Permit guides
Village and city permit offices on Long Island
Suffolk County village halls, by town
Suffolk County lists these village halls. Call the hall to ask whether the village issues its own building permits for your street. Riverhead has no incorporated village on the county's list.
Town of Babylon
- Village of Amityville21 Greene Avenue, Amityville, NY 11701(631) 264-6000
- Village of Babylon153 West Main Street, Babylon, NY 11702(631) 669-1500
- Village of Lindenhurst430 South Wellwood Avenue, Lindenhurst, NY 11757(631) 957-7500
Town of Brookhaven
- Village of Belle Terre1 Cliff Road, Belle Terre, NY 11777(631) 928-0020
- Village of Bellport28 Bellport Lane, Bellport, NY 11731(631) 286-0327
- Village of Lake Grove980 Hawkins Avenue, Lake Grove, NY 11755(631) 585-2000
- Village of Old FieldPO Box 2724, Setauket, NY 11733(631) 941-9412
- Village of Patchogue14 Baker Street, Patchogue, NY 11772(631) 475-4300
- Village of PoquottPO Box 813, East Setauket, NY 11733(631) 246-5243
- Village of Port Jefferson121 West Broadway, Port Jefferson, NY 11777(631) 473-4724
- Village of ShorehamPO Box 389, Shoreham, NY 11786(631) 821-0680
Town of East Hampton
- Village of East Hampton27 Main Street, East Hampton, NY 11937(631) 324-4150
- Village of Sag HarborMain Street, PO Box 660, Sag Harbor, NY 11963(631) 725-0222
Town of Huntington
- Village of Asharoken1 Asharoken Avenue, Northport, NY 11768(631) 261-7098
- Village of Huntington BayPO Box 2144, Halesite, NY 11743(631) 427-2843
- Village of Lloyd Harbor32 Middle Hollow Road, Lloyd Harbor, NY 11743(631) 549-8893
- Village of Northport224 Main Street, Northport, NY 11768(631) 261-7502
Town of Islip
- Village of Brightwaters40 Seneca Drive, Brightwaters, NY 11718(631) 665-1280
- Village of Islandia700 Old Nichols Road, Islandia, NY 11779(631) 348-1133
- Village of Ocean BeachBay Walk, Ocean Beach, NY 11770(631) 583-5940
- Village of SaltairePomander Walk, Saltaire, NY 11706(631) 683-5465
Town of Shelter Island
- Village of Dering HarborPO Box K, Shelter Island, NY 11965(631) 749-0020
Town of Smithtown
- Village of Head of the Harbor500 North Country Road, St. James, NY 11780(631) 584-5550
- Village of Nissequogue631 Moriches Road, St. James, NY 11780(631) 862-7400
- Village of the Branch40 Route 111 (mail: PO Box 725, Smithtown, NY 11787)(631) 265-3315
Town of Southampton
- Village of North Haven335 Ferry Road, Sag Harbor, NY 11963(631) 725-1378
- Village of QuogueJessup Avenue, Quogue, NY 11959(631) 653-4498
- Village of SagaponackPO Box 600, 3175 Montauk Highway, Sagaponack, NY 11962(631) 537-0017
- Village of Southampton23 Main Street, Southampton, NY 11968(631) 283-0247
- Village of West Hampton DunesPO Box 728, 4 Arthur Street, West Hampton Beach, NY 11978(631) 288-6571
- Village of Westhampton BeachSunset Avenue, Westhampton Beach, NY(631) 288-1654
Town of Southold
- Village of Greenport236 Third Street, Greenport, NY 11944(631) 477-0248
Nassau County: offices with permit information online
Nassau County lists these cities, towns and villages as offering local building permit information online. If yours is not on the list, the county says to call your city, town or village directly.
- Village of Bayville
- Village of Cedarhurst
- Village of East Rockaway
- Village of East Williston
- Village of Farmingdale
- Village of Floral Park
- Village of Flower Hill
- Village of Freeport
- Village of Garden City
- City of Glen Cove
- Village of Great Neck Plaza
- Town of Hempstead
- Village of Hempstead
- Village of Laurel Hollow
- Village of Lawrence
- City of Long Beach
- Village of Lynbrook
- Village of Malverne
- Village of Massapequa Park
- Village of New Hyde Park
- Town of North Hempstead
- Town of Oyster Bay
- Village of Plandome
- Village of Roslyn
- Village of Sands Point
- Village of Sea Cliff
- Village of Westbury
Questions homeowners ask
Does my village issue its own building permits?
A village can run its own building department: the Town of North Hempstead's department, for example, covers only the unincorporated areas of the town. Call your village hall to ask; Nassau County tells residents to call their city, town or village directly.
How do I know which village my house is in?
If you pay village taxes, you live in an incorporated village. Revival's request form also checks your street address against U.S. Census records, which name any village.
Sources
Every fact on this page comes from these official pages. Rules and fees change, so confirm with the office before you file anything.
- Suffolk County, Towns and Villages (read 2026-11-03)
- Nassau County, Building and Zoning Permits (read 2026-11-03)
Checked 2026-11-03. For a town's own rules, see the permit guides.
Talk the job through before you call anyone
Tell us about the house and the job in about four minutes. Revival calls you, free, to go over the scope, the budget, the timing and your town's permit office. Contractor matches open as our first licensed partners sign.