California firm Edward Ogosta Architecture has dramatically transformed a corner-lot house into "an intimate pocket of luminosity, atmosphere, and serenity" in a local beach town. More about Edward Ogosta overhauls California bungalow with "clarity and restraint"
Industrial finishes "resistant to animal wear and tear" are used across this veterinary clinic, which occupies the ground and basement floors of an extended building in Montreal. More about TBA's vet surgery in Montreal includes exposed bricks and concrete
A loft library, a converted chapel and a Japanese-inspired flat are in the running to be named London's best home-improvement project of 2019. More about London's best new house extensions revealed in 2019 shortlist for Don't Move, Improve!
Merrett Houmøller Architects has renovated and extended a house in north London using a consistent palette of simple materials and repeated patterns. More about London townhouse updated with pared-back materials and patterns
Montreal firm Appareil Architecture has designed a stark extension for a home in the city, featuring facades and interiors that match the snowy landscape come winter. More about Appareil Architecture adds white dining annex to Waterloo Residence in Montreal
Architecture firm Snøhetta has been selected to extend the Joslyn Art Museum in Omaha, Nebraska, which comprises a pink marble 1930s building and a pavilion by Norman Foster. More about Snøhetta picked to expand Nebraska's largest art museum
Brazilian firm Studio MK27 has renovated and enlarged a house designed by its founding partner in the early 2000s, which features white surfaces and huge windows that open to the garden. More about Studio MK27 updates and expands Gama Issa house in São Paulo
Architecture firm Main Office has extended and renovated a residence in a Mexican surfing town to nestle among trees, plantains and ferns on a steep slope overlooking the Pacific Ocean. More about Main Office staggers Casa LT down lush slope in Mexican surf village
Quebec City studios Hatem + D and Étienne Bernier have given a 20th-century residence a new life, by refurbishing the existing building and adding a small extension to the back yard. More about Black extension by Hatem + D and Étienne Bernier contrasts pale-brick Quebec City home
This extension to an Edwardian house in north London by Trewhela Williams features carefully detailed brick surfaces that extend from the exterior into a minimal kitchen and dining room. More about Trewhela Williams' Sinter House extension "celebrates the sculptural potential of brickwork"
Bethlehem-based studio AAU Anastas has designed a flat stone-vaulted extension to a 12th century monastery built by the Crusaders in Jerusalem, to house a gift shop. More about AAU Anastas adds stone vaulted gift shop to Crusaders monastery in Jerusalem
Architecture firm BIG has released images to show its transformation of an abandoned historic building in Copenhagen into the new site of famed Nordic restaurant Noma. More about BIG overhauls Copenhagen warehouse for Noma 2.0 restaurant
Paz Arquitectura has extended a small cabin on the outskirts of Guatemala City, flanking the existing structure with two additional volumes connected by a terrace and a glass walkway. More about Paz Arquitectura expands Guatemala forest retreat with new living spaces and huge terrace
A steel grid containing 102 olive trees fronts this extension to a house in Bangkok, designed by locally based architecture office Anonym. More about Flower Cage House is a Bangkok home with a facade of olive trees
Atelier Pierre Thibault has created an addition to a 1950s residence in Canada, providing its occupants with a new living room, studio, and garage. More about Atelier Pierre Thibault extends ageing Montreal home with double-height living space
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 about Al-Jawad Pike combines robust and affordable materials for extension to Peckham house
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 about Buddhanimit Temple extension contains dormitory for novice monks
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 about Herzog & de Meuron to overhaul Harvard GSD's Gund Hall
Edward Ogosta Architecture has renovated a 1940s house in California with light-filled white interiors and a master bedroom extension overlooking the garden. More about Edward Ogosta brightens Californian bungalow with Rear Window House extension
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 about Eero Saarinen's Gateway Arch museum undergoes revitalisation in St Louis