Organized globally by the International Passive House Association, the International Passive House Open Days are a great opportunity to learn about Passive House buildings of all kinds, around the US and the world. Get in contact with current owners and learn first-hand what it is like to live and work in a Passive House and what the building or retrofitting process was like. Some will have professionals on hand with the knowledge and tools to explain the technical details of Passive House projects.

Gathering Event


475 High Performance Building Supply Open House 334 Douglass St, Brooklyn, NY 11217

Friday, November 11, 5-7 PM

Join the 475 team at their Brooklyn HQ office to celebrate the growing access to Passive House materials and knowledge. Please note this event may be canceled if there’s a new Covid surge.

Featured (in-person) American Projects: November 11-13<



Berkeley Passive House

Friday, Nov 11, 1 – 5 PM 

1609 8th Street, Berkeley, CA 94710

17 Mile Haus

Sunday, Nov 13, 10 AM – 4 PM

2821 Seventeen Mile Drive, Pebble Beach, CA 93953

RSVP here.



Saturday, Nov 12, 10 AM 

3070 Terry Lake Road, Ft. Collins

RSVP here.

Estates at Donath Lake

Friday, Nov 11, 3 PM 

8313 S County Rd 13, Ft. Collins

RSVP here.

Ogden St. Duplex

Saturday, Nov 12, 2 PM

3591 S Ogden Street, Englewood

RSVP here.


Park Passivhaus

Saturday, Nov 12, 11 AM – 1 PM
15 Park Place, Somerville, MA 02143
RSVP here.
New single-family home. Certified Passivhaus Plus. Tour by owner and Certified Passive House Designer, Vladimir Pezel. More project information on the Passive House Database.


Northport Passive House

Saturday, Nov 12, 1-4 PM
12010 N Foxview Drive, Northport, MI 49670

RSVP here.

New single-family home. Pursuing Passive House certification. Tours will be provided by the homeowner.
More Project Information


Good Energy Haus

Saturday, Nov 12 & Sunday, Nov 13, 11 AM-1 PM

3406 Benjamin St. NE, Minneapolis, MN 55418

Single-family Certified Passive House Plus home. Tours are provided by the homeowner and Certified Passive House Designer Tim Eian of TE Studio. More project information
Contact: Tim Eian [email protected] (612) 203-1629

New Jersey

Jersey City

Sunday, Nov 13, 12-4 PM

74 South St, Jersey City, NJ 07307

RSVP here.

Masks required during visit.

More Project Information

New York


Friday, Nov 11, 2-6 PM

RSVP here.

More Project Information

475 Office Happy Hour

Friday, Nov 11, 5-7 PM

Join the 475 team at their Brooklyn HQ office to raise a toast to a decade of growing access to Passive House materials and knowledge.

334 Douglass St, Brooklyn, NY 11217

Catskill Project

Saturday, Nov 12, 11 AM – 2 PM

302 Huber Rd, Livingston Manor, NY 12758

Situated on more than 90 acres in New York’s beloved Catskill Mountains with 11 house sites, The Catskill Project is a carbon neutral community.


Saturday, Nov 12, 2-4 PM

476 E 18th Street, Brooklyn NY 11226

A 1901 Colonial Revival house renovation by Duncan Architect, going for EnerPHit certification.

RSVP here.


Portland Retrofit

Friday, Nov 11, 10 AM – 5 PM
Saturday & Sunday, Nov 12 & 13, noon – 5 PM

539 SE 59th Court, Portland, OR 97215
[email protected]

More Project Information


Coming Soon!

Info coming soon!