Architecture office Al-Jawad Pike used pigmented concrete blockwork for the exterior and interior of this two-storey extension to a Victorian house in south London. More
A team of local architects has added new amenities to a temple school in rural Thailand, using affordable materials and parts of an existing building to keep project costs down. More
Architecture firms Herzog & de Meuron and Beyer Blinder Belle have been enlisted to renovate and expand the main building at Harvard's Graduate School of Design, in order to support "groundbreaking collaborations" between its programmes. More
Edward Ogosta Architecture has renovated a 1940s house in California with light-filled white interiors and a master bedroom extension overlooking the garden. More
A subterranean museum below architect Eero Saarinen's iconic arch in St Louis has been renovated and expanded by three architecture firms, as part of an effort to rejuvenate the area around the monument. More
Tod Williams and Billie Tsien's major extension and renovation of postmodern architect Charles Moore's Hood Museum of Art, in New Hampshire, will involve slotting in a pale brick building and covering a central courtyard. More
The New York City Landmarks Preservation Commission has approved Selldorf Architects' renovation and expansion plans for the city's Frick Collection museum, despite ongoing protests against the "harmful" project. More
American designer Geoffrey von Oeyen has created a home office in southern California that features wooden exterior walls and a highly abstracted sawtooth roof. More
Netted balustrades, a tiled studio-cum-playroom and roof lights all feature in this renovated and extended Brooklyn home, designed by VonDalwig Architecture. More
Costa Rican architecture firm Studio Saxe has expanded an existing residence with hotel rooms and a pool to create a new resort in the beach town of Nosara. More
Uruguayan architect Rafael Viñoly has revealed plans to add a glazed extension and rooftop garden to a 1920s building in Manhattan, as part of a major overhaul that will create automobile showrooms and office spaces. More
Swiss studio Manuel Herz Architects has unveiled plans to extend Tambacounda Hospital in Senegal, with a snaking building featuring perforated brick walls. More
Austin Maynard Architects has created a "forever home" for a family of four, by overhauling a dilapidated horse stable, building a curved extension and planting a new garden. More
American studio Feldman Architecture has renovated and expanded a cottage just outside of San Francisco, adding a two-storey extension, a pool terrace and a garage blanketed with a green roof. More
Inglis Badrashi Loddo Architects has completed a single-storey extension to a Victorian house in north London, featuring a glazed wall and skylights that allow daylight to flood into a new kitchen and dining space. More
This extension to a Canadian cottage by Montreal studio ACDF Architecture echoes the traditional language of the original home, but executed with contemporary geometry and finishes. More
Texas studio Matt Fajkus Architecture used wood, stucco and glass to form an extension to a 1960s dwelling on a sloped site overlooking a creek. More
California studio Edmonds + Lee has refurbished and expanded a gabled-roof dwelling in San Francisco, transforming rooms into light-filled spaces with wood flooring and minimalist decor. More
UK architecture office Eckford Chong has renovated and extended an end-of-terrace property in east London, adding a garden studio that evokes traditional Japanese tea houses. More
Expanding a remodelled bungalow in Los Angeles and connecting it to an adjacent commercial building has allowed architect Martin Fenlon to create more living spaces for his family and offices for his studio. More
