Adopt policies to support building upgrades

Newly constructed buildings in New York City are designed to meet current codes that promote safety and energy efficiency. But the vast majority of city buildings— our homes, schools, workplaces, businesses, and places of worship—were constructed before most modern standards were in place. There is a significant need to adapt buildings across the five boroughs to withstand and recover from extreme weather events and other hazards, while continuing to serve residents and businesses during normal conditions. The Mayor's Office of Housing Recovery Operations is making significant investment in homes across the city through the Build it Back program, supporting the recovery of single-family homeowners and multi-family building residents. Eligible homeowners may repair, elevate, rebuild, or sell their homes. This program was dramatically improved in 2014 and is continuing to serve Sandy-impacted residents.

Project Stage

Development & Testing

Last update: October 05, 2023

Overview Contributors

Challenge

buildings in need of upgrading

Description

Other buildings across the city are also subject to ongoing climate risks, particularly the flooding associated with storm surge and sea level rise, as well as wind and heat. When the Federal Emergency Management Agency (FEMA) released its first Flood Insurance Rate Maps for New York City in 1983, it de ned the 100-year floodplain— the area that has a one percent or greater chance of flooding in any given year—as an expanse that today includes approximately 35,500 buildings. However, Sandy’s extensive flooding encompassed over 88,700 buildings, and according to current FEMA updates to these maps, the new 100-year floodplain is expected to include approximately 71,500 buildings. These expanding floodplains will bring flood construction and insurance requirements into neighborhoods that were not built to such standards.

SDGs