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New Build Flats for Sale in St James's

✅ 3,441 new flats for sale across 46 developments in St James's, London.
✅ Prices start from £550,000. 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

9 Little Chester Street

by Robelia Victoria
3 beds
Ready to move

3-bed, c.1,505 sq ft (140 sq m). Marble chequerboard hall, floor-to-ceiling glass, bespoke hardwood floors and natural stone kitchen with integrated appliances.

Price from£3,750,000

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

Free personalised new build selection

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Colibri House

by Not yet determined Warren Street
1 • 2 • 3 beds
1Q/2029

1, 2 and 3 bedroom apartments for sale. No details on layout, finishes, design or interiors are provided for these homes.

Price on request

Belgravia Gate

by Wainbridge Hyde Park Corner
1 • 2 • 3 • 5 beds
Ready to move
1, 2, 3 and 5 bedroom apartments from 461 to 1015 square metres with high ceilings, restored period features, marble bathrooms, custom kitchens and spa level amenities…
Price from£43,700,000

Southwark Over Station Development

by Places for London Southwark
1 • 2 • 3 beds
4Q/2028

1, 2 and 3 bedroom affordable homes with bright interiors, good air quality, efficient layouts, communal landscaped areas and sustainable timber hybrid design

Price from£550,000

Wilton Crescent

by Leconfield Property Group Hyde Park Corner
5 beds
Ready to move

8-bedroom restored mansion and 5-bedroom flat for sale, Grade II listed, Neo Classical facade, double drawing room, roof garden, landscaped outdoor spaces

Price from£25,000,000

1 Mayfair

by Caudwell Hyde Park Corner
3 • 4 beds
4Q/2026
3-bed and 4-bed homes deliver generous internal volumes, high ceilings, clear room sequencing, traditional proportions and modern engineering for long-term occupation…
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

Mandarin Oriental Bankside Yards London

by Native Land Southwark
1 • 2 • 3 • 4 beds
2028

Studio and 1-bedroom apartments for sale with luxury interiors, high quality fittings, concierge, housekeeping, lifestyle services and private residents’ amenities

Price on request

One Vincent Square

by Hondo Residences St. James's Park
Studio • 1 • 2 • 3 beds
2Q/2027
1-3-bed and penthouses offer open plan living, large windows, engineered oak floors, dual-tone handleless kitchens with Miele, built-in wardrobes and marble en suites…
Price from£930,000

The Round

by Hines Waterloo
1 • 2 • 3 beds
1Q/2030

1, 2 and 3 bedroom apartments for sale with modern architecture, generous terraces, abundant natural light, green spaces and social areas for a balanced lifestyle

Price on request

Southbank Place

by Canary Wharf Group Waterloo
3 • 2 beds
Ready to move

1, 2 and 3 bedroom riverside apartments with floor to ceiling windows, private balconies, luxury stone bathrooms, high end kitchens and integrated modern systems

Price from£1,325,000

Hampden House

by Concord Great Portland Street
1 • 2 • 3 beds
1Q/2028

1-bed, 2-bed and 3-bed apartments offer restored leaded windows alongside new steel double-glazed units and integrated mechanical ventilation and air-source heat pumps

Price on request

Berkeley Arcade Residences

by Maple Springfield Green Park
1 • 2 • 3 • 4 • 5 beds
1Q/2028
1, 2, 3, 4 and 5 bedroom apartments and a 5 bedroom penthouse with terraces, private gym, study and large open plan living and dining spaces…
Price on request

36 & 37 Hertford Street Residences

by CIT Green Park
1 • 2 beds
Ready to move

1 and 2 bedroom apartments for sale with high ceilings, engineered oak floors, marble kitchens, Miele appliances, underfloor heating, central cooling, secure building

Price from£1,750,000

6 Charles Street

by REDD Green Park
Studio • 1 • 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£1,400,000

Twenty Grosvenor Square

by Finchatton Bond Street
2 • 4 • 5 beds
Ready to move

2-bedroom and 5-bedroom serviced apartments for sale, 78 to 537 sq m, fully furnished, high ceilings, marble bathrooms, walk in wardrobes, luxury amenities

Price from£5,500,000

29-30 High Holborn Street

by Westcombe Group Chancery Lane
1 • 2 beds
1Q/2027
Five 1-bed and 2-bed apartments with spacious, flexible layouts for living, working and hosting. Compact-floorplan design prioritises privacy over large complexes…
Price on request

428 Strand

by Not yet determined Charing Cross
Studio • 1 beds
4Q/2026

Studios and 1-bedroom homes with private entrances, Edwardian façade, modern interiors, new windows, excellent daylight and a landscaped green roof

Price on request

Buy a New Flat in St James's, London

Browse 3,441 new build apartments across 46 developments in St James's. The area offers excellent connectivity and modern amenities, attracting both young professionals and property investors.

FAQ: Buying a New Flat in St James's

How much do new flats in St James's cost?

Prices start from £550,000 and go up to £43,700,000. You can filter our listings to find properties that match your budget.

Are flats in St James's a good investment?

Yes. Ongoing regeneration and strong transport links ensure steady rental demand and potential capital growth in St James's.

What amenities are common in new St James's developments?

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

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