Gaps in the data behind this page

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

Source last observed Oct 10, 2026, 11:00 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
49 of the 2,408 mirrored datasets lag the source they copy.
49 / 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.

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Coverage

20,438 of 56,681 columns decided — 36.1% · 4,487 bound (7.9%) · 36,243 still unread

Bound: 4,487; 7.9%; a concept was found and asserted for the column.
Refused: 10,870; 19.2%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 5,081; 9.0%; read, but the evidence did not settle it.
Unanalysed: 36,243; 63.9%; nobody has read this column yet.

56,681 columns in the coverage ledger · read from /api/field-coverage on citytap-prod · source last observed Oct 10, 2026, 11:00 AM

Where the unread columns are

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.

Showing 11 of 11 datasets

POSSESSION_HOOK
Department of FinanceUpdates: WeeklyPublisher updated: Oct 2, 2026
This point-based spatial data indicates the location and type of possession hooks in the Digital Tax Map Collection. • Updates: Data is extracted from DOF’s internal system on the last Friday of each…
Publisher: FreshOur mirror: In sync
BOUNDARY
Department of FinanceUpdates: WeeklyPublisher updated: Oct 2, 2026
This line-based spatial data represents the Boundary Lines that exist in the Digital Tax Map Collection. • Updates: Data is extracted from DOF’s internal system on the last Friday of each month and re…
Publisher: FreshOur mirror: In sync
CONDO_AREA
Department of FinanceUpdates: DailyPublisher updated: Sep 17, 2026
Publisher: OverdueOur mirror: In sync
AIR_LOT_POLYGON
Department of FinanceUpdates: DailyPublisher updated: Sep 17, 2026
Publisher: OverdueOur mirror: In sync
AIR_LOT_3D
Department of FinanceUpdates: DailyPublisher updated: Sep 17, 2026
Publisher: OverdueOur mirror: In sync
DOF: Refund List - Real Property Tax
Department of FinanceUpdates: MonthlyPublisher updated: Sep 9, 2026
Details about refund checks for overpaid Property Tax accounts. DOF issues property refund checks by request if there are tax credits on a property tax account.
Publisher: FreshOur mirror: In sync
DOF: Summary of Neighborhood Sales by Neighborhood Citywide by Borough
Department of FinanceUpdates: AnnuallyPublisher updated: Jun 9, 2026
The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of neighborhood sales for Tax Class 1…
Publisher: FreshOur mirror: In sync
General Issuer's Allocation Percentage Report
Department of FinanceUpdates: AnnuallyPublisher updated: Jun 13, 2023
Issuer's Allocation Percentage for all corporations subject to taxes. These reports are used by general corporations and unincorporated taxpayers to compute their investment allocation percentages, an…
Publisher: OverdueOur mirror: In sync
Banking Corporation Issuer's Allocation Percentage Report
Department of FinanceUpdates: Historical dataPublisher updated: Oct 31, 2019
Issuer's Allocation Percentage for all corporations subject to taxes. These reports are used by general corporations and unincorporated taxpayers to compute their investment allocation percentages, an…
Publisher: DormantOur mirror: In sync
DOF: Summary of Neighborhood Sales Citywide Class 1-, 2- and 3-Family homes
Department of FinanceUpdates: Historical dataPublisher updated: Jun 10, 2019
The Department of Finance (DOF) maintains records for all property sales in New York City, including sales of family homes in each borough. This list is a summary of all neighborhood sales for Class 1…
Publisher: DormantOur mirror: In sync
DOF: Refund List - Real property Tax
Department of FinanceUpdates: Historical dataPublisher updated: Feb 13, 2019
Details about refund checks for overpaid Property Tax accounts.
Publisher: DormantOur mirror: In sync