New York City

Mayor Eric Adams Launches $218 Million Red Hook Coastal Resiliency Project to Combat Climate Threats in New York

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Published on September 17, 2025
Mayor Eric Adams Launches $218 Million Red Hook Coastal Resiliency Project to Combat Climate Threats in New YorkSource: Office of the Mayor

New York Mayor Eric Adams has initiated the Red Hook Coastal Resiliency project, a significant public safety strategy designed to defend against the hazards posed by coastal flooding and extreme weather, as the city anticipates a more tumultuous climate future. The project, valued at $218 million, promises to create a two-mile stretch of flood defenses, encompassing floodwalls, street redesigns, and other infrastructure upgrades with completion targeted for the summer of 2028, according to a statement from the Mayor's office.

Amid ongoing concerns about the area's exposure to storm-related risks, now considered more a matter of timing than possibility, the project is designed to reduce potential damage costs and enhance protection for Red Hook. Plans include the installation of approximately 1.5 miles of floodwalls reaching up to five feet in height, along with eight flip-up gates, two roller gates, and improvements to the neighborhood’s sewer infrastructure. The initiative addresses storms with a one-in-ten annual chance of occurring and projected sea level rise.

In addition to the infrastructure components, the RHCR aims to revamp public spaces while being mindful of the neighborhood’s identity by reconstructing Todd Triangle into a welcoming plaza and by adding 1.2 miles to the Brooklyn Waterfront Greenway which will include new bike lanes. The also includes compliance with ADA standards, with improvements such as accessible pathways and seating upgrades as well as a diverse planting strategy that invites nearly 200 new trees, alongside bushes and floral varieties, to increase the area's green absorption capacity.

Collaborative efforts have been emphasized through the design phase of RHCR, which harnessed the input of local residents and stakeholders over years of community board meetings and discussions the process invited public commentary and sought consensus on the final project path, with New York City's Chief Climate Officer, Rohit T. Aggarwala, affirming “This project will bring much-needed coastal relief to Red Hook residents and businesses in this waterfront community." These discussions have contributed to a shared vision for a more resilient Red Hook, which both Mayor Adams and Commissioner Aggarwala recognize as essential for the city's long-term safety, as reported by the Mayor's office.