Bellwether on Main

Bellwether on Main is a duplex in the center of Hillsdale NY's historic district, designed to blend with surrounding buildings.

project, Detached single-family house, New construction, PHIUS


Bird's Wing Passivhaus + Duplex

project, PH Institution (PHI), mixed, New construction, Multifamily, Single Family, Detached two-family house, timber


Leichhardt enerPHit

The Leichhardt enerPHit is the retrofit of a 100+ year old inner-Sydney terrace house to passive house standards, resulting in a house that requires 90% less energy to heat and cool than in its unrenovated state.

project, PH Institution (PHI), mixed, Retrofit, Single Family, Multi-family Dwelling (mixed use)


Colombini Residence

This is the 1st PHIUS Passive House and LEED Platinum Certified project in the Northeast US.

project, mixed, New construction, Single Family, timber


Greenwich Park House

This house is a pavilion-style, home on stunning acreage near Goulburn, South of Sydney.

Detached single-family house, New construction, PH Institution (PHI), timber


Hobson Place

Hobson Place is a mixed-use supportive housing building designed to address the need for accessible housing and healthcare in Seattle, WA.

Multi-family Dwelling (mixed use), Multi-family Dwelling (student housing), New construction, PHIUS, mixed


Vital Brookdale

The low-carbon development has received Passive House Institute US (PHIUS) + 2015 certification, an international standard of building for maximized energy efficiency.

Multi-family Dwelling (affordable housing), PHIUS, masonry, New construction


Bergen Street Passive House

This Brooklyn row house, built originally in the 1870s, was gut renovated and achieved Passive House EnerPHit certification.

project, row-house-townhouse-individual, PH Institution (PHI), masonry, Retrofit


Albermarle Road Retrofit

This 83 unit, 6 story brick co-op building in Brooklyn was built in 1938. A corner apartment was renovated to Passive House standards to serve as a model for future renovations in the building.

project, Multi-family Dwelling (market rate), masonry, Retrofit