Where Can I Check My Nassau County Property Tax Assessment?

Nassau County homeowners can review public property information through the official county records.

Available information may include property assessment, building size, lot size, exemptions, tax history, Section, Block and Lot information, and other public records.

Before preparing any assessment review, homeowners should verify that the public information matches their property.

Reviewing official records first can help prevent mistakes later in the filing process.

AIDOTAX helps organize assessment information together with supporting documents.