Sites listed on the Westchester County Inventory of Historic Places, The New York State Register of Historic Places, and The National Register of Historic Places

This point layer consists of 266 points representing historic-designated places in Westchester County and includes those locations designated on the Westchester County Inventory of Historic Places, The New York State Register of Historic Places, and/or The National Register of Historic Places. The database includes dates when the sites were officially listed on the County, State and National Registers. Eighteen of the locations have National Historic Landmark status. A mojor update to this data layer was completed in Jauary 2015 in which previously unmapped sites were added, and many locations of sites were corrected.