Displacement risk indicator showing the number of new residential units through building construction permits filed with the Seattle Department of Construction and Inspections (SDCI). Summarized at the census tract level; available for every year from 2006 through the most recent year of available data.

Displacement risk indicator showing the number of property transactions recorded by the King County Assessor as foreclosures; available for every year from 2004 through the most recent year of available data.

Displacement risk indicator showing the number of households affected by changes in property use that are recorded under the City's Tenant Relocation Assistance Ordinance (TRAO). Summarized at the census tract level; available for every year from 2004 through the most recent year of available data.

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Net change in housing units arising from new buildings, demolitions, or alterations for specified geography (Census Block, Census Tract, City Council district, Community District, Community District Tabulation Area (CDTA), Neighborhood Tabulation Area (NTA). 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. NOTE: Housing Database by PUMA has been sunset as of the 20q4 release. Anyone looking for housing database at the PUMA level should use the Housing Database by 2020 CDTA dataset, which is a similar geography but not an exact equivalent. All previously released versions of this data are available at the BYTES of the BIG APPLE Archive.

Displacement risk indicator classifying census tracts according to apartment rent prices in census tracts. We classify apartment rent along two dimensions:,

The NYC Department of City Planning’s (DCP) Housing Database 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. All previously released versions of this data are available at a BYTES of the BIG APPLE- Archive