Passive House buildings across North America, from San Antonio to Minneapolis: homes, apartments, a hotel, a college building, a pickleball hall. They’re arranged by climate, hot to arctic.

To see more buildings in similar climates around the world, search the Passive House Institute’s Passive House Database by climate zone.

Search the Passive House Database

Each project has one or both of two documents:

  • Case study: our short illustrated summary of the project, the team, and how they did it.
  • Project documentation: the full technical record, for anyone who wants the finer details. Designers who qualify or renew as a Certified Passive House Designer or Consultant this way write up a certified building they planned, in the Passive House Institute’s template.

Climate zones are the Passive House Institute’s, assigned from each project’s own climate data. The US (IECC) zones under each name are their usual matches, and each project shows its own.

Climate zones: Very Hot · Hot · Warm · Warm-Temperate · Cool-Temperate · Cold · Arctic

Very HotIECC 2B

Coming soon. Have a Passive House project in this climate? Tell us about it.

HotIECC 1A–2

Texas Pickle Hall

San Antonio, TX · IECC 2A

Architect: Urban Earth

San Antonio’s premier pickleball courts, for players of every skill level.

Case study

WarmIECC 3

17 Mile Haus

Pebble Beach, CA · IECC 3C

Architect: Passive House BB

A nod to Monterey Modernism, with all the Passive House essentials.

Case study

Warm-TemperateIECC 4, and 5B

Java Haus

Brooklyn, NY · IECC 4A

Architect: reBuild Architecture

The renovation, reconfiguration, and vertical extension of a three-story framed single-family house, built to the highest energy standards.

Case study

Pine Street Passive House

Philadelphia, PA · IECC 4A

Architect: BluPath Design

A Passive House retrofit of a historic four-unit rowhouse apartment building.

Case study

564 9th Street

Brooklyn, NY

Architect: JPDA

An early-1900s row house renovated to EnerPHit in 2017: a two-floor main home with an apartment on the ground floor.

Project documentation

Gramercy Haus

Brooklyn, NY

Architect: ChoShields Studio

A mix of assemblies repairs the structure, gets the most from it, and enlarges the building both outward and upward.

Project documentation

Betances Residence

Bronx, NY

Architect: COOKFOX Architects

Homes of superior quality for formerly homeless and low-income seniors.

Project documentation

Mamaroneck Passive House

Mamaroneck, NY

Architect: a.m.Benzing architects

A 1963 house retrofitted and extended: two stories of wood frame over a masonry basement.

Project documentation

Portland Retrofit

Portland, OR · IECC 4C

Designer: Tad Everhart

A 12-year-old house retrofitted to Passive House, cutting its air leakage by more than 80%.

Case study

Sunflower Sanctuary

Louisville, CO · IECC 5B

Architect: Shape Architecture Studio

A home for a family who lost theirs in the Marshall Fire, on a small sloping lot: active and passive solar, large triple-pane windows facing the southern views, an airtight envelope, and energy recovery ventilation.

Case study

Build Back Better Rebuild

Boulder, CO · IECC 5B

Architect: Renee Golobic

A home damaged by the Marshall Fire, not destroyed. Smoke got into everything, so it came down to the foundation and is being rebuilt from there.

Case study

Millhaus Passive

Fort Collins, CO · IECC 5B

Architect: Greg D. Fisher, Architect

Named for the old Cherry Mill property it stands on, and for the Passive “Haus” principles it follows.

Case study

Cool-TemperateIECC 5, and 4C

Hotel Marcel

New Haven, CT · IECC 5A

Architect: Becker & Becker Associates

A historic Brutalist building renovated into a 165-room all-electric hotel and conference center.

Case study

Wilkinsburg Passive House

Pittsburgh, PA · IECC 5A

Architect: Studio St. Germain

The first single-family home in Pennsylvania to earn EnerPHit certification.

Case study

Forest Haus

Boulder, CO · IECC 5A

Architect: Greg D. Fisher, Architect

The first certified Passive House in the City of Boulder, designed to show that a beautiful home can be highly energy efficient and comfortable.

Case study

ACF Passive House

Pine Plains, NY

Architect: Barry Price Architecture

A multigenerational family house on a hillside with 270° views of farmland and valleys: generous common spaces and four bedroom suites.

Project documentation

Park Passivhaus

Somerville, MA

Architect: Placetailor

A single-family home on an urban infill lot, built in 2012–2013. It has performed on target or better every year, and since a small PV system went on in 2016, it has been net positive.

Project documentation

Tree House

Holderness, NH · IECC 6A

Architect: Alchemy Architects

A rural lakefront cabin, the first certified Passive House in New Hampshire: a box of trees carved into the forest beside Squam Lake.

Case study

PH in the Woods

Hudson, WI · IECC 6A

Architect: TE Studio

The first certified Passive House in Wisconsin. Finished in 2010, it’s monitored at net zero for all the energy used on site.

Case study

Bozeman Passive House

Bozeman, MT · IECC 6B

Architect: Love Schack Architecture

The highest-performing single-family home in Montana’s Gallatin Valley.

Case study

ColdIECC 6–7

Six&Kane

Kane, PA

Architect: Moshier Studio, with Inscale Architects

EnerPHit Plus. Finished in late 2022, the renovated building houses a smoothie bar, the Chamber of Commerce, a law firm, business incubator space, the WPPSEF office, and community meeting rooms.

Project documentation

MinnePHit Retrofit

Minneapolis, MN

Architect: TE Studio

A single-family home retrofitted to EnerPHit: North America’s first certified EnerPHit project, and the world’s first certified Passive House retrofit in a very cold climate.

Project documentation

The Catskill Project

Livingston Manor, NY · IECC 6A

Architect: Buck Moorhead Architect

A 90-acre community of Passive House homes, built for clean air and steady comfort in every season.

Case study

Davis Center for Human Ecology

Bar Harbor, ME · IECC 6A

Architect: OPAL, with Susan T. Rodriguez Architecture Design

A college classroom building with art studios, science labs, general classrooms, and faculty offices.

Case study

ArcticIECC 7–8

Coming soon. Have a Passive House project in this climate? Tell us about it.

Have a Passive House project to add? Fill out this form and email kim@passivehousenetwork.org. New to Passive House? Start with What is Passive House?, or see how certification works. Hotels: our Hospitality resources gather the hotels and the case for building them to Passive House.

Checked October 2026.