…breaks down property sales information into several criteria so buyers and sellers can understand the value of real estate in NYC…In addition to listing detailed sales information for the previous twelve-moth period in all five boroughs, the Rolling Sales File lists historical data dating back to 2003, the year in which sales price information became public information.
The files are indexed by borough and neighborhood to facilitate easy lookups of properties. We have provided the data in two file formats: PDF, a smaller, more universally accessible file that requires the Adobe Reader, and XLS Microsoft Excel Spreadsheets for power users interested in creating their own sorts and reports.
Source: Department of Finance, New York City
