Two homes in three are in large apartment buildings
In ZIP Code Tabulation Area 11224, a census area that takes in Sea Gate as well as Coney Island, 67.6% of about 21,819 housing units are in buildings of 50 or more apartments (table B25024). Only 11.7% of units are in pre-1940 structures; 51.6% date from 1940 to 1969 and 8.8% from 2000 or later (table B25034). Owners occupy about 27.3% of occupied homes (table B25003).
The Southern Brooklyn chapter of the resiliency report the city issued in 2013 counted "37 buildings managed by the New York City Housing Authority" and "approximately 6,300 units in the Mitchell-Lama program" at that time. Newer buildings have joined them: Community Board 13's fiscal 2025 statement lists six developments that "opened in 2021/2022," Surf Vets and Raven Hall among them, and said four more "large apartment developments" were due to open within the following year.
If you are buying an apartment
An inspection of a co-op or condo unit covers the unit: windows and balcony doors and how they have stood up to salt air, through-wall air conditioner sleeves, convectors or radiators, the panel, the plumbing you can reach, and stains that point to leaks from a neighbor or the facade. It does not cover the building. Boilers, switchgear, elevators, the roof and the facade are common property; their condition, plus facade filings and Local Law 97 status where those apply, comes from public records, the offering plan and the board's minutes. On this peninsula add two questions for the managing agent: where does the building keep its electrical and heating equipment, and what was changed after 2012?
October 2012, as the city recorded it
City Planning defines the peninsula by "Coney Island Creek and the Atlantic Ocean" in its rezoning summary, and the creek is the side to remember. The resiliency report says that at Sandy's peak "floodwaters reached a height of 10 feet in some places, including, for example, along Neptune Avenue in Coney Island," and that much of the water came "not from the ocean but from the area's bays, creeks, and inlets." In Sea Gate, waves struck waterfront buildings, "knocking out the first floors of a number of structures." The city estimated that less than 17 percent of the residential properties typically insured under the federal flood program across Southern Brooklyn's flooded areas had policies in force that night.
None of this places your lot inside or outside a flood zone. To find out, enter the lot at the FEMA Flood Map Service Center and check the city's flood map information and stormwater maps.
The bungalow and the small house
The same report warns that some local building stock, "including bungalows built in the early 20th century for summer use," is "particularly susceptible to damage." What that type typically has: shallow piers or a thin perimeter foundation, floor framing close to damp ground, walls insulated late or not at all, and heat and plumbing added after the fact. We get under the floor wherever there is access, probe the sills and joist ends, and follow every supply line through unheated space.
In a house on low coastal ground we also record the height of the boiler, water heater and panel above the floor, corrosion on exterior metal, and whether the certificate of occupancy matches a house that has been lifted or rebuilt.
Under the pavement
In an August 3, 2016 release the Department of Design and Construction described a $27.7 million sewer and water main project on West 21st Street and Mermaid Avenue, then under way and running ahead of schedule. Box sewers "up to 9.5-feet wide" were replacing a 42-inch storm sewer, and piles were driven "to a depth of 50 feet" because, given "the high water table in the neighborhood, the sewers would sink."
Where the water table is high, a sump pump can run in dry weather and slab moisture matters. A house sewer connection needs protection too. Community Board 13 wrote in its fiscal 2025 statement that only two homeowners in the district income-qualified for a state backflow-preventer program, and that the rest "are still without a back flow preventor and are prone to flood in the next big storm." Those are the board's words. Our part is to find out whether the house has a backwater valve, whether its cover can be opened, and whether anyone has serviced it.
District 13 on the city's calendars
Community District 13, which also covers Brighton Beach, falls in sub-cycle B of the Local Law 152 gas piping schedule. Its 2025 window is over and the next is 2029. A one- or two-family house does not file. The district is outside the program area of Local Law 126 of 2024, the basement and cellar residence law. Separately, that law leaves out any lot in a coastal flood risk area, whatever its district.
What the 2009 rezoning changed
On July 29, 2009 the City Council adopted, with modifications, a rezoning of 19 blocks between the New York Aquarium and West 24th Street, from Mermaid Avenue to the Riegelmann Boardwalk. It set aside a 27-acre amusement district and opened blocks to its north and west to housing. Around it stand city landmarks: the Cyclone at 834 Surf Avenue, built in 1927 and designated on July 12, 1988; the Wonder Wheel and the Parachute Jump, both designated on May 23, 1989; and the 2.7-mile Boardwalk, a scenic landmark since May 15, 2018.
End of four lines
Coney Island–Stillwell Av is the accessible terminal of the D, F, N and Q, according to the MTA station data. The F and Q also stop at W 8 St–NY Aquarium, the F at Neptune Av and the Q at Ocean Pkwy.
The peninsula is part of the area we serve from East New York. When you write through the contact page, say whether it is a house or an apartment and whether you want the walkthrough in English or Bangla. You get the report the day of the inspection; general home inspections describes what goes into it.