Architecture graduates Nicholas Francoeur and Joel Fontaine Lortie have renovated a steel-clad house in Montreal to include two cut-outs in its floors that fill the basement with sunlight. More
London architecture studio Jonathan Tuckey Design is set to add a hempcrete extension to a house in a conservation area in Cambridge, UK. More
British architecture studio Moxon Architects has renovated a Victorian townhouse in London, excavating its basement level to add an extension and creating bright, minimalist interiors. More
Nimtim Architects has added an extension called Fruit Box to a 1970s townhouse in Forest Hill, London, which is loosely divided by adaptable, semi-open partitions. More
Architecture studio DeDraft has updated a semi-detached house in east London, wrapping a three-storey rear extension in weathering steel and introducing large windows that look out onto the garden. More
Office S&M has completed a colourful extension to Overcast House in north London, which features on-trend hues such as Millennium Pink and Mint Green. More
A minimalist charred-wood extension, a garden studio wrapped in green terrazzo and an origami-inspired annexe are in the running to be crowned London's best home improvement of 2021. More
Scullion Architects has added a curved-glass extension that references Victorian conservatories as part of its renovation of a 1930s semi-detached house in the suburbs of Dublin. More
Satish Jassal Architects has remodelled a four-storey Victorian house in north London and added an oak-framed extension at the rear. More
Punta Chilen by Guillermo Acuña Arquitectos Asociados is a house extension on bright red-painted pine stilts overlooking the sea on the island of Chiloe in Chile. More
Alexander Owen Architecture has added a marble-clad extension and garden room to this Victorian mid-terrace in East Dulwich, London, to accommodate a home office and a well-stocked bar. More
Aretz Dürr Architektur has added a rational, double-height extension to a pitched-roof house in the town of Biberach an der Riss, Germany. More
Canadian studio Paul Bernier Architecte has designed a contemporary extension for a lakeside dwelling in Quebec made of timber and stone. More
Architecture studio DeDraft has remodelled a terraced house in east London, adding a kitchen extension clad in green aluminium panels that connects the interior with the garden. More
Catalan architecture office Aixopluc replaced several improvised sheds and porches surrounding an old house in the city of Reus with an extension that utilises a similar palette of low-cost, lightweight building materials. More
Architect Gerhard Heusch has completed a subterranean extension for his own 15-year-old home that sits atop pilotis over a hillside in California. More
Proctor & Shaw has completed an L-shaped extension with angular glazing that connects a terraced house in southwest London to its leafy garden. More
London studio Bureau de Change has used different varieties of terrazzo to create a richly textured interior for a remodelled family home. More
TOB Architect has added a monolithic extension to a Victorian townhouse in Dublin, Ireland, with exposed concrete interiors that are intended as a protective shell for its inhabitants. More
Minimal white living spaces lie behind the blackened timber facade of this extension that Studio Hallett Ike has added to a Victorian flat in north London. More