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, 1:00 PM.

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.

Housing, Buildings & Property

Look up buildings, housing, and property records.

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Coverage

46,873 of 56,681 columns decided — 82.7% · 9,148 bound (16.1%) · 9,808 still unread

Bound: 9,148; 16.1%; a concept was found and asserted for the column.
Refused: 29,070; 51.3%; the column was read and no concept fits. A verdict, not a gap.
Insufficient: 8,655; 15.3%; read, but the evidence did not settle it.
Unanalysed: 9,808; 17.3%; 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, 1:09 PM

Where the unread columns are

3,026 datasets, 56,681 catalogued fields, 9,808 of them still unread. Every band below is a share of that, worst first. Open one to see its datasets.

Showing 9 of 9 datasets

NYC Citywide Annualized Calendar Sales Update
Department of FinanceUpdates: AnnuallyPublisher updated: Jun 9, 2026
Annualized sales file displays yearly sales information of properties sold in New York City.
Publisher: FreshOur mirror: In sync
Storefronts Reported Vacant or Not
Department of FinanceUpdates: AnnuallyPublisher updated: Apr 9, 2026
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…
Publisher: FreshOur mirror: In sync
Storefront Registration Statistics for Designated Class One
Department of FinanceUpdates: AnnuallyPublisher updated: Dec 8, 2025
Aggregate statistics for registered storefronts in Designated Class One properties by identified geographic boundaries (Citywide, Borough, Council District).
Publisher: FreshOur mirror: In sync
Storefront Registration Class 2 and 4 Statistics
Department of FinanceUpdates: AnnuallyPublisher updated: Dec 8, 2025
Aggregate statistics for all registered storefront by identified geographic boundaries (Citywide, Borough, Council District, Census Tract)
Publisher: FreshOur mirror: In sync
Property Tax Rates by Tax Class
Department of FinanceUpdates: AnnuallyPublisher updated: Nov 14, 2024
Table of tax rates by year
Publisher: StaleOur mirror: In sync
Hotels Properties Citywide
Department of FinanceUpdates: AnnuallyPublisher updated: Jul 16, 2024
Listing of hotels within the five boroughs.
Publisher: OverdueOur mirror: In sync
DOF Condominium Comparable Rental Income in NYC
Department of FinanceUpdates: AnnuallyPublisher updated: Jul 12, 2023
The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental proper…
Publisher: OverdueOur mirror: In sync
DOF: Cooperative Comparable Rental Income (Citywide)
Department of FinanceUpdates: AnnuallyPublisher updated: Jun 13, 2023
The Department of Finance (DOF) is required by NY State law to value condominiums or cooperatives as if they were residential rental apartment buildings. DOF uses income information from rental proper…
Publisher: OverdueOur mirror: In sync
Property Valuation and Assessment Data Tax Classes 1,2,3,4
Department of FinanceUpdates: AnnuallyPublisher updated: Sep 14, 2026
Real Estate Assessment Property data. Data represent NYC properties assessments for purpose to calculate Property Tax, Grant eligible properties Exemptions and/or Abatements. Data collected and entere…
Publisher: FreshOur mirror: Not mirrored