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New Build Homes in HA3, London

✅ 20 new build developments in the HA3 area from 16 developers.
✅ Prices start from £272,000. Explore over 4,696 new homes for sale.
Randolph House

Randolph House

by McCarthy & Stone Kenton
1 beds
Ready to move
New retirement building with secure entrance, lounge, garden tables, guest suites, wide step free access, lifts, parking, nearby parks, shops, gyms and medical care
Price from£349,999
Northwick Park

Northwick Park

by Vistry Group Harrow-on-the-Hill
1 • 2 • 3 beds
2026 – 2028

New community with new roads, schools, libraries, sports and health facilities, plus open green spaces, better paths and strong infrastructure for modern living
Price from£387,500
Aperture Works

Aperture Works

by L&Q Harrow & Wealdstone
1 • 2 • 3 beds
1Q/2026
A vibrant new development with green link, shared ownership and affordable homes, shops, health centre, gyms, schools and transport within easy reach
Price on request
The Pavilion Sold Out

The Pavilion

by Strawberry Star Kenton
1 • 2 beds
Ready to move
Modern low energy homes with landscaped courtyard, tranquil mews style cul de sac, off street parking, fitness options and green parks nearby, ideal long term purchase
Sold out
Dandi Greenhill Resales Available Sold Out

Dandi Greenhill

by Dandi Harrow-on-the-Hill
Studio •  beds
Ready to move
All new homes in this development are sold out. We can help you find a secondary housing option.
Sold outResales Available
Harrow One Resales Available Sold Out

Harrow One

by Origin Housing Harrow-on-the-Hill
Studio • 1 • 2 beds
Ready to move
All new homes in this development are sold out. We can help you find a secondary housing option.
Sold outResales Available
Rosen House Resales Available Sold Out

Rosen House

by McCarthy & Stone Harrow-on-the-Hill
1 • 2 beds
Ready to move
All new homes in this development are sold out. We can help you find a secondary housing option.
Sold outResales Available
Lyon Square Resales Available Sold Out

Lyon Square

by Redrow Harrow-on-the-Hill
2 beds
Ready to move
All new homes in this development are sold out. We can help you find a secondary housing option.
Sold outResales Available

New Build Prices in HA3, London

New build developments in the HA3 area currently start from £272,000 and reach up to £387,500. Our catalogue features 20 projects from 16 developers, including both ready-to-move homes and off-plan opportunities completing through to 2030.

Property types by room occupancy in HA3:
1-bedroom houses for sale in HA3 2-bedroom houses for sale in HA3
3-bedroom houses for sale in HA3
Popular London neighbourhoods:
New builds in HanwellNew builds in KensingtonNew builds in Royal DocksNew builds in FulhamNew builds in Feltham
London new developments:
Houses in Zone 1Houses in Zone 2Houses in Zone 3Houses in Zone 4Houses in Zone 5
Search by postcodes:
Property in W11Property in SW4Property in EN2
New homes near stations:
New developments near Burnt Oak stationNew developments near Wembley Park stationNew developments near Charing Cross station

FAQ: New Build Homes in HA3

How many new developments are currently for sale in HA3?

There are 20 new build developments in HA3 from 16 developers, offering a range of property sizes and specifications.

What is the price range for new builds in HA3?

New build prices in HA3 start from £272,000 for entry-level properties and go up to £387,500 for premium homes.

Are there any ready-to-move new homes in HA3?

Yes, the HA3 area includes several developments that are already completed and ready for immediate occupancy, as well as off-plan projects.

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