Property in: LONDON
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Total: 189
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New Build Developments Under £400,000 in London

✅ 189 residential developments across London with new homes under £400,000.
✅ Built by leading UK housebuilders. 10-year warranty, private outdoor spaces, and integrated appliances.
Wireless Apartments

Wireless Apartments

by Dunmoore Isleworth
1 • 2 beds
3Q/2026

Modern residential building with durable materials, natural light, open plan layouts and efficient space, ideal for long term living and structured property investment

Price from£347,500
Equinox at One One Six Cockfosters

Equinox at One One Six Cockfosters

by Rothmore Property Cockfosters
1 • 2 beds
Ready to move

Modern medium rise architecture with landscaped gardens, rooftop terrace, secure cycle storage, energy efficient systems and nearby cafes, gyms, schools and parks

Price from£333,600
Northwick Parkside

Northwick Parkside

by SNG Northwick Park
1 • 2 • 3 beds
2Q/2026

Major new homes on transformed brownfield land, with green views, private outdoor space, community focus, local shops, hospital, schools, parks and leisure nearby

Price from£387,500
Medford House

Medford House

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

Modern retirement building with landscaped gardens, balconies, lounge, lifts, security systems, on site management and easy access to shops, parks and transport

Price from£300,000
Heatherwood Royal

Heatherwood Royal

by Taylor Wimpey Ascot
1 • 3 • 4 beds
Ready to move

Modern homes with 2, 3 and 4 bedrooms and green spaces, near schools, shops, healthcare, parks and transport links, ideal for families and professionals

Price from£325,000
Byron Quarter

Byron Quarter

by Harrow Council Harrow & Wealdstone
1 • 2 • 3 beds
4Q/2027

Modern six storey block with 149 energy efficient homes, green spaces, new trees, parking and cycle storage, designed for an inclusive, accessible community

Price from£330,000
Post House

Post House

by SNG Syon Lane
1 • 2 • 3 • 4 beds
Ready to move
Modern 1, 2 and 3 bedroom flats with open plan living, balconies, rooftop garden and shared ownership from just 99,375 for a 25 percent share
Price from£397,500
Addiscombe Grove CR0

Addiscombe Grove CR0

by Pocket Living East Croydon
1 beds
Ready to move

Modern 112 one room building with sleek exterior, roof gardens, lounges, wellness room, bike storage, efficient lighting, strong links to shops, gyms and parks

Price from£199,999
Kingston Bridge House

Kingston Bridge House

by Westcombe Group Hampton Wick
Studio • 1 • 2 beds
3Q/2026

Riverside building with 70 homes, modern design, natural light, quiet interiors, strong construction and nearby parks, shops, gyms and medical facilities.

Price from£350,000
Cassia

Cassia

by Newlon Living Oakwood
1 beds
Ready to move

Modern development with landscaped public spaces, private outdoor areas, quality wood and tiled finishes, fitted kitchens and good access to shops, parks and transport

Price from£360,000
Lea Bridge

Lea Bridge

by London Square Lea Bridge
1 • 2 • 3 • 4 beds
1Q/2028

Modern homes with new plaza, community and cultural spaces, direct access to transport links, parks, schools, cafes, gyms and shops, ideal for long term living

Price from£360,000
Leyton High Road 2

Leyton High Road 2

by Lita Homes Leyton Midland Road
1 • 2 • 3 beds
2Q/2027
Brick-and-glass façade with full-height glazing, wide building spacing, 24-hour security, shared business/leisure hub, parking 1:1.2, park a 4-min walk (12,000 sq m)
Price from£350,000
Maple Croft

Maple Croft

by Cala
2 • 3 • 4 beds
Ready to move
Buildings designed for energy efficiency and low maintenance, with practical elements to make everyday care easier.
Price from£375,000
The Eight Gardens

The Eight Gardens

by Berkeley Group Watford
Studio • 1 • 2 • 3 beds
4Q/2030

Modern development with landscaped gardens, art installations, gym, concierge, business lounge, screening room and eco features like rainwater harvesting and urban farming

Price from£297,500
Park Quarter

Park Quarter

by Fairview New Homes New Barnet
1 • 2 • 3 beds
4Q/2026

Modern new build with 44 light filled 1, 2 and 3 bedroom homes, open plan layouts, private outdoor space and easy access to shops, cafes, gyms and green areas

Price from£299,000
Oaklands Park

Oaklands Park

by Shanly Homes
1 • 2 • 3 beds
Ready to move
New build around communal gardens, children's play area, cycle and bin stores, allocated and visitor parking, electric vehicle charging terraces, 1,2,3 room options.
Price from£375,000
Heathside

Heathside

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

Landmark regeneration with modern architecture, concierge, fitness suite, co working hub, secure parking, cycle storage and landscaped gardens in a green setting

Price from£370,000
Lightfield

Lightfield

by Shanly Homes High Barnet
1 • 2 beds
Ready to move

Modern townhouses with open plan living, contemporary kitchens, allocated parking and nearby parks, shops, schools, gyms, hospital and fast transport links

Price from£375,000
Croydon

Croydon

by London Square West Croydon
1 • 2 beds
Ready to move

A 25 storey tower with modern design, landscaped public areas, roof terrace, cinema, coworking and concierge, offering strong investment potential and lifestyle appeal

Price from£335,000
Odyssey Square

Odyssey Square

by PA Housing Purley Oaks
1 • 2 beds
Ready to move

Modern new build with elevator, secure bicycle storage and landscaped courtyard, near parks, schools, gyms, cafes, shops, medical centres and fast transport links

Price from£312,000
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