This Is Not a Government Office or Record Custodian. This private reference cannot retrieve records, certify copies, verify an address, or alter a government roll. Send those requests to the office that keeps the record. For an emergency, call 911. For stalking or harassment concerns, contact local police.
Need a Particular Smithtown Record?
These routes fit common Smithtown records questions:
- Who owns or lives along a street: see the Smithtown street directory
- Old directory volumes and past residents: see the Smithtown directory book collections
- Finding or verifying one person: see the Smithtown resident lookup walkthrough
- The offices behind the rolls: see Smithtown resident records offices
- Records not available online: request an existing record from its named custodian under New York Freedom of Information Law (FOIL) where that law applies
Smithtown Town Clerk
99 West Main Street, Smithtown, NY 11787
631-360-7620
Monday-Friday, 9 a.m.-5 p.m.; July and August, 9 a.m.-4 p.m.
Town Clerk records and registrar information
Smithtown Assessor
40 Maple Avenue, Smithtown, NY 11787
631-360-7560
Monday-Friday, 9 a.m.-5 p.m.; July and August, 9 a.m.-4 p.m.
Assessor Office information
Suffolk County Clerk
Recorded deeds, maps, business certificates, and county records use the County Clerk search portal or the relevant Clerk counter and records-management route.