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56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 10:55 AM
3,026 datasets, 56,681 catalogued fields, 36,243 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 10, 2026, 10:00 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
50 of the 2,408 mirrored datasets lag the source they copy.
50 / 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 27 datasets
This dataset contains information about housing lotteries that have been advertised on Housing Connect (https://housingconnect.nyc.gov/PublicWeb/) since July 2020 at the building level. A Housing Conn…
This dataset contains information about housing lotteries that have been advertised on Housing Connect (https://housingconnect.nyc.gov/PublicWeb/) since July 2020 at the lottery level. A Housing Conne…
The Department of Housing Preservation and Development (HPD) Housing Litigation Division (HLD) initiates' actions in the Housing Court against owners of privately-owned buildings to enforce compliance…
Each year, the Department of Housing Preservation and Development (HPD) designates severely distressed multiple dwellings for participation in the Alternative Enforcement Program (AEP). HPD is require…
Each year, the Department of Housing Preservation and Development (HPD) designates buildings for participation in the Underlying Conditions Program (Local Law 6 of 2013). These buildings are selected…
Local law 159 of 2019 allows HPD to be reimbursed for charges incurred for the relocation of occupants as a result of vacate orders that were issued by HPD, the Fire Department, the Department of Buil…
This dataset includes all recorded sales within New York City over the prior twelve-month period. This dataset is updated around the 15th of the month with recorded sales through the end of the prior…
New school projects (Capacity) that will complete design within the next 6 months and will be available for bid.
New school projects Capital Improvement Projects (CIP) that will complete design within the next 6 months and will be available for bid.
Contains information about organizations or individuals listed on a Multiple Dwelling Registration form.
Pursuant to New York City’s Housing Maintenance Code, the Department of Housing Preservation and Development (HPD) collects registration information from owners of residential rental units. Owners are…
Pursuant to New York City’s Housing Maintenance Code, the Department of Housing Preservation and Development (HPD) collects information on multiple dwellings in New York City, and other buildings that…
The Department of City Planning (DCP) processes land use applications submitted by City or other public agencies and other (private) applicants. This data set provides information on land use applicat…
The Department of City Planning (DCP) processes land use applications submitted by City or other public agencies and other (private) applicants. This data set provides information on land use applicat…
This data set contains information and locations of (E) Designations, including CEQR Environment Requirements (Table 1) and CEQR Restrictive Declarations (Table 2), in Appendix C of the Zoning Resolut…
This data set contains information and locations of (E) Designations, including CEQR Environment Requirements (Table 1) and CEQR Restrictive Declarations (Table 2), in Appendix C of the Zoning Resolut…
ACRIS State mapping for Codes in the ACRIS Real and Personal Property Legals Datasets
ACRIS Document Type and Class Code mappings for Codes in the ACRIS Real and Personal Property Master Datasets
List of projects that were reviewed by the Public Design Commission on a monthly basis.
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…
This feature class is a spatial representation of the Sidewalk Cafe regulations in the New York City Zoning Resolution, Chapter 1, Article 4.” All previously released versions of this data are availab…
ACRIS State mapping for Codes in the ACRIS Real and Personal Parties Property Datasets
ACRIS Collateral Type mapping for Codes in the ACRIS Personal Property Master Dataset
ACRIS Countries mapping for Codes in the ACRIS Real and Personal Parties Property Datasets
The Contractor / Sub Contractor Change Order Report is a monthly Multi-Project SCA Change Management Report that lists who is currently responsible for Change Management Issues and the last stage/docu…