Cedar cladding and handmade decor are among the features in a Seattle bungalow that was revamped by its owners – architect Sharon Khosla of local firm Fivedot and furniture designer Chris Armes. More about Husband-and-wife team expand their family's bungalow in Seattle
Pritzker Architecture Prize-winning architect Frank Gehry has designed new galleries and public spaces as part of a revamp of the Philadelphia Museum of Art in Pennsylvania. More about Frank Gehry unveils renovation and extension of the Philadelphia Museum of Art
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 about Moxon Architects remodels Victorian terrace with sunken garden and minimalist interiors
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 about Wooden partitions add flexibility to Fruit Box house extension in London
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 about DeDraft expands east London house with weathering-steel extension
Safdie Architects is set to increase the size of Crystal Bridges Museum of American Art in Arkansas by 50 per cent with a design that includes two new galleries connected by a bridge. More about Safdie Architects to expand Crystal Bridges Museum of American Art
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 about Kaan Architecten hides "autonomous" extension at the heart of Antwerp's Royal Museum of Fine Arts
The latest edition of our Dezeen Weekly newsletter includes a tiny house in Tokyo formed of stacked boxes. More about A tiny house in Tokyo features in today's Dezeen Weekly newsletter
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 about Office S&M uses "trending colours" for characterful extension to colour consultant's home
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 about Don't Move, Improve! 2021 shortlist spotlights London's best house renovations
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 about Scullion Architects adds curved-glass extension to 1930s home in Dublin
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 about Michael Collins Architects adds Jewellery Box extension to London home
Satish Jassal Architects has remodelled a four-storey Victorian house in north London and added an oak-framed extension at the rear. More about Satish Jassal Architects adds oak framed conservatory to renovated London townhouse
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 about Renzo Piano completes Academy Museum of Motion Pictures in Los Angeles
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 about Guillermo Acuña raises seaside annexe on forest of red-painted pine stilts
Canadian studio Paul Bernier Architecte has designed a contemporary extension for a lakeside dwelling in Quebec made of timber and stone. More about Paul Bernier adds upper level to rustic log cabin in Quebec
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 about DeDraft completes green metal extension to east London home
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 about Heusch adds underground concrete office to Beverly Hills house
Proctor & Shaw has completed an L-shaped extension with angular glazing that connects a terraced house in southwest London to its leafy garden. More about Quarter Glass House by Proctor & Shaw is an angular extension to an Edwardian terrace
London studio Bureau de Change has used different varieties of terrazzo to create a richly textured interior for a remodelled family home. More about Bureau de Change makes creative use of terrazzo in Frame House renovation