Water Risk Profile — ZIP 10456
Flood risk, local cost data, climate factors, and insurance context for your ZIP code.
Flood Risk
Medium
Cost Range
$1,500–$8,500
Avg Response
42 min
NFIP
State participates
Local Climate & Risk Factors
Bronx, New York faces water damage from its diverse climate zones: New York City's coastal exposure to nor'easters and hurricane remnants (Sandy 2012, Ida 2021); the Finger Lakes and Central NY lake-effect snow zones with 100–180 inches of annual snowfall; and the Hudson Valley and Long Island's aging combined sewer systems. Pre-1940 housing stock in NYC, Buffalo, Rochester, and Albany has aged cast iron, clay tile, and galvanized plumbing that fails at higher rates than newer construction. New York Department of Financial Services regulates claim timelines. NFIP flood insurance is essential for coastal and river corridor properties.
Flood-prone areas: Mott Haven and Hunts Point in the South Bronx sit in the lowest-elevation areas of the borough and are bisected by the Bronx River and its tidal estuary connection to the East River, creating a double exposure to both freshwater flooding during storms and saltwater storm surge during coastal events. Edgewater Park and Throgs Neck face a more distinctly coastal threat where Long Island Sound surge driven by nor'easters can trap these peninsular communities behind flooded access roads and inundate ground-floor residences before residents can evacuate.
Water Category Cost Table — Bronx, NY
Extraction & drying cost per square foot by IICRC water category
| Water Category | $/sq ft |
|---|---|
| Category 1 — Clean Burst supply line, clean appliance overflow | $2.72–$6.74 |
| Category 2 — Gray Dishwasher, washing machine, toilet bowl (no feces) | $6.74–$8.16 |
| Category 3 — Black Sewage backup, floodwater, toilet overflow with feces | $9.59–$12.1 |
Estimates exclude reconstruction (drywall, flooring replacement). National benchmarks: Cat 1 $3.75–$4.25, Cat 2 $4.10–$6.50, Cat 3 $7–$7.50/sq ft — adjusted for Bronx market (3.2–11/sq ft range).