Property in: LONDON
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New Build 3-bedroom Flats in South-East London

✅ 152 new developments offering 3-bedroom flats for sale in South-East London.
✅ Initial prices start from £283,500. Explore available layouts and secure your new home today.

Southmere

by Peabody Abbey Wood
2 • 1 • 3 beds
4Q/2026

1, 2, 3 bedroom apartments for sale with big windows, private decks, spacious rooms, modern fitted kitchens, contemporary bathrooms and energy saving design

Price from£340,000

Chelsea Barracks

by Qatari Diar Sloane Square
1 • 2 • 3 • 5 • 4 beds
Ready to move

1, 2, 3 and 5 bedroom homes for sale, with Georgian inspired architecture, bespoke finishes, marble, timber, bronze, heated floors and private landscaped gardens

Price from£3,700,000

Cundy Street Quarter

by Grosvenor Sloane Square
1 • 2 • 3 beds
2028 – 2031

1, 2 and 3 bedroom apartments with larger modern layouts, private play and shared outdoor spaces, green roofs and low energy, low water sustainable design

Price from£4,950,000

Free personalised new build selection

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Triptych (Triptych Bankside)

by JTRE Southwark
3 beds
Ready to move

3 bedroom flats for sale with open plan living, large terraces, floor to ceiling windows, oak herringbone flooring, bespoke Italian bathrooms and smart climate control

Price from£2,450,000

Mandarin Oriental Bankside Yards London

by Native Land Southwark
1 • 2 • 3 • 4 beds
2028

Studio and 1-bedroom apartments for sale with luxury interiors, high quality fittings, concierge, housekeeping, lifestyle services and private residents’ amenities

Price on request

Aylesbury Estate

by Notting Hill Genesis Sales Southwark
1 • 2 • 3 beds
1Q/2036

1, 2 and 3 bedroom apartments for sale, with mixed uses, balconies, parks and communal squares, built in stages for families and long term living

Price from£425,000

Graphite Square

by Third.i Vauxhall
1 • 2 • 3 beds
Ready to move

2 and 3 bedroom apartments for sale, in a mixed use scheme with coworking space, elevated parks, public routes and upscale modern living interiors

Price from£825,000

Regina Road Estate

by Croydon Council Norwood Junction
1 • 2 • 3 beds
2028 – 2029

1, 2 and 3 bedroom new build homes for sale, with energy efficient layouts, modern heating, high quality finishes, landscaped green areas and safe public spaces

Price on request

ParkSide

by NHG Homes Elephant & Castle
1 • 2 • 3 beds
Ready to move
1-bed and 2-bed homes offer considered layouts, large double-paned windows, well-insulated walls and private outdoor areas that maximise natural light…
Price from£442,500

The Ellington

by Southwark Council Rotherhithe
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom apartments and duplexes with private balconies, terraces or gardens, designer kitchens, modern bathrooms, timber floors and wool mix carpets…
Price from£475,000

White Post Street

by Hexagon Housing Association New Cross Gate
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom apartments for Shared Ownership and Outright Sale, with modern architecture, contemporary layouts and stylish, high standard interiors…
Price on request

Lombard Square

by Berkeley Group Woolwich Arsenal
1 • 2 • 3 beds
2Q/2028

New 1, 2 and 3 bedroom flats for sale with layouts from 490 to 947 square feet, in mansion block style buildings with landscaped seasonal gardens nearby

Price from£325,000

Orsett Street

by Lambeth Council Vauxhall
2 • 3 beds
1Q/2027

New 2-bedroom apartments with London Plan space standards, private balconies or gardens, secure cycle storage, energy efficient design and modern sustainable materials

Price from£350,000

Bromley Road

by Belmont Property Beckenham Junction
1 • 2 • 3 beds
1Q/2027
1-bed (50-51 sq m), 2-bed (61-73 sq m) and 3-bed (86-87 sq m) energy-efficient homes. All have private outdoor space: balconies/terraces; ground-floor 3-bed has a garden…
Price on request

301-303 Ilderton Road

by Tailored Living Solutions South Bermondsey
1 • 2 • 3 beds
Ready to move
1, 2 and 3 bedroom apartments for sale in a 14 storey building with open plan living, large windows, balconies, rooftop garden, gym, coworking and bike storage…
Price on request

Borough Triangle

by Berkeley Group Borough
Studio • 1 • 2 • 3 • 4 beds
1Q/2034

Studio, 1, 2, 3 and 4 bedroom homes, including wheelchair accessible options, with private balconies or terraces, shared gardens and landscaped public spaces

Price on request

New Kent Row

by Southern Housing Group Elephant & Castle
1 • 2 • 3 beds
Ready to move

Studio, 1, 2 and 3 bedroom new build apartments for sale with stylish kitchens, high quality integrated appliances and access to a shared residents terrace

Price from£450,000

10 The Grange

by Fruition Properties Bermondsey
1 • 2 • 3 beds
4Q/2026

2-bed and 3-bed penthouses offer duplex layouts with private external entrances, large terraces on both levels and bright, well-lit interiors with enhanced daylight

Price on request

Park & Sayer, Elephant and Castle

by Lendlease Elephant & Castle
2 • 3 beds
Ready to move

22 modern 1 and 2 bedroom apartments for sale with luxury finishes, contemporary architecture, latest technology and landscaped gardens for indoor outdoor living

Price from£708,000

Lesney Park

by BexleyCo Homes Erith
2 • 3 • 4 • 1 beds
1Q/2028
Perfect apartment development from a developer BexleyCo Homes. The building is located in the picturesque neighbourhood of SE, DA8 within walking distance of Erith. Flats in the area are known for their up-and-coming investment potential.
Price on request

Buy a 3-bedroom Apartment in South-East London

Discover modern, energy-efficient 3-bedroom flats in South-East London, offering premium living spaces, excellent transport connections, and close proximity to the capital's top amenities.

FAQ: 3-bedroom Flats in South-East London

What is the starting price for a 3-bedroom flat in South-East London?

Prices for new build 3-bedroom apartments in South-East London start from £283,500, extending up to £4,950,000.

Are 3-bedroom flats in South-East London a good investment?

Yes. 3-bedroom properties in South-East London consistently experience strong tenant demand, offering excellent rental yields and solid potential for long-term capital appreciation.

Do these 3-bedroom developments offer warranties?

Absolutely. All new build 3-bedroom homes listed on our platform are covered by a standard 10-year structural warranty.

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