Will Gamble Architects has updated a house in west London with an extension modelled on a Japanese tea house. More about Burnt House is a charred wood extension that looks like a Japanese tea house
California architect Juan Saez Pedraja has added a studio fronted with aluminium panels and cedar shades to the backyard of a remodelled Santa Monica residence. More about Saez Pedraja adds small studio to a fashion designer's Santa Monica residence
A school from the 1960s in Torino, Italy, has been updated with a pink steel and adobe plaster extension designed by architecture studio BDR Bureau. More about BDR Bureau gives 1960s Italian school a pastel pink makeover
A large concrete arch frames new living and dining spaces in this Kuala Lumpur house extension by Malaysian architect Fabian Tan. More about Fabian Tan adds barrel-vaulted concrete extension to Kuala Lumpur home
Portuguese studio Site Specific Arquitectura has renovated a 1950s school in Lisbon and added a dual-level extension with round openings connecting its outdoor spaces. More about Circular holes connect playgrounds on two levels of a Lisbon school
Mexican architect Delfino Lozano has turned a family home in Guadalajara into four apartments detailed with blue-painted beams and arched doorways. More about Arched terracotta volume tops Delfino Lozano's Guadalajara apartment complex
Architecture firm Roth Sheppard has added a pair of steeply pitched metal gables and a raised rear wing to this brick Tudor Revival house in Denver. More about Roth Sheppard adds black metallic extension to 1930s Rabbit House
Weathered steel and juniper siding clad the cross-laminated timber community centre that Lever Architecture has added to the Oregon outpost of The Nature Conservancy. More about Lever Architecture designs CLT extension for The Nature Conservancy's Portland office
Plants are expected to grow up the sides of this treehouse-inspired house extension in Melbourne, by AM Architecture. More about South Yarra House extension designed to look like a treehouse
Architecture studio Jordi Hidalgo Tané has extended a small stone building in rural Navarra, Spain, with a subterranean concrete annex accessed via a glass corridor. More about Glass corridor connects underground concrete extension to house in Spain
Architcture practice. LUO Studio has extended the abandoned foundations and concrete columns of a residential project with a timber-framed upper storey to create a community centre in Yuanheguan, China. More about LUO Studio turns abandoned concrete foundations into community centre
A skinny chimney-style tower houses the bathroom and shower of a residential renovation in Amarante, Portugal, designed by architecture studio Fala Atelier. More about Fala Atelier adds colourful shower tower to small granite house
A house with an asymmetrical roof on the Japanese island of Hokkaido has been renovated and extended by architecture studio Yoshichika Takagi + Associates. More about Yoshichika Takagi adds translucent facade to asymmetric house in Hokkaido
Reclaimed materials feature alongside brightly painted new spaces in this transformation of two Victorian maisonettes in London by Studio 30 Architects. More about Studio 30 Architects remodel London home using reclaimed materials
Architecture practice Timmins + Whyte has added a double-height gabled extension to a 19th-century house in Melbourne, illuminating its formerly light-starved living spaces. More about Double-height extension brings light to Melbourne's Lantern House
A folding screen of battens shields a timber-clad extension to an Edwardian-style home in the Melbourne suburb of Carlton North, Australia, designed by Reddaway Architects. More about Reddaway Architects adds timber extension to Melbourne home
OMA has revealed its plans to renovate and extend three vacant railway buildings in Brussels to create an office for Belgium train operator SNCB. More about OMA unveils "cliff-like" headquarters for SNCB in Brussels
Argentinian architects Hernan Landolfo and Marcos Asa have extended an apartment in Buenos Aires and reorganised the living spaces around a double-height atrium with an olive tree growing in the centre. More about Hernan Landolfo and Marcos Asa top courtyard house in Argentina with glass extension
Architecture studio Archer + Braun has renovated a Victorian villa in Edinburgh, adding a glazed extension with red sandstone cladding. More about Archer + Braun adds glass and stone extension to grand Edinburgh villa
Archways, chequerboard terrazzo, and sherbet hues feature in this 1970s house in London, overhauled by architecture studio Gundry & Ducker. More about Gundry & Ducker gives White Rabbit House makeover with green hues and terrazzo