Two accessory dwelling units are contained within a double-level, arched metal building, which was created by design-build studo Qastic. More about Qastic creates stacked ADUs for "alternative approach to small-scale housing" in Los Angeles
Local architecture practice Rerucha Studio has arranged a cedar-clad house with detached elements around a central courtyard to function like a park in Seattle, Washington, USA. More about Rerucha Studio organises Seattle house as "small village of connected spaces"
California designers A Teatro and Balcony Studio have completed a slender, vertical house in Los Angeles with facades made of striated plaster and interior rooms that "unfold like galleries in a museum". More about A Teatro and Balcony Studio tuck Museum Tower House into steep site in Los Angeles
Brooklyn-based studio Out of Line has completed an attached accessory dwelling unit that extends a New Jersey suburban home by extending its colours and creating a gable form in the negative for the entryway. More about Out of Line adds playful ADU with "absent gable" to New Jersey house
Laws and regulations around accessory dwelling units are opening up opportunities for infill around the US to mitigate the housing crisis and more. Here, we round up 10 from California to Kansas to showcase the forms they can take. More about Ten American ADUs that showcase their urban versatility
Local studio Byben has created an accessory dwelling unit in southern California called Offset ADU, which features ipe-wood cladding and curved elements that "soften the feel and look" of the building. More about Byben completes Los Angeles house with sculptural Offset ADU
Local studio Benjamin Hall Design has attached an accessory dwelling unit made of concrete block to an existing house to accommodate a multi-generational family in Phoenix, Arizona, USA. More about Benjamin Hall Design uses masonry walls for Arizona accessory dwelling unit
The office of New York City mayor Zohran Mamdani has announced the launch of a WXY-designed platform to streamline the building of accessory dwelling units across New York City. More about Zohran Mamdani calls ADUs "one of the solutions to housing crisis" on launch of plan library
Local outfit Fabrication Studio has completed an accessory dwelling unit in a private garden in Toronto, clad in copper so that the building can "register time alongside the trees". More about Fabrication Studio designs Toronto ADU to change with the seasons
Samara, the factory-built ADU company co-founded by US chief design officer Joe Gebbia, has installed the first of a series of units in Los Angeles on the site of a home that burned down in the 2025 Los Angeles wildfires. More about Samara installs its first factory-built home in Los Angeles rebuild effort
Architect Scott Specht has completed an accessory dwelling unit (ADU) in Austin that is clad entirely in corten steel with no exterior windows. More about Specht Novak designs Austin ADU devoid of windows
US studio Schwartz and Architecture has completed a sensitive renovation and expansion of the Green House, which was built in 1966 and designed by Aaron Green, an associate of Frank Lloyd Wright. More about Schwartz and Architecture updates Silicon Valley house by Frank Lloyd Wright protégé
A large circular opening offers a glimpse through the white wall in front of this California accessory dwelling unit, designed by architect Yan M Wang of Cover Architecture for his mother. More about Moongate ADU by Cover Architecture offers intergenerational living near LA
Texas-based studio Moontower Design Build has constructed a "plant-based" cabin in Austin that features cross-laminated timber structural elements and a facade clad in cork. More about Moontower Design Build creates "plant-based" cabin in Austin
International studio Mork-Ulnes Architects has created an angled accessory dwelling unit in the mountains of Marin County, California with wooden interiors and a loft space. More about Mork-Ulnes balances ADU on California mountainside
The founders of California-based 3R Studio have created a compact, live-work unit for themselves called Evelyn ADU that consists of two gabled volumes connected by a glazed bridge. More about 3R Studio creates Bay Area ADU as a "backyard retreat" for living and working
Green fibre-cement siding that blends with the trees is among the modifications made to a century-old house in California that has been revamped by local studio Martin Fenlon Architecture. More about Martin Fenlon Architecture wraps Los Angeles house in woodsy green cladding
US architecture studio Kendle Design Collaborative has designed an accessory building for a family home with a metal roof extension meant to frame an outdoor garden while "celebrating the Arizona sky". More about Kendle Design clads Arizona "micro building" in weathering steel
American studio Schwartz and Architecture has completed a cedar-clad accessory dwelling unit on a California property that is meant to serve as "a jumping off point for a modern wine country design". More about Farm buildings inform Sonoma ADU by Schwartz and Architecture
Students in the Studio 804 design-build programme at the University of Kansas took cues from farmstead vernacular to create a primary home and accessory dwelling unit called 722 Ash Street. More about Studio 804 completes gabled Kansas home with ADU