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By entering Section, Block and Lot
 
*Section: * Required Field(s)
*Block:
Lot:  
     TIP: Section, Block and Lot are found on tax bill
 
Or by entering Address
     
House Number:   
*Street Name Only: * Required Field(s)
City:    
Zip Code:
 
     TIP: For best results use only the Street Name. Do not use directional prefixes (Example: N. S.E.W) or street suffixes (Example: Avenue, Rd, Court, Lane, Street, etc.). You can also try entering only the first few letters of the street name (Example: "Ches" will return, Chestnut, Chester, Chess, etc.)
 
Or Click here to Search by Map 
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Nassau County Department of Assessment