Suffolk County Land Records (New York)

Search for Suffolk County, NY land records. Land records include land deeds, mortgages, land grants, liens, foreclosures, titles, easements, oil and gas leases, property ownership history, and prior selling prices.


Suffolk County Building Departments develop and enforce building codes to ensure the construction of safe buildings in %state-abbr%. The Building Department maintains Suffolk County land records on design plans for construction and renovation projects in order to enforce building codes. Building Depts also have land records on additions and new construction, current structures on any parcel, property lines, and a property's compliance with Suffolk County building codes. Many Building Departments provide online databases to access property history and land records.

Branch Village Building Department Smithtown NY 40 Route 111 11787 631-979-8989

Brookhaven Zoning Farmingville NY 1 Independence Hill 11738 631-451-6477

East Hampton Planning Department East Hampton NY 300 Pantigo Place 11937 631-324-2178

East Hampton Zoning East Hampton NY 300 Pantigo Place 11937 631-324-8816

Huntington Zoning Huntington NY 100 Main Street 11743 631-351-3123

Islip Planning Department Islip NY 655 Main Street 11751 631-224-5450

Lindenhurst Building Department Lindenhurst NY 430 South Wellwood Avenue 11757 631-957-7510

Lindenhurst Zoning Lindenhurst NY 430 South Wellwood Avenue 11757 631-957-7516

New York State Permits Stony Brook NY 50 Circle Road 11790 631-716-3608

North Babylon Town Building Department Lindenhurst NY 200 Sunrise Highway 11757 631-957-3108

Patchogue Building Department Patchogue NY 14 Baker Street 11772 631-475-8942

Port Jefferson Building Department Port Jefferson NY 88 North Country Road 11777 631-473-4744

Sag Harbor Building Department Sag Harbor NY 55 Main Street 11963 631-725-0224

Shelter Island Town Zoning Shelter Island NY 46 North Ferry Road 11964 631-749-0758

Smithtown Building Department Smithtown NY 99 West Main Street 11787 631-360-7520

Smithtown Zoning Smithtown NY 99 West Main Street 11787 631-360-7540

Southampton Zoning Southampton NY 116 Hampton Road 11968 631-287-5707

Southold building department Southold NY 54375 Middle Road 11971 631-765-1802


Suffolk County Clerks file documents and preserve municipal records in order to maintain an archive for their municipality in %state-abbr%. These documents, including Suffolk County land records, are open to the public. The Suffolk County Clerk's Office contains a number of different types of land records, including registered land, property transactions, real estate excise taxes, and property maps. They also have records on Suffolk County land deeds and titles, mortgages, and liens on properties. Many Clerk's Offices make their land records available to the public online.

Amityville Clerk Amityville NY 21 Ireland Place 11701 631-691-3303

Bellport Village Clerk Bellport NY 29 Bellport Lane 11713 631-286-0327

Brightwaters Village Clerk Brightwaters NY 40 Seneca Drive 11718 631-665-1280

East Hampton Town Clerk Montauk NY THE Plz 11954 631-668-5081

Head Of The Harbor Village Clerk St. James NY 500 New York 25A 11780 631-584-5550

Jo Ann Raia Town Clerk Huntington NY 100 Main Street 11743 631-673-9477

Lindenhurst Clerk Lindenhurst NY 430 South Wellwood Avenue 11757 631-957-7501

Lloyd Harbor Village Clerk Lloyd Harbor NY 32 Middle Hollow Road 11743 631-549-8893

North Haven Village Clerk Sag Harbor NY 335 Ferry Road 11963 631-725-1378

Northport Village Clerk Northport NY 224 Main Street 11768 631-261-7502

Quogue Village Clerk Westhampton Beach NY 172 Dune Road 11978 631-653-4498

Southampton Town Clerk Hampton Bays NY 25 Ponquogue Avenue 11946 631-723-3820

Southampton Village Clerk Southampton NY 23 Main Street 11968 631-283-0247

Southold Town Clerk Southold NY 53095 Middle Road 11971 631-765-1801


Suffolk County Treasurers and Tax Collectors are responsible for the collection of property tax revenue %state-abbr%. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, as well as a number of other types of Suffolk County land records. These Suffolk County public property records include lists of sold parcels, property tax assessments, defaults on property taxes, and property values. The Treasurer and Tax Collector may also maintain information on Suffolk County land auctions and prior liens or foreclosures on a property. Many Treasurers and Tax Collectors provide online databases to access land records.

Asharoken Village Treasurer Northport NY 1 Asharoken Avenue 11768 631-261-7098

Babylon Village Treasurer Babylon NY 153 West Main Street 11702 631-587-6270

East Hampton Treasurer East Hampton NY 86 Main Street 11937 631-324-4150

Sag Harbor Village Treasurer Sag Harbor NY 55 Main Street 11963 631-725-0222


Suffolk County Town Halls and City Halls are the chief administrative office that runs a town or city in %state-abbr%. The Town or City Hall maintains records related to the locality, including Suffolk County historical land records. These records include Suffolk County property taxes, property value assessments, and land transactions, as well as property sales and transfers. Town and City Halls also maintain records on municipal and zoning boundaries. Many Town and City Halls provide online access to their land records.

Brookhaven Town Hall Farmingville NY 1 Independence Hill 11738 631-451-7087

East Hampton Town hall East Hampton NY 300 Pantigo Place 11937

Huntington Town Hall Huntington NY 100 Main Street 11743 631-351-3014

Islip Town Hall Islip NY 655 Main Street 11751 631-224-5691

Riverhead Town Hall Riverhead NY 210 Howell Avenue 11901 631-727-3200

Shelter Island Town Hall Shelter Island NY 38 North Ferry Road 11964 631-749-0291

Shoreham Town Hall Shoreham NY 80 Woodville Road 11786 631-821-0680

Smithtown Town Hall Smithtown NY 99 West Main Street 11787 631-360-7512

Southampton Town Hall Southampton NY 116 Hampton Road 11968 631-283-6000


Suffolk County Assessors determine the value of properties and parcels in order to assess property taxes in %state-abbr%. The Assessor's Office maintains current data on every property in the district, including Suffolk County land ownership information, maps of property lines, inventories of parcels and structures, and the value of all the land in the jurisdiction. Assessors may also maintain Suffolk County land records from on-site inspections and value assessments for construction or improvements. Tax Assessor's Offices make their land and property records available online.

East Hampton Town Assessor East Hampton NY 300 Pantigo Place 11937 631-324-4187

Islip Assessor Islip NY 40 Nassau Avenue 11751 631-224-5585

Patchogue Assessor Patchogue NY 14 Baker Street 11772 631-475-2561

Shelter Island Assessor Shelter Island NY 38 North Ferry Road 11964 631-749-1080

Smithtown Town Assessor Smithtown NY 40 Maple Avenue 11787 631-360-7560