The Land Management Division has multiple tools for researching property and permits information:

VIEW PROPERTY INFORMATION
Use our Property Permits Search tool to find a property’s zoning and to determine if it is within an area with additional development requirements such as mapped flood hazard areas, beaches and dunes, or wetlands, and to see permit history:
https://lcmaps.lanecounty.org/propertysearchpermits 

MAP A PROPERTY
Explore the results of the Easy Property Information Lookup tool in a visual way by using our Interactive Zone & Plan Map Viewer (GIS Maps).  Certain unique features will appear overlain as separate images on the property (i.e., “layers”) as each box is checked:
http://lcmaps.lanecounty.org/LaneCountyMaps/ZoneAndPlanMapsApp/index.html
   Handout on how to determine if your project is located within a mapped Floodplain that may require a Land Use Application.
   Handout on how to determine if your project is located within the Riparian Setback Area. 

SEARCH PERMIT HISTORY
Visit the Land Management Property Records Online (LMD Pro) page to examine Building, Land Use Planning, Sanitation, and other permit records:
http://apps.lanecounty.org/LMDPro/