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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, 1:10 PM
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.
Gaps in the data behind this page
Source last observed Oct 10, 2026, 1:00 PM.
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.
Look up buildings, housing, and property records.
Showing 16 of 16 datasets
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…
A list of contractors and subcontractors who are ineligible for inclusion on any HPD prequalified list(s) for housing development projects due to a failure to provide the wage reporting information re…
The Wage Information data table includes information about borrower legal entities and contractors that have and have not provided the wage information required by Local Law 44. This is part of the Ho…
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…
The Projects data table contains information about Housing Development Projects about which HPD is required to report pursuant to Local Law 44 of 2012. This includes general project information such a…
The Building data table Includes building-level information such as address, other location identifiers, stories, and square footage at base about which HPD is required to report pursuant to Local Law…
The Unit Income Rent data table includes the number of bedrooms disaggregated by maximum allowable household income and initial legal and actual rents for each building in a Local Law 44 Housing Devel…
The Other City Financial Assistance data table includes the amounts, names and types of other City Financial Assistance such as credit facility, Section 8 Project Based Voucher (PBV) Housing Assistanc…
The Developer Selection data table Includes information on developer selection methods for each Local Law 44 Housing Development Project. This information is reported pursuant to Local Law 44 of 2012,…
The Tax Incentive data table includes tax incentive Year 1 amounts, name and type for those tax exemptions or abatements that meet the definition of City Financial Assistance for each Local Law 44 Hou…
The LIHTC data table includes Low Income Housing Tax Credit (LIHTC) allocation amounts and types for which the project is eligible per the Determination of Credit Eligibility (DOCE) made by HPD, for t…
The Funding data table includes funding amounts, name and type for those funds that meet the definition of City Financial Assistance for each Local Law 44 Housing Development Project. This information…
The Rent Affordability data table includes units disaggregated by rent affordability for each building in a Local Law 44 Housing Development Project. This information is reported pursuant to Local Law…