Assessment Contact Information

The information below includes essential contact information for the Benton County Assessment Department. Use the contact form for your questions and comments so they will be directed to staff who can best address your issues.

Mailing Address
Benton County Assessment Office
P.O. Box 964
Corvallis, OR 97339

Office Location
Benton County Assessment Office
4077 S.W. Research Way
Corvallis, OR 97333

Phone: 541-766-6855
Fax: 541-766-6848

Office Hours
8 AM - 5 PM, Monday - Friday



Contact Position Phone Email
Andrew Ouverson Property Appraiser 541-766-6264
Carol Baughman Assessment Office Clerk 541-766-6028
Crystal Flowers Business Personal Property 541-766-6269
Denise Nolan Assessment Office Specialist 541-766-6663
Donna Morse Cartographer 541-766-6263
Jenny Anderson Assessment Office Manager 541-766-6266 Jenny.ANDERSON@Co.Benton.OR.US
Justin Reed Property Appraiser 541-766-6265
Kacie Ropp Commercial/Industrial Appraiser 541-766-6267
Michael Simonson Property Appraiser 541-766-6631
Michele Collins Farm/Forest Appraiser 541-766-6268
Michele Vasquez Property Appraiser 541-766-6271
Sandy Emge Manufactured Home Appraiser 541-766-6261
Steve Omernik Chief Appraiser 541-766-6664 Steve.Omernik@Co.Benton.OR.US
Tami Tracy Assessor 541-766-6665
Taryn Selvey Property Appraiser 541-766-6676
Tim Murphy Cartographer 541-766-6262