAQ: Buying a New Flat in Mayfair

How much do new flats in Mayfair cost?

Prices start from £600,000 and go up to £43,700,000. You can filter our listings to find properties that match your budget.

Are flats in Mayfair a good investment?

Yes. Ongoing regeneration and strong transport links ensure steady rental demand and potential capital growth in Mayfair.

What amenities are common in new Mayfair developments?

Many modern apartment buildings in Mayfair feature concierge services, private outdoor spaces, residents' gyms and secure parking.

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