CityTapNYC Open Data on tap

Gaps in the data behind this page

  • 710 of the 3,026 datasets in the catalog hold no queryable rows.
  • 52 of the 2,408 mirrored datasets lag the source they copy.

Source last observed Oct 11, 2026, 12:00 AM.

Where each note comes from

  • 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

  • 52 of the 2,408 mirrored datasets lag the source they copy.

    52 / 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.

City Government & Finance

Read how the city budgets, spends, and reports money.

Showing 2 of 2 datasets

  • Open Article 7 Petitions

    Office of Administrative Tax AppealsUpdates: Every 6 monthsPublisher updated: May 19, 2026

    The information in the City's computer records with respect to open petitions challenging real property tax assessments pursuant to Article 7 of the Real Property Tax Law: contains the index number an…

    Publisher: FreshOur mirror: In sync

  • Assessment Actions

    Office of Administrative Tax AppealsUpdates: AnnuallyPublisher updated: May 19, 2026

    Assessment Actions Actions on Applications for Reducing Assessments or Reclassifying Property. Listed here are Tax Commission actions for reducing assessments or reclassifying property. KEY: YR=Assess…

    Publisher: FreshOur mirror: In sync