Informational Resources


Delineation (Identification) of Valuation Areas, Market Areas, and Neighborhoods:

  • Valuation Area Delineation & Coding

    An article on how to delineate and code valuation areas (neighborhoods) with examples of methods used by some Washington State counties.

  • Codes Utilized by Counties

    Summary of types of codes used by county assessors (market area, land use, inspection, neighborhood, etc).

Sales Verification and Sales Validation: