Set on an east-west axis, the home stays cool with shading south-facing glass, minimal west-facing glass, and operable windows that allow for natural ventilation. Energy recovery ventilators also bring fresh air into the home.

The concrete-and-steel home by Faulkner Architects gives one family a refined escape in the mountains of Northern California.

Danny envisioned the space between the ADU and the house as an informal place to gather. "It creates a sort of courtyard sensibility, which works for our intergenerational family dynamics."

Danny fitted the kitchen into an alcove outfitted with Ikea cabinets and Semihandmade fronts. The refrigerator is by LG. On the jute rug from Armadillo, chairs from Threshold join a table from Inside Weather.

In the new living room, the floors are covered in pine wood with a Bona Craft Oil finish in Frost, and the walls and ceiling are coated in lime plaster, Mortex by Beal. The handmade hanging chair, made of plaster, is a favorite spot for the couple’s cat, Paka.

In the primary bedroom, built-in storage is ship-like and not particularly plentiful. “I’d rather live in 850-square-feet by the ocean and see the sunrise every morning than in 3,000-square-feet in the suburbs,” Caleb says.

The island of Møn in Denmark has a remarkable landscape with dramatic white-chalk cliffs, so it’s fitting that Birkedal—a vacation rental property not far from the beach—features a shape and form that matches its impressive locale.

After: At the master bathroom's bathtub, the architect turned an existing water feature into a planter.

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.

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.

Designed by Arba, the retreat’s enclosed garden provides outdoor space out of the wind while the cuts give it a strong connection with the setting.

When husband and wife Chris Hougie and Teresa Raffo came across a defunct campground outside of Mendocino, California, the 36-acre property’s raw beauty inspired them to embark on a new adventure. Their new

Vintage Alvar Aalto Table Model 91 “I thought it would be interesting to include a piece of vintage furniture, since that’s where we got our start. It’s a bold and big table for such a restrained designer, with chunky legs and decorative veneer. It’s big for 1930’s standards, and still has labels and stickers on the bottom, including one from Harvey Nichols, the original importer.”

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

Numen's Net, occupied by gallery attendees.

The heart of the camp is the main residence, the Lake House, which has a stacked "cordwood wall" made from Douglas firs found on-site.

Built-in bunks are decked out with a private window for viewing the outdoors, and an adjustable reading light from Prima Lighting. A simple pendant hangs above the main space.

At a net-zero home in San Francisco, the house's green roof is more of a brown roof: a desert-like array of native and non-native succulents that require minimal irrigation. The soil area is maintained with motorcycle tires (including one from a Harley hog), which control erosion. Composting takes place here as well.

Metal shingles cut from scraps of sheet metal mix with new material as well as odds and ends, such as a road sign Baker bought at the Alameda Flea market. Baker designed stainless steel clips that allow any tile to be easily moved or replaced without the use of tools. Planter box panels add functionality to the facade and can be swapped out or relocated throughout the year.

The Catch lamp is based on a butterfly net.

“These are homes that are truly sustainable—they don’t create any waste in fabrication, and there’s no waste onsite.” —Tryggvi Thorsteinsson, Minarc. Photos by Art Gray.

“There’s no drilling or chopping,” says Erla Dögg Ingjaldsdóttir, cofounder of Minarc. “It’s a very elegant way to build.” Photos by Art Gray.

Rather than a one-off custom piece, Baker designed the daybed as a prototype and worked with Ohio Design on its fabrication.

“Sometimes you go with emotions rather than logic,” says Woodhull founder Caleb Johnson. “I just wanted to renovate the little Pizza Hut look-alike my son told me looked like a blowfish.”

One of Amber’s favorite features in in the house is the splash of color in the kitchen backsplash, via a tile called 'Unfading' green slate from Vermont Structural Slate Company.

The walnut-framed bay window is a favorite spot for the children. “My eldest son, the moment he arrives at home after school, makes a beeline for that pop out,” says Bonnie. “He wants to eat his lunch right there build his Legos in that space.”

The light-soaked kitchen and breakfast nook are accented with a blue rug from Anthropologie, pottery from Portugal, and a custom bench seat from Etsy.

A multi-purpose office and pantry is located on the home's main level. “It’s a private space, but it feels open,” says architect Drew Daly. “Traditionally in Japan, the doors are made using rice paper, but we did an architectural play on that using a slatted wall that creates translucency."

Even with multiple structures across their 10-acre property in Maine, Diana Arcadipone and Scott Berk only had one bathroom. This 560-square-foot guesthouse by architect Leslie Benson gives them a second, as well as space for visiting family and friends.

Amy and Tomasz's cat Gustavo "Gus" hangs out in the dining nook. "They weren't super concerned about having a huge dining table," says Sims, "but we wanted to give them some dedicated space for dining." It is now one of Amy's favorite places in the home.

Both the couch and the rug in the living room were purchased from CB2.

In the central tent, a MADE light strip by Martin Doller is woven through a Barn and Werf canoe frame to create an on-brand light fixture above a large Boschedal dining table. Woodbender chairs offer ample seating for groups.

The main living space has a couch from Room & Board and rugs from Dash and Albert, all in colors that reflect the rural parcel. The wood sculpture hanging on the wall is by Don Best.