Building & Improving a House
Demolition Permits (516) 571-3678Real Estate Fees & FormsLand RecordsHome Improvement LicensingConsumer Affairs Checklist for Home Improvement (PDF)
Installing a Fire System To obtain information on installing a new residential fire system please contact the Fire Commissioner's Office at 516-572-1900Home Equity Conversion Counseling for SeniorsSenior Financial CounselingRoad Opening (including curb cuts)Hauling Subdivision Control ReviewPlans & SpecsNassau County Planning Commission
Local Permits The below cities, towns, and villages offer local building permit information online. If your municipality is not listed, refer to our list of all municipalities within Nassau County, and call your city, town or village directly.
Bayville, Village of (516) 628-1439Cedarhurst, Village of East Rockaway, Village of (516) 887-6300East Williston, Village of (516) 746-0782Farmingdale, Village of (516) 249-0093Freeport, Village of (516) 377-2200Garden City, Village of Glen Cove, City of (516) 676-2000Great Neck Plaza, Village of (516) 482-4500Hempstead, Town ofHempstead, Village of (516) 489-3400Laurel Hollow, Village of (516) 692-8826Lawrence, Village ofLong Beach, City ofLynbrook, Village ofMalverne, Village of (516) 599-1200Massapequa Park, Village of (516) 798-0244New Hyde Park, Village ofNorth Hempstead, Town ofOyster Bay, Town ofPlandome, Village ofRoslyn, Village ofSands Point, Village of (516) 883-3044Sea Cliff, Village of (516) 671-0080