Property in: LONDON
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Total: 168
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New Build Flats Under £400,000 in London

✅ 80,542 new build flats and apartments under £400,000 across London by 90 developers.
✅ Built by leading UK housebuilders. 10-year warranty, private balconies, and modern resident amenities.

Brunswick Close

by Mantle Developments Purley
1 • 2 • 3 beds
Ready to move

1 to 3 bedroom apartments and penthouses for sale with open plan layouts, balconies or terraces, designer German kitchens, luxury finishes and smart home features

Price from£350,000

Artscene

by Luxgrove Homes East Acton
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom apartments with modern design, bright layouts, wood floors, custom joinery, built in appliances, and practical high quality kitchens and bathrooms…
Price from£385,000

Rockcliffe Square

by L&Q Plumstead
Studio • 2 • 3 • 1 beds
Ready to move

Studio and 1-bedroom apartments for sale with private balconies, quartz kitchens, Bosch appliances, fitted wardrobes, underfloor heating and landscaped gardens

Price from£290,000

Beesons House

by McCarthy & Stone Rickmansworth
1 • 2 beds
Ready to move

1-bed and 2-bed apartments offer accessible kitchens and bathrooms, many with a patio or balcony, daytime manager and night-call phone system for independent living.

Price from£400,000

West Acre Square

by Southern Housing Group Southall
1 • 2 beds
Ready to move

1-bedroom and 2-bedroom flats for sale, with open plan layouts, floor to ceiling windows, private balconies or terraces, modern kitchens and ample fitted storage

Price from£332,500

Carriages, Purley

by Pegasus Life Purley Oaks
1 • 2 beds
Ready to move

1 and 2 bedroom apartments for over 60s with communal lounge, roof terrace, guest suite, exposed brickwork, bronze accents and modern, comfortable interiors

Price from£250,000

Eldon Court

by Mantle Developments Norwood Junction
1 • 2 beds
Ready to move

1 and 2 bedroom modern flats with balconies or private outdoor space, custom German kitchens, Siemens appliances, underfloor heating, smart tech and secure entry

Price from£325,000

Sutton Garden Square

by Berkeley Group Sutton
1 • 2 • 3 beds
2028 – 2029

1-bed, 2-bed and 3-bed homes offer open-plan layouts, abundant natural light, high-end finishes and private balconies or terraces.

Price from£375,000

Kidbrooke Square

by Notting Hill Genesis Sales Kidbrooke
2 • 1 • 3 beds
2026 – 2027

1 and 2 bedroom flats for sale with well planned layouts, durable finishes, private balconies, gym, concierge, shared gardens and community spaces

Price from£360,000

The Ruby Triangle

by Avanton South Bermondsey
Studio • 1 • 2 • 3 beds
1Q/2028

1, 2 and 3 bedroom apartments for sale, each with a private balcony, modern finishes and access to shared gyms, coworking areas, gardens and social spaces

Price from£395,000

The Verdean

by Mount Anvil Acton Central
Studio • 1 beds
1Q/2027

1-bedroom shared ownership apartments with balconies, floor to ceiling windows, timber effect flooring, Bosch fitted kitchens, modern bathrooms and access to gym and cinema

Price from£399,000

Lombard Square

by Berkeley Group Woolwich Arsenal
1 • 2 • 3 beds
2Q/2028

New 1, 2 and 3 bedroom flats for sale with layouts from 490 to 947 square feet, in mansion block style buildings with landscaped seasonal gardens nearby

Price from£325,000

Wandsworth Road

by Not yet determined Wandsworth Road
1 beds
Ready to move
3 1 bedroom apartments on ground, first and second floors; Victorian facade retained; interiors redesigned, ample natural light, practical layouts; shared freehold…
Price from£395,000

Riverside West

by BexleyCo Homes Erith
1 • 2 beds
Ready to move

1 and 2 bedroom riverside flats with open layouts, floor to ceiling windows, balconies or terraces, modern kitchens, stylish bathrooms and underfloor heating

Price from£259,500

Eden Grove

by Berkeley Group Staines
Studio • 2 • 3 beds
Ready to move

1 to 3 bedroom apartments with balconies or terraces, modern design, luxurious interiors, private club with concierge, cinema, workspaces and fitness facilities

Price from£260,000

88 Riddlesdown Road

by Mantle Developments Purley
1 • 2 • 3 beds
Ready to move
1-bed 50.5–54 sq m; 2-bed c.64–80+ sq m; 3-bed 93–102 sq m. German kitchens, Artemis worktops, Siemens, porcelain baths, underfloor heating, balconies/terraces…
Price from£350,000

The Bermondsey Project

by Greystar Bermondsey
1 • 2 beds
1Q/2027

New 1, 2 and 3 bedroom apartments for sale, modern build to rent homes designed for sustainable living, with access to new green spaces, play areas and local amenities

Price from£370,000

The Green Quarter

by Berkeley Group Southall
2 • 1 beds
2027 – 2028

Studios, 1, 2 and 3 bedroom apartments for sale, with access to a residents gym, cinema, lounge, meeting room, landscaped gardens, parks and wetlands

Price from£349,000

Urban Picturehouse

by Montreaux homes Sidcup
Studio • 1 • 2 • 3 beds
Ready to move
Studio, 1, 2 and 3 bedroom flats for sale with open plan layouts, large windows, private balconies, quality finishes, landscaped gardens and modern amenities…
Price from£283,500

Heathside

by Stone Lewisham
Studio • 1 • 2 beds
Ready to move

Studio, 1 and 2 bedroom apartments for sale, set in modern buildings with landscaped gardens, concierge, fitness suite, co working hub and secure parking

Price from£370,000
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