Business, Finance & Real Estate in Nassau County, NY
Explore all offices of business and real estate financing and lending in Nassau County, NY to get information on business loan financing and real estate financing.
Assessor Office
Budget Department
Building Department

Oyster Bay Planning Department
74 Audrey Avenue, Oyster Bay, NY 11771
516-624-6200

North Hempstead Building Department
210 Plandome Road, Manhasset, NY 11030
516-869-7680

Valley Stream Zoning
123 South Central Avenue, Valley Stream, NY 11580
516-825-8201

Hempstead Planning Department
200 North Franklin Street, Hempstead, NY 11550
516-538-7100

North Hempstead Zoning
210 Plandome Road, Manhasset, NY 11030
516-869-7659

Nassau County Planning Department
1 West Street, Mineola, NY 11501
516-571-4203

Lawrence Building Department
196 Central Avenue, Lawrence, NY 11559
516-239-3987

Hempstead Building Department
1 Washington Street, Hempstead, NY 11550
516-538-8500

Manhasset Planning Department
210 Plandome Road, Manhasset, NY 11030
516-869-7752

Freeport Building Department
46 North Ocean Avenue, Freeport, NY 11520
516-378-0700

Oyster Bay Zoning
74 Audrey Avenue, Oyster Bay, NY 11771
516-624-6232
Building Inspector
Chamber Of Commerce

Massapequa New York Chamber of Commerce
674 Broadway, Massapequa, NY 11758
516-541-1443

Hempstead New York Chamber of Commerce
PO Box 4264, Hempstead, NY 11551
516-483-2000

Syosset New York Chamber of Commerce
36 Church Street, Syosset, NY 11791
516-496-4622

Port Washington New York Chamber of Commerce
329 Main Street, Port Washington, NY 11050
516-883-6566

Bellmore New York Chamber of Commerce
2700 Pettit Avenue, Bellmore, NY 11710
516-679-1875

Hicksville New York Chamber of Commerce
10 West Marie Street, Hicksville, NY 11801
516-931-7170

East Williston New York Chamber of Commerce
469 Willis Avenue, Williston Park, NY 11596
516-739-1943

Merrick Chamber of Commerce
153 Merrick Avenue, Merrick, NY 11566
516-771-1171

Glen Cove Chamber of Commerce
264 Glen Street, Glen Cove, NY 11542
516-676-6666

Manhasset New York Chamber of Commerce
PO Box 754, Manhasset, NY 11030
516-627-1098

Eastern Monmouth Area Chamber of Commerce
1 Middle Neck Road, Great Neck, NY 11021
732-741-0055

Williston Park New York Chamber of Commerce
469 Willis Avenue, Williston Park, NY 11596
516-739-1943

Baldwin New York Chamber of Commerce
848 Merrick Road, Baldwin, NY 11510
516-223-8080

Mineola New York Chamber of Commerce
PO Box 62, Mineola, NY 11501
516-396-0200

Valley Stream New York Chamber of Commerce
962 Rockaway Avenue, Valley Stream, NY 11581
516-825-1741

Garden City New York Chamber of Commerce
230 7th Street, Garden City, NY 11530
516-746-7724

Rockville Centre New York Chamber of Commerce
77 Lincoln Avenue, Rockville Centre, NY 11570
516-766-0666

Oyster Bay New York Chamber of Commerce
PO Box 21, Oyster Bay, NY 11771
516-922-6464

Long Beach New York Chamber of Commerce
350 National Boulevard, Long Beach, NY 11561
516-432-6100

Roslyn New York Chamber of Commerce
PO Box 35, Roslyn, NY 11576
516-777-0756
Code Enforcement
Consumer Affairs Department
Finance Department
IRS Office
Purchasing Department
Recorder Of Deeds
Treasurer & Tax Collector Office

Hempstead Village Treasurer
99 Nichols Court, Hempstead, NY 11550
516-489-3400

Freeport Treasurer
46 North Ocean Avenue, Freeport, NY 11520
516-377-2261

Nassau County Treasurer's Office
1 West Street, Mineola, NY 11501
516-571-2090

Brookville Village Treasurer
18 Horse Hill Road, Glen Head, NY 11545
516-626-1792