A Seattle family tasked Atmosphere Design Build with creating a sustainable dwelling in Nevada City, California, the matriarch's hometown and a historic mining community. The firm's material-driven approach channels the pioneer spirit of the gold rush, without compromising comfort or high-efficiency standards.

Designer Ismael Medina Manzano stretches the limits of an 861-square-foot flat in San Sebastián with mirrors, curves, and a kitchen island on wheels.

Warwas offset the rear of the ADU to accommodate the power lines running behind the house, and he designed a window in the office/guest room upstairs that meets the roof in the same way that the window off the dining area/kitchen meets the ground.

Studio Becker Xu streamlined the kitchen by building all of the appliances into the millwork. The budget-friendly countertops are a Formica solid surface.

Floor-to-ceiling glazing and a linear skylight help welcome the landscape within the cabin’s small footprint.

A blue checkered Moroccan rug amps up the visual interest in the space, along with a new yellow Togo couch and Herman Miller coffee table. Switching out the mullioned windows for new tilt-and-turn windows from Semko help the space feel larger and increase energy efficiency.

Adair and Kopp commissioned the metal fabricator who did the railings to create the monkey-bar rungs that line the hallway, powder-coated in seafoam green. Rings can attach to the monkey bars to give the boys a different type of challenge.

Simpatico Homes founder Seth Krubiner has lived in the prefab company’s nearly net-zero prototype since it was customized and lifted onsite in 2011.

Components for low-cost prefab homes designed by Habitat for Humanity and the firm Minarc for South Central Los Angeles were trucked in and assembled over three days. Photos by Art Gray.

Rice surfs the net at the built-in desk.

Most impressive of all, a solar array on the roof empowers the residents to produce more energy than they consume on-site.

The sunken living room is just one of many grade changes inside the structure. “We were adamant that we didn’t want something domestic,” says Andrew. “We wanted something surprising, that was hyper-animated, and that, when you moved through it, changed all the time.” The sofa, designed by the couple and Levenbetts, is upholstered in cotton velvet. The Habibi side tables are by Philipp Mainzer for e15, the fireplace tools by Fort Standard, and the doors by Fleetwood.

The 260-square-foot Hytte module features tall ceilings of up to nearly 12 feet. Multiple windows fill the interior with natural light and frame views of the outdoors.

The previous homeowners had cultivated a large, Asian-inspired garden. The courtyard centers around this towering, bushy tree.

Stepstone's narrow concrete pavers add a graphic touch to the garden.

When designer Hilton Carter furnished the industrial-style Baltimore apartment and work studio he shares with his wife Fiona, their dog Charlie and two cats Zoe and Isabella, he created a wondrous indoor woodland that offers all the benefits of being outdoors without leaving home.

The colors used in the interior were inspired by the surrounding landscape. The kitchen island is clad in solid timber fluting crafted from durable plantation-grown iroko with with a granite top. “The green-blue-brown color of the granite benchtops very much reminded me of the colors of the water in the nearby harbor of Tutakaka,” says architect Belinda George.

A custom sofa was installed on the far side of the bathroom for even more space to relax.

"A well-performing house extension facing south on a small inner-city block built in rammed earth is not easy to achieve," said Welsch. "However, in this challenge was our opportunity: We decided that our extension will curl around to capture the sun, creating a communal courtyard and allowing the occupants to look at their own house rather than a paling fence."

Double doors connect the outside to a main living space in this “garden cottage” ADU.

A view of the installation at the House for Contemporary Art in Belgium.

Numen's Net, occupied by gallery attendees.

A custom table surrounded by NET’s Museo chairs and poplar stools provides a space for the Sarmiento Tovo boys, Manuel, 5, and Julián, 3, to play with the toys their mother makes.

A corner that's used as a home gym.

Nothing but WOW ❤️❤️❤️

The finished print measures approximately 5 x 5 feet.

The couple added the wainscot, installed by Seamus, and painted in Farrow & Ball Red Earth to continue the “color story” from the breakfast room. The white oak built-in has much needed storage behind the cane cabinet fronts and display. The Caitlin couch by Everygirl for Interior Define sits atop a vintage checkered rug with an Anthropologie coffee table and Hay Paper Shade overhead.

This elevated prefab cabin along the Chilean Andes has a buffer zone that helps protect it against harsh climatic conditions. The 1,033-square-foot Casa R opens up to a "chiflonera," an intermediate space between the interior and exterior commonly found in Patagonian homes.

Settled on a picturesque hillside in Somona, California, the Connect 5 residence features stunning floor-to-ceiling windows, which allow warm natural light to flood through the home.

The colored tile grout was sourced from Grout360. The tiles are from RAK Ceramics.

Villa Engels, the home of the esteemed Belgian modernist Lucien Engels (1928–2016), was falling apart when its second owners bought it in 2013. Yet due to its heritage status, any changes they planned would have to be approved by the provincial preservation office. Engels completed the elongated, cantilevered residence in 1958, the same year he finalized the master plan for Expo ’58, the Brussels World’s Fair that famously featured the Atomium.

Prentiss + Balance + Wickline Architects' created both public and private outdoor spaces in Chechaquo Cabin. A second-floor rear deck is propped up on the graded slope to host a secluded spot for a hot tub.

Elsa, designed and built by Olive Nest Tiny Homes, is a 323-square-foot tiny house, complete with a pergola-covered porch, a swing, and a greenhouse. "We wanted to soften the look and the experience and extend the living space with something useful," says designer Melanie Aho, who launched the tiny home company with her parents Mary Susan Hanson and Randy Hanson. Elsa is outfitted with cedar shiplap, standing-seam metal exterior siding, and a standing-seam metal pitched roof. "The look is simple and earthy," Aho says. "We’re of Scandinavian heritage and are drawn to Scandinavian style and design."