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Planning and Sustainability

Innovation. Collaboration. Practical Solutions.

Phone: 503-823-7700

Curbside Hotline: 503-823-7202

1900 SW 4th Ave, Suite 7100, Portland, OR 97201

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Useful Links

Additional information and links to historic resources sites.


Architectural Heritage Center

Local nonprofit with a physical museum and walking tours that celebrate historic resources.

Building Oregon: Architecture of Oregon and the Pacific Northwest

University of Oregon collection of 20,000 images of historic resources in the Pacific Northwest.

City of Portland Archives and Records Center

Records, photographs, and other City documents available online and at the Archives and Records Center.

Oregon Historic Sites Database

State Historic Preservation Office database of identified and designated historic resources in Oregon, including nomination forms and supplemental information.

Oregon State Historic Preservation Office

State agency responsible for managing and administering historic preservation programs, including the National Register of Historic Places and the Special Assessment and Rehabilitation Tax Credit incentive programs.

Restore Oregon

Statewide education and advocacy nonprofit with a mission to save historic places.