Webtax and assessment rolls. The document center provides easy access to public documents. Click on one of the categories below to see related documents or use the. Webthe department of real property tax services is an administrative agency of oswego county that is tasked with maintaining county tax maps, real property related geographic. Webassessment records for cities, towns, and villages in oswego county are hosted online via sdg's image mate online service, also known as the real property database. Web13 west oneida street. The assessor is responsible for many administrative…