Studio 1 Architects has added a brick extension with a large window to the rear of this Victorian house in London, creating a light-filled seating area lined in white-washed ash slats. More
Scenario Architecture has added a wooden extension with a jagged sedum-covered roof and a large window to the rear of an east London house. More
Peaks and troughs accommodate planting on the roof of this concrete extension to a south London house by Bureau de Change Architects, which has a blue and white interior. More
Lipton Plant Architects created this glazed extension for a house in north London to offer residents views between its various levels and out to the garden. More
A yellow and white colour scheme finishes this London house extension by Nimtim Architects, which is shortlisted in 2017's Don't Move, Improve! competition. More
R2 Studio has renovated a 1960s home on a London council estate, creating a playful interior for a family with two young children. More
A garden studio dedicated to rug making, a sunken Japanese-style bath and a spacious kitchen built from pale bricks feature among the 24 projects shortlisted in a competition to find London's best home extensions. More
Architects Ran Ankory and Maya Carni of Scenario Architecture have opened up the interior of their Victorian terraced house in north London and added a glazed extension at the rear. More
A wall of storage filled with art and ceramics features inside this house that architect Neil Dusheiko has renovated for his father-in-law, near his own home in north London. More
This terraced family home in southeast London has been brightened up with a colourful open-plan living space and a loft extension offering rooftop views. More
Studio Octopi has overhauled a terraced house in north London, adding an extension that features a three-storey-high window and a two-storey-high pivoting door. More
Studio 304 has added a glazed bathroom to a London flat, featuring a sunken bathtub that offers Japanese-style bathing to its occupants. More
Protruding bricks texture the walls of this extension to an early 20th-century house in north London, which was designed by Pamphilon Architects for a fashion designer client. More
A glass box peeps over a brick wall at this Victorian property in east London, introducing natural light into the new living space created by local architecture practice Studio 304. More
A dormer window with a thick black frame offers views of the garden from this reading room, which is one of three new loft spaces created for a home in south-east London by A Small Studio. More
Architect Henri Bredenkamp has overhauled a London house once used as a teaching space by Goldsmiths university to create a light-filled home for his family. More
Architecture studio Erbar Mattes has added a limewashed brick and glass extension to a house in London's Crouch End, creating a bright and spacious living area for a family of four. More
Blee Halligan Architects has renovated and extended a house on Highbury Hill in north London, using black gridded glazing and pale brickwork to frame views into the back garden. More
Dezeen promotion: New London Architecture is now accepting entries for Don't Move, Improve! 2017, a competition to find the best house extensions in London. More
Northern Ireland studio McGarry-Moon Architects has renovated a historic house in west London, and added a contemporary timber and concrete extension connected by a glass-lined corridor (+ slideshow). More