The Assessor’s Office is primarily a source of information about Real property valuation (RMV, MAV, AV, SAV, MSAV) and ownership. Questions about the allowable land use should be directed to the Coos County Planning Department: Ask the Planner.
Parcel lines shown on our maps and images are for assessment purposes only. DO NOT confuse them with Property Lines. Parcel lines may or may not align with the legal property lines on the underlying images.
The Assessor’s office Cartography Department is the record keeper for:
- Ownership of all property in Coos County and Property Account information
- Plat Map maintenance of those ownership boundaries, and
- Taxing Districts in which they are located.
We process changes of ownership using documents recorded in the Coos County Clerk's Office:
- Deeds,
- Court documents or
- Other legal documents.
We also process the following types of documents that affect properties:
- Segregation/Division of property,
- Property line adjustments,
- Deeds,
- Vacations,
- Dedications,
- Partition plats,
- Subdivision and condominium plats,
- Leases that are mapped,
- Annexations,
- Consolidations.
The oldest physical maps we have are from the 1960’s. In the mid 1970’s, the OR Dept of Revenue produced new maps for Coos County and set up our tax lot books to show the ownership history from that point forward. Those Tax lot books are not yet available online, although we hope to do so at some time in the future. We are currently in the process of re-mapping all 1750+ assessment maps using current GPS points, surveys and plats to meet ORMAP requirements and specifications.
- Coos County Tax Lot Viewer Click the word "CONTENT" in the legend at the left side of the maps page. Check the box of any item you'd like to display (or uncheck anything you want to "NOT" be displayed).
- ORMAP Plat Maps (You can find your Map and Taxlot property ID in the Account Search link on the Assessor's Home Page.)
- GIS Map Viewer from ORMAP (Entire State of Oregon)
- Terrain Contour Map Creator
- What we DON'T DO: We don't enforce building codes or property line disputes.
- For assistance, please contact Coos County Code Enforcement.
[WORK ON THIS WEBSITE IS ALWAYS IN PROGRESS] CHECK BACK LATER FOR ADDED INFO.