Szczepaniak Astridge has added a rooftop extension to Leaf House, a terrace in south London for architectural photographer Edmund Sumner and writer Yuki Sumner. More about Szczepaniak Astridge focuses London loft extension on timber bath
The two-floor extension that Studio Bright has added to this Edwardian family home in Melbourne includes fun features like a theatre-style sitting room and a pool that resembles a Roman bath. More about Studio Bright extends Ruckers Hill House to make room for rest and play
Reflected greenery shrouds the mirrored extension that architecture practice Delavegacanolasso added to house in Madrid, which occupies a disused art studio. More about La Madriguera is a mirrored extension for a hidden house in Madrid
Architecture studio Alma-nac has extended and added a second grey-brick skin to a 1950s property in Brockley, south London to create a contemporary family home. More about Alma-nac wraps London home in brick to create House-within-a-House
Architect Lalo Carrillo worked with firms Colombo and Serboli Architecture and SY Arquitectos to design this guesthouse for his family in Córdoba, Argentina. More about El Quincho guesthouse in Córdoba is designed for asado and family gatherings
Museum de Lakenhal, a 375-year-old building in the Dutch town of Leiden, has been given a contemporary extension and redesign by Happel Cornelisse Verhoeven and Julian Harrap Architects. More about Museum de Lakenhal given redesign and concertina-style pale brick extension
Oliver Chapman Architects has added a garden room to a house in Edinburgh, combining an Arts and Crafts approach with smart-home technologies. More about Oliver Chapman Architects combines technology and craft in Flitch House
Architect Bruno Stevens has added a sunken slate-clad ceramics studio to a house on a sloping site in Belgium. More about Architect Bruno Stevens designs slate-covered studio for his ceramist mother
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