Dutch architecture practice Kaan Architecten has concealed a minimalist wing within the existing 19th-century structure of the Royal Museum of Fine Arts in Antwerp. More
The latest edition of our Dezeen Weekly newsletter includes a tiny house in Tokyo formed of stacked boxes. 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
Hertfordshire studio Michael Collins Architects has added a boxy, two-storey copper and charred larch extension to a terraced house alongside a railway station in south London. More
Satish Jassal Architects has remodelled a four-storey Victorian house in north London and added an oak-framed extension at the rear. More
Italian architect Renzo Piano has completed the Academy Museum of Motion Pictures in Los Angeles, adding a concrete and glass sphere to a 1930s building. 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
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
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
Feilden Fowles has refurbished the medieval dining hall at Carlisle Cathedral in north-west England and extended it with a red sandstone entrance pavilion. 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
Rider Stirland Architects has remodelled the interiors of a Victorian terraced house in south London by adding a small rear extension clad in blackened wood and London stock bricks. More
Jura limestone wraps around the concrete interiors of David Chipperfield Architects' long-awaited extension for the Kunsthaus Zurich museum in Switzerland. More
Dominic McKenzie Architects has overhauled a Victorian house in north London, adding an extension with a zigzagging outline, bronze exterior and maple wood interior. More
