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New Build Flats for Sale in SE21

✅ 597 new flats for sale across 17 developments in SE21, London.
✅ Prices start from £350,000. Browse floorplans, explore off-plan and ready-to-move-in options.

Rye Parkside

by Dominus New Homes Nunhead
1 • 2 • 3 beds
Ready to move

1, 2 and 3 bedroom flats with balconies or terraces, engineered hardwood floors, underfloor heating and German kitchens with integrated appliances

Price on request

Lightmakers

by Barratt London Bellingham
1 • 2 • 3 beds
2027 – 2028

Studios, 1, 2 and 3 bedroom apartments and houses for sale, with contemporary design, floor to ceiling windows, green spaces and high energy efficiency

Price from£350,000

Dylon Factory Works

by Weston Homes Lower Sydenham
1 • 2 beds
Ready to move
1 and 2 bedroom flats with private outdoor space, large windows, fitted kitchens, modern bathrooms, ready to move in, with gardens, riverside walk and parking…
Price from£367,500

Free personalised new build selection

Sales office

Waldram Crescent

by Caerus Forest Hill
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom shared ownership apartments for sale in a six storey new build with ground floor commercial space, offering modern homes and local amenities…
Price from£447,500
Sold Out

Soane Place

by Aquinna Homes Forest Hill
1 • 2 • 3 • 4 beds
Ready to move

New 1 to 3 bedroom apartments for sale with contemporary and classical design, ultra fast fibre, Cat 6 cabling, advanced alarms, Ring door systems with cameras

Sold out
Sold Out

Doulton Park

by Hambridge Homes West Norwood
2 • 3 beds
Ready to move
New 2 and 3 bedroom apartments for sale with modern architecture, smart home features, high quality finishes, private gardens or terraces and a top floor penthouse…
Sold out
Sold Out

Trade Court

by Acorn New Homes Crystal Palace
1 • 2 beds
Ready to move
All homes are sold, only private resales possible: 2 bedroom freehold house, 2 floors, modern refurbishment, open living, rear kitchen and private garden…
Sold out
Resales Available Sold Out

103 Westwood Hill

by Drewin Gipsy Hill
2 • 3 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
Resales Available Sold Out

Sydenham Groves

by Peabody Sydenham
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
Resales Available Sold Out

Nunhead Green

by Site Sales Queens Road Peckham
1 • 3 • 4 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
Resales Available Sold Out

Park 46

by Pedder Sydenham
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
Resales Available Sold Out

Foxmore Place

by Luxgrove Capital Partners Penge West
4 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

Buy a New Flat in SE21, London

If you are looking to buy a new build flat in SE21, there are currently 597 apartments available across 17 developments in our catalogue. This postcode offers great connectivity and local amenities, making it a highly desirable location for both homebuyers and investors.

Popular London neighbourhoods:
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FAQ: Buying a New Flat in SE21

How much does a new flat in SE21 cost?

Prices for new build apartments in SE21 start from £350,000, extending up to £447,500. You can use our filters to find properties that suit your budget.

What types of new build properties are available in SE21?

New developments in SE21 typically offer a wide range of options, from compact studio flats to spacious family apartments.

What amenities can I expect in SE21 developments?

Modern apartment buildings in SE21 often feature premium lifestyle amenities, such as concierge services, residents' gyms, secure cycle storage, and private balconies or roof terraces.

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