Debra Antes, Assessor
Property Segregation Information:
The Walla Walla County Segregation department is responsible for tax parcel boundary mapping and property records control for the Assessor’s office. This includes segregations by new plats, short plats, surveys, deeds, court cases etc, sales and name changes, annexations, street vacations and related matters.
The Assessor’s parcel numbers are for tax purposes only, and have no bearing on what is considered to be a legal lot.
Contact the appropriate planning athorities for more information.
Segregation or combination of real property requires that all taxes be paid in full for the entire year, for all tax parcels involved, per RCW 84.56.340.
Combinations of tax parcels can be done as a courtesy in most cases, but are only for taxing purposes.
For your convenience, a tax parcel consolidation request form is available...
Questions maybe directed to the Segregation Department by calling 509-524-2577
Or by mail:
Walla Walla County Assessor’s Office
315 W Main Street
Walla Walla, WA 99362
Or by email: