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The City of Portland, Oregon

Portland, Oregon

Welcome to the official web site of the City of Portland, Oregon

General Information: 503-823-4000


1221 SW 4th Avenue, Room 110, Portland, OR 97204

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Publications, Documents and Related Information

The Bureau of Planning and Sustainability’s historic resources program relies on previous research, best practices, and preservation partners to inform strategies to celebrate and protect historic places.

Useful Links

Additional information and links to historic resources sites.

City Publications

The historic resources program has produced and partnered on numerous publications related to historic resources since the 1970s.

Historic Resource Survey Projects

Surveying potential historic resources is an essential first step in the process of evaluating historic significance and eligibility for designation; those identified as significant during the survey process may be adopted onto the citywide HRI.