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Green Hammer

  • Cowhorn Winery and Garden
Cowhorn Winery and Garden
Cowhorn Vineyard & Garden is located in Southern Oregon’s Applegate Valley near a meandering river and oak forest. One of the first Demeter-certified Biodynamic® commercial farms and estate wineries in the United States, Cowhorn has garnered numerous awards and media ...

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Buckman Whole-House Remodel
Buckman Whole-House Remodel
Elegance meets comfort in Platinum-certified remodel
The owners of this 1908 home wanted to reinvigorate the home’s historic charm while tastefully balancing clean, contemporary design and deep energy upgrades. 
Fineline Custom Home Case Study
Fineline Custom Home Case Study
A triple certification challenge for a North-facing hillside home in Oregon
This LEED-H Platinum-certified custom luxury home in Oregon demonstrates an exceptional commitment to excellence in green building design and construction. Completed in June 2013, the ...
CAPACES Leadership Institute
CAPACES Leadership Institute
The unlikely doing the improbable to achieve the amazing.
For more than a quarter century, Oregon’s farmworker union, PCUN (Pineros y Campesinos Unidos del Noroeste) has been engaged in worker and citizens’ advocacy for ...
The Orchards at ORENCO
The Orchards at ORENCO
Affordable, Multi-family Passive House
Green Hammer was selected by REACH CDC through a competitive bidding process to provide Passive House consultation for their 57-unit affordable housing building in Hillsboro, ...
LoneFIR Urban Passive House
LoneFIR Urban Passive House
Passive House home with basement ADU
On a small, empty lot adjacent to the Lone Fir Pioneer Cemetery in the heart of Portland, the owner-architect couple designed their dream home: a ...
Ankeny Row Net Zero Community
Ankeny Row Net Zero Community
Co-housing Meets Passive House Urbanism
The owners of Ankeny Row are retiring couples with a strong desire to age in place in the heart of the city while minimizing their ...
Mark O. Hatfield Building
Mark O. Hatfield Building
Can a 1910 tire warehouse become a Passivhaus?
Known nationally for our Passivhaus (Passive House) expertise, Green Hammer was invited by Central City Concern to help them assess the feasibility of achieving a ...
Passivhaus homes for the everyday
Passivhaus homes for the everyday
Cash Passive House & Taccogna-Donough Passive House
Together the Cash and Taccogna-Donough Passivhaus homes exemplify a paradigm shift towards a smart and more secure retirement by choosing to retire in comfort with ...
Karuna House
Karuna House
Passivhaus consultation taken to new heights
In early 2011, Holst Architecture contacted Green Hammer, seeking a highly qualified consultant to help them deliver a high-end custom home designed to the world’s ...