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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, 6:03 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, 6:00 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
48 of the 2,408 mirrored datasets lag the source they copy.
48 / 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 11 of 11 datasets
On April 20th, 2024, New York State enacted New York State Real Property Tax Law Section 485-x. This legislation requires prospective applicants for 485-x tax exemption benefits to file an agency-supp…
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…
The Development Team data table includes development team information for the developer (Borrower Legal Entity), GC, and subcontractors for each Local Law 44 Housing Development Project. This informat…