Property Assessment Mass Appraisal Service

The government authority in Philadelphia, PA, requires a USA-based organization to provide property assessment mass appraisal consulting services for its Office of Property Assessment. The selected vendor must deliver offsite consulting services related to mass appraisal systems, property tax assessments, or similar large-scale valuation programs for government entities of comparable size and makeup, demonstrating strong expertise in statistical analysis, modeling, and data quality evaluation for large, complex datasets. Bidders must submit all questions no later than October 13, 2026. The contract term spans one year, and the buyer requests budget proposals from interested vendors.