New Build Developments Under £400,000 in London
✅ 169 residential developments across London with new homes under £400,000.✅ Built by leading UK housebuilders. 10-year warranty, private outdoor spaces, and integrated appliances.
The Moxon
by Verta Property Group High BarnetThe building incorporates landscaped shared gardens, a rooftop terrace, a private gym and secure bike storage, with a design that maximises natural light.
Eastman Village
by Barratt London Harrow & WealdstoneModern landscaped development with green spaces, cycle storage, electric car charging and fast links to central areas, designed for sustainable, comfortable living
Hayes Village
by Barratt London Hayes & HarlingtonModern canalside development with over 1,000 homes, landscaped squares, shared gardens, retail, secure access, lifts and parking, ideal for long term living or renting
Free personalised new build selection
Southmere
by Peabody Abbey WoodModern riverside building with clean design, large windows, private decks, planted squares, 24 hour concierge, bike storage and community spaces near parks and shops
Home10
by Waltham Forest LeytonstoneModern new build with nearby parks, shops, cafes, gyms and schools, easy access to transport links and airports, plus major shopping and cultural attractions nearby
Forest Road
by Pocket Living Walthamstow CentralContemporary one bedroom homes in a sociable building with courtyard garden, rooftop terrace, nearby parks, cafes, schools, gyms, medical centre and transport links
Ferry Island North
by Sage Homes Tottenham HaleNew homes in a modern building with landscaped plazas, secure entry, bike storage and quick links across the city. Close to shops, gyms, parks and wetlands.
North Gate Park
by Bellway Seven SistersNew sustainable homes with restored 1920s architecture, private outdoor spaces, underfloor heating, triple glazing, gardens, playgrounds and concierge services
Buckingham House
by Jaspar Group Stanmore The brief does not state the number of rooms. Please provide the room count (in digits) and I will write the 165-character, building-focused SEO text.
Mundell House
by Hyde New Homes KidbrookeModern homes with 1, 2 and 3 rooms, long 999 year lease, landscaped open spaces, accessible design, integrated transport links and strong future area potential
Nexus phase 3
by Newlon Living Ponders EndModern design-led building with private outdoor spaces, landscaped gardens, secure storage, electric car charging and excellent transport, parks and shops nearby
2 Lakeside Drive
by Wainbridge Park RoyalNewly converted landmark with 252 modern 1 and 2 bedroom homes, smart design, parking, cycle storage and strong transport links, offering quality and long term value
Deptford Edge
by Peabody DeptfordEnergy efficient 1, 2 and 3 bedroom flats with high quality sustainable finishes, large windows, balconies and landscaped gardens, now at a reduced price
King Georges Gate
by Taylor Wimpey EarlsfieldModern 1, 2 and 3 bedroom homes with varied facades, rooftop gardens, green views, nearby shops, gyms, schools, parks, cafes, medical care and transport links
Coronation Square
by Taylor Wimpey LeytonModern finished homes in a large planned community around a public square, with shared amenities, green spaces and long term design quality for 1, 2 and 3 room layouts
Post House
by SNG Syon Lane 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
Mill Road
by Telford Homes IlfordModern completed development with shared gym, co working, social and green areas, close to shops, schools, medical care and parks, ideal for 1, 2 and 3 room homes
Lion Crescent
by PA Housing Castle Bar ParkModern new build with nearby parks, gyms, schools, cafes, supermarkets, medical centres and fast access to major airports, ideal for homebuyers and investors
Barking Riverside
by L&Q BecontreeRiverside building integrating parkland and public squares, with a central hub offering a café, health centre, cycle hub, astro‑turf and sports courts.
Lewis House
by McCarthy & Stone Gipsy HillModern building with landscaped gardens, roof terrace, communal lounge, guest suite, balconies, concierge and 24/7 call system, close to shops and transport
New Build Developments Under £400,000 in London
The £400,000 price ceiling represents the prime sweet spot for first-time buyers seeking well-connected residential developments across Greater London. At this budget, buyers can secure modern homes in dynamic Zone 3 to Zone 5 regeneration hotspots, including Greenwich, Walthamstow, Colindale, Hayes, Southall, and Abbey Wood.
Developments in this price bracket sit well within the UK Lifetime ISA (LISA) property purchase threshold of £450,000, allowing purchasers to capitalise on the 25% government savings bonus. Schemes feature landscaped podium gardens, secure cycle storage, residents' gymnasiums, and rapid transport links into Central London via the Elizabeth line, Thameslink, and London Overground.
FAQ: New Build Developments Under £400,000 in London
Leading choices include the London Borough of Greenwich (Woolwich, Thamesmead), Newham (Royal Docks, Stratford borders), Hillingdon (Hayes & Harlington), and Barnet (Colindale). These boroughs benefit from masterplanned communities with integrated retail, parks, and fast transit.
Yes. The UK government Lifetime ISA cap is £450,000. Purchasing a property in a new build development under £400k allows you to apply your full LISA balance and accumulated 25% government bonus towards your exchange deposit without incurring any withdrawal penalty.
Major UK developers regularly offer competitive buyer packages on sub-£400k developments, including 5% deposit contributions, legal fee contributions (up to £1,500–£2,000), and upgraded kitchen/flooring packages upon reservation.
With a 10% deposit (£40,000) and a mortgage of £360,000, lenders operating on a standard 4.5x income multiple typically look for a single or combined household income of around £80,000 per annum, with lower thresholds available through rate-reduction builder schemes.