Loading…
Loading…
56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 11, 2026, 2:59 AM
3,026 datasets, 56,681 catalogued fields, 0 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.
Gaps in the data behind this page
Source last observed Oct 11, 2026, 2:02 AM.
710 of the 3,026 datasets in the catalog hold no queryable rows.
710 / 3,026
Source: /api/field-coverage
Check it yourself: /api/field-coverage#/catalog/datasets_mart_declared
48 of the 2,408 mirrored datasets lag the source they copy.
48 / 2,408
Source: /api/scorecard
Check it yourself: /api/scorecard#/mirror_lag/datasets_behind
This note returns on its own when the measurement moves.
These pages state their own gaps: /datasets, /freshness, /scorecard, /scorecard/fields, /analyses, /ontology, /graph, /alerts, any topic page under /domains.
Look up buildings, housing, and property records.
Showing 25 of 252 datasets
The Pseudo Lots dataset contains polygons of locations that have an address and/or a structure with a building identification number (BIN), but for which there is no tax lot. Pseudo lots may exist for…
The New York City Hurricane Evacuation Zones represent varying threat levels of flooding resulting from storm surge. New York City's hurricane contingency plans are based on six evacuation zones. Hurr…
Health Area boundaries for New York City. Health areas are used for reporting health statistics and were created by the NYC Department of Health and Mental Hygiene (DOHMH) All previously released vers…
Health center service area boundaries for New York City. Health Center service areas are aggregates of health areas and are used for reporting health statistics. They were created by the NYC Departmen…
Fire Companies boundaries of New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
Fire Divisions boundaries of New York City. All previously released versions of this data are available on the DCP Website: BYTES of the BIG APPLE. Current version: 26b
The 2020 NYC Public Use Microdata Areas (PUMAs) are statistical geographic areas defined for the dissemination of 2020 Public Use Microdata Sample (PUMS) data. PUMAs have a minimum population of 100,0…
Census Blocks from the 2020 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Blocks from the 2010 US Census for New York City including portions under water. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified…
Census Blocks from the 2020 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
The 2010 NYC Public Use Microdata Areas (PUMAs) are statistical geographic areas defined for the dissemination of Public Use Microdata Sample (PUMS) data. PUMAs have a minimum population of 100,000 an…
Census Blocks from the 2010 US Census for New York City clipped to the shoreline. These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fi…
List of NYCHA residential addresses.
The Mandatory Inclusionary Housing program was adopted in 2016 to encourage the creation of housing for families at a range of incomes in areas planned for housing growth. When actions of the Commissi…
City Owned and Leased Properties (COLP) is published by the Department of City Planning (DCP) as required by chapter 204 of the City Charter. It includes the location and current use of all City-owned…
Locations of the public housing developments of the New York City Housing Authority.
List of sales of select rent-regulated multiple dwellings that are evaluated for the Speculation Watch List. This list is promulgated pursuant to Local Law 7 of 2018 and 28 RCNY Chapter 52. A subset o…
List of sales of select rent-regulated multiple dwellings where there may be potential for speculation. This list is promulgated pursuant to Local Law 7 of 2018 and 28 RCNY Chapter 52. This list is a…
Storefronts Reported Vacant or Not. The dataset was created to comply with Local Law 157 of 2019. Data is collected using an online portal, which allows owners to provide information about ground and…
On April 20th, 2024, New York State enacted New York State Real Property Tax Law Section 485-x. This legislation requires prospective applicants for 485-x tax exemption benefits to file an agency-supp…
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 completed in NYC since January 1,…
Net change in housing units arising from new buildings, demolitions, or alterations for NYC Community Districts since 2010. The NYC Department of City Planning's (DCP) Housing Database provide the 201…
Net change in housing units arising from new buildings, demolitions, or alterations for NYC City Council Districts since 2010. The NYC Department of City Planning's (DCP) Housing Database provide the…
Net change in housing units arising from new buildings, demolitions, or alterations for NYC Census Blocks since 2010. The NYC Department of City Planning's (DCP) Housing Database provide the 2010 cens…
Net change in housing units arising from new buildings, demolitions, or alterations for NYC Census Tracts since 2010. The NYC Department of City Planning's (DCP) Housing Database provide the 2010 cens…