New York City has broken ground on the important new Battery Coastal Resilience project in Lower Manhattan. The critical $200 million component of the city’s larger Lower Manhattan Coastal Resiliency strategy is meant to protect 12,000 businesses and about 100,000 New Yorkers. It has been developed in unison with the New York City Economic Development Corporation, the New York City Department of Parks and Recreation, and the Mayor’s Office of Climate & Environmental Justice.

Work in Phase 1 entails rebuilding The Battery’s former wharf and pedestrian promenade. The project will be completed by the end of 2026 and executed to match emissions reduction baselines set forth by the new NYC Clean Construction Accelerator. It joins the South Battery Park City Resiliency Project adjacent to the north in the city's wider plan for Lower Manhattan that includes another large-scale three-phase build on the East Side and other capital projects targeting the Financial District and Seaport area. 

NYC has 520 total miles of coastline. The New York City Panel on Climate Change projects 23 inches of sea level rise is possible there by the end of the 2050s.