Density and Disaster: New Models of Disaster Recovery for Housing in High-Density Cities
JAPA Disaster Planning Special Issue Planning Note
Housing in the U.S. Floodplains
This brief, presented in conjuction with FloodzoneData.us describes characteristics about the housing stock located in the U.S. floodplains. Between 2011 and 2015, five percent of all occupied housing units in the United States were located in the 100-year floodplain, and 10 percent were located in combined (100- and 500-year) floodplains. The brief details factors that are important to understand when assessing the risk from flooding and the challenges of retrofitting, including the shares that are rental and owner-occupied, the age of the housing, and whether the housing is government subsidized.
Localized Commercial Effects from Natural Disasters: The Case of Hurricane Sandy and New York City
This paper considers the localized economic impacts of an extreme event, Hurricane Sandy, on a dense and diverse economy, New York City. It isolates establishments that are more dependent on local customers--retail establishments--to test whether or not they are more vulnerable to hurricane-induced flooding than other entities with geographically dispersed consumer bases. The paper exploits variation in micro-scale exposure to pre-storm risk and post-storm inundation to identify the impact of storm-induced flooding on establishment survival, employment and sales revenues. Results indicate that the neighborhood economic losses from Sandy were significant, persistent, and concentrated among retail businesses that tend to serve a more localized consumer base.
Planning for Resilience: The Challenge of Floodproofing Multifamily Housing
Three years after Superstorm Sandy devastated parts of New York City, the housing stock in many urban coastal areas remains vulnerable to flooding. Much of the housing stock in these high-risk areas is out of compliance with federal flood-resistant design and construction standards.The report illustrates the significant design and financial hurdles of retrofitting multifamily housing common to many urban, coastal areas, describes existing policies and design approaches and their shortfalls, and provides recommendations for state and local practitioners to improve resilience of multi-family housing in their communities.
Population and Housing in the Floodplain Battered by Hurricanes Harvey and Irma
In conjunction with the launch of FloodzoneData.us, the NYU Furman Center released a series of data briefs to illustrate the housing and population located in the U.S. floodplains. The third brief in the series, Population and Housing in the Floodplain Battered by Hurricanes Harvey and Irma, describes the housing and population located in the floodplains of metropolitan areas affected by hurricanes in recent months, including Houston, Miami, Tampa, and Jacksonville. The analysis describes the housing stock (including tenure, size, and number of subsidized housing units) and population demographics (including poverty rates, households with children and seniors, and race/ethnicity) in floodplains within these metro areas.
Population in the U.S. Floodplains
In conjunction with the launch of FloodzoneData.us, the NYU Furman Center released a series of data briefs to illustrate the housing and population located in the U.S. floodplains. The second brief in the series, Population in the U.S. Floodplains, explores the characteristics of the population located in the 100-year floodplain and the combined floodplain (100-year and 500-year floodplain), nationwide. In 2015, more than 30 million people (10% of the U.S. population) lived in the combined floodplain.
Sandy’s Effects on Housing in New York City
Four months after Superstorm Sandy, New Yorkers continue to pick up the pieces and rebuild. This report summarizes newly available information about the characteristics of properties in the area in New York City flooded by Sandy’s storm surge, as well as demographic characteristics of households that have registered to receive assistance from FEMA. Released in partnership with Enterprise Community Partners, who provided a similar analysis on Long Island and New Jersey, the reports find that low-income renters were disproportionately impacted by Sandy and will require special assistance to fully recover. In addition to viewing the full report below, the source data is available here.
The Price of Resilience: Can Multifamily Housing Afford to Adapt?
This report explores the challenges of retrofitting New York City’s existing multifamily rental buildings to be more resilient to future storms. After summarizing our key findings, we provide background about the current regulatory requirements existing building owners who wish to retrofit must navigate. We then discuss the results of a design workshop the Furman Center convened in January 2014 with the help of our partners at the New York Chapter of the American Institute of Architects (AIANY) and Enterprise Community Partners.
Why It’s So Hard to Storm-Proof an Apartment Building
If Superstorm Sandy taught us anything, it's that we need housing that can withstand natural disasters. But resiliency efforts often focus on detached, single-family houses and ignore larger multifamily dwellings. There are a huge number of physical, financial, and political obstacles to storm-proof apartment buildings.