Green Building Registry by Earth Advantage

623 SW Oak Street
Third floor
Portland, OR 97205

503.968.7160 fax: 503.968.7160

The Green Building Registry (GBR) was built and is maintained by the 501(c)(3) nonprofit Earth Advantage, Inc. GBR is a single-source solution for the public and real estate industry to facilitate auto population of verified green data into listings throughout the United States. Earth Advantage's mission is to accelerate the adoption of high-performance and sustainable, residential building practices. We focus on two key pathways for success: maintaining well-above-code standards for our own certifications and providing information to the public in the form of third-party data and professional training. Visit the GBR public website at to learn more.?For more information on Earth Advantage, visit

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