Maps and Other Resources
- Individually Listed Designated Historic Resources
- Historic Districts
- National Historic Districts Map
- OSU National Register Historic District
- Avery-Helm National Historic District
- College Hill West National Historic District
- Corvallis Regulatory Standards and Guidelines
- Historic Research Tools
- Corvallis Address Documents: This page contains local building permit and historic information organized by property address (i.e. Named Streets > MADISON AVE > 501 SW Madison Ave > Historic Inventory). Historic Inventory folders can include historic inventories, past historic preservation-related decisions, and meeting minutes.
- National Register of Historic Places Database
- Oregon Historic Sites Database
- Oregon Historic Sites Database - Map
- Other Online Resources:
- National Register of Historic Places
- The Secretary of the Interior's Standards:
- National Park Service - Guidelines for the Treatment of Historic Properties
- National Park Service - Illustrated Guidelines for Rehabilitating Historic Buildings
- National Park Service - Historic Preservation Briefs
- National Park Service - Standards for Rehabilitation & Illustrated Guidelines on Sustainability for Rehabilitating Historic Buildings
- Directory of Preservation Contractors & Consultants
- 2024-2033 Oregon Heritage Historic Preservation Plan
- University of Oregon's "Building Oregon: Architecture of Oregon and the Pacific Northwest" archive collection
- Window Design Guides and Information
