Housing_Database_by_2020_Census_Block

The NYC Department of City Planning’s (DCP) Housing Database contains all NYC Department of Buildings (DOB)-approved housing construction and demolition jobs filed or The NYC Department of City Planning’s (DCP) Housing Database Aggregate Tables provide the 2010 census count of housing units, the net change in Class A housing units since the census, and the count of units pending completion for commonly used political and statistical boundaries. These tables are aggregated from the DCP Housing Database, which is derived from Department of Buildings (DOB)-approved housing construction and demolition jobs filed or completed in NYC since January 1, 2010. Net housing unit change is calculated as the sum of all three construction job types that add or remove residential units: new buildings, major alterations, and demolitions, and can be used to determine the change in legal housing units across time and space.纽约市城市规划局（NYC Department of City Planning, DCP）住房数据库收录了所有经纽约市建筑局（NYC Department of Buildings, DOB）审批通过、已提交或已完成的住房建设与拆除工程。纽约市城市规划局（DCP）住房数据库汇总表提供了2010年人口普查的住房单元统计数、自该次普查以来A类住房单元的净变化量，以及常用政治与统计边界下待完工住房单元的数量。此类汇总表的数据源自DCP住房数据库，而该数据库的信息来源于2010年1月1日以来纽约市范围内经DOB审批通过、已提交或已完成的住房建设与拆除工程。住房单元净变化量的计算方式为：所有三类可增减住宅单元的建设工程类型之和——新建建筑、重大改建工程与拆除工程，该指标可用于测算不同时空维度下合法住房单元的变化情况。