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.
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
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
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.
Lampton Parkside
by Hill Hounslow CentralLow rise homes with park views, private outdoor spaces, energy saving design and nearby shops, gyms, schools and transport make this a smart long term choice
SO Resi Westgrove
by Metropolitan Thames Valley Hendon CentralEnergy efficient 1, 2 and 3 bedroom new build apartments from £350,000 with high-spec interiors, private balconies, green spaces and shared ownership options
Carriages, Purley
by Pegasus Life Purley OaksContemporary red brick building with bronze accents, roof terrace, lounge and honesty bar, guest suite, medical, shops, cafes, parks and gyms all close by
Riverside Gardens
by Consero Four low-rise brick buildings with pitched roofs and symmetrical windows, landscaped riverside grounds and secure underground plus courtyard parking.
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Tanners House
by BAR Homes Stratford A locally listed former tannery integrates high ceilings, tall and sky windows, balconies, a communal garden, chill-out space and secure cycle parking.
Coppice Yard
by Stone Selhurst Modern courtyard style, secure gated entrance, gardens, outdoor gym, swimming pool and energy smart design make this 54 home development a strong investment
Campbell House
by McCarthy & StoneModern managed residence with communal spaces, mature greenery, low maintenance design, lifts and 24 hour support for secure, long term later living choices
The Lanes
by Barratt London Tooting BecModern 1, 2 and 3 bedroom homes in a green setting with new parkland, on site supermarket, gym and cafe, plus excellent links and everyday services nearby
Granville Gardens
by One Housing Group Golders GreenModern low rise homes with 1 to 4 bedrooms, large windows, private outdoor spaces and landscaped communal gardens offer secure, bright and well designed city living
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Edge
by Countryside Homes HainaultNewly built 1 to 3 bedroom homes with modern sustainable design, community spaces, local shops, schools, parks, gyms and fast links across the city
Riverside West
by BexleyCo Homes ErithModern riverside building with roof terraces, concierge, gyms and parks nearby, fast links to central city, strong regeneration and long term investment potential
Beck House
by McCarthy & Stone IsleworthModern 1 and 2 bedroom homes with secure entry, lifts, gardens, communal lounge, guest suite, parking, and nearby parks, shops, gyms, and medical services
Ashcroft Place
by Shanly Homes Staines Riverside new build with 1, 2, 3, 4 bedroom choices, high insulation, air source heat pump options, full fibre, allocated parking and a ten year warranty
Artscene
by Luxgrove Homes East Acton New 1, 2 and 3 bedroom apartments from £385,000 with quality finishes, practical layouts and strong transport, school, park, gym and shop connections nearby
100 Woodgate Drive
by Latimer Streatham A 14-storey tower with a planted public realm and balconies, integrating communal social spaces, cycle facilities, bike hire and a Shared Mobility Hub.
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
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.