NYC Metro Area Interactive Maps & Geographic Information Systems Resources: Long Island and Westchester Co.

Click on the links below to explore Long Island's environment, tax lots, and more:

Hurricane Sandy Flooding - A NYTimes survey of the flooding in NY & NJ after Hurricane Sandy, October 30, 2012.

Long Island Index Map - Housing, land use, environment, schools, etc.

Metro Region Explorer - MRE enables you to explore population, housing, and employment trends within the tri-state New York City Metropolitan Region.

Nassau County property map - Building and tax lot info interactive map, with historic aerial photos.

nextLI - Explore L.I.'s housing, school district boundaries, government districts, service providers and more. Interact with the information to empower your ideas about what the future should look like here.

Click on the links below to explore Westchester Co.'s environment, tax lots, and more:

Municipal Assessors - Municipal tax parcel viewer interactive maps.

Mapping Westchester County - The county's primary internet mapping portal providing access to dozens of datasets that the county maintains.

Metro Region Explorer - MRE enables you to explore population, housing, and employment trends within the tri-state New York City Metropolitan Region.

Westchester Co. GIS: Interactive Map Applications  - These interactive map-based applications and story maps are built to help users access, explore, and interpret data with ease.