Sea Gate is a private gated community at the far western end of Coney Island at the southwestern tip of the New York City borough of Brooklyn. It contains mostly single-family homes, some directly on Gravesend Bay.
The area that is now Sea Gate was once known as Norton's Point. "Norton" was the name of the owner of a casino, which was situated where the Coney Island Light now stands. The neighborhood held a reputation for gambling before it was developed into a residential neighborhood.
Sea Gate was developed into a full neighborhood in 1892 by developer Alrick Man. By 1899, Sea Gate property owners included the Morgan, Dodge family, and Vanderbilt families. Governor Al Smith and others frequented the Atlantic Yacht Club, whose clubhouse was designed by Stanford White.
Sea Gate is still surrounded on three sides by water with private beaches. In 1995, the Army Corps of Engineers completed its work of replenishing Coney beaches and building new jetties, including a long jetty at the border of Sea Gate and Coney Island.
In October 2012, Hurricane Sandy devastated Sea Gate. The neighborhood was inundated by ocean water and battered by strong winds. The area sustained significant damage and numerous houses were destroyed. The "Lindy Park" sea wall/ bulkhead (officially known as Beach Reservation extending from Beach 48th Street to Beach 50th Street) was destroyed leaving Sea Gate, Coney Island and beyond open to any rough seas and additional damage.
Residents refer to Sea Gate as "the gate" and venturing into adjoining Coney Island as going "out the gate". There are no stores in the neighborhood. There are express buses to Manhattan, which take an average of 80 minutes. As of 2010[update] Sea Gate is made up of 832 single-family houses in a variety of architectural styles, including Queen Anne Style and Mediterranean.