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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, 10:55 AM
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.
Gaps in the data behind this page
Source last observed Oct 10, 2026, 10:00 AM.
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
50 of the 2,408 mirrored datasets lag the source they copy.
50 / 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.
Showing 25 of 42 datasets
The Department of Buildings (DOB) issues permits for construction and demolition activities in the City of New York. The construction industry must submit an application to DOB with details of the con…
This dataset contains all job applications submitted through the Borough Offices, through eFiling, or through the HUB, which have a "Latest Action Date" since January 1, 2000. This dataset does not in…
This dataset is part of the DOB NOW Electrical Permit Data Collection: https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=DOB+NOW+Electrical+Permits+Data This dataset contains genera…
This data set includes elevator inspection and report filing information through the New York City Department of Buildings' DOB NOW: Elevator Compliance Filings module. The data is collected because t…
List of most job filings filed in DOB NOW. This dataset does not include certain types of job. For Electrical jobs, use https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=DOB+NOW+Ele…
This data set includes certificates of occupancy issued through the New York City Department of Buildings' DOB NOW: Certificate of Occupancy module. This module was released in March of 2021, anbd fro…
List of all after-hours variances issued in DOB NOW
List of all approved construction permits in DOB NOW except for Electrical, Elevator, and Limited Alteration Application (LAA) which have their own datasets.
The Limited Alteration Application (LAA) is used for plumbing work, fire suppression piping replacement and repairs, and oil burner installations that do not include construction work. Generally, with…
This data set includes newer civil penalties (commonly referred to as ‘DOB Violations’) that were issued or payable in DOB NOW. For older civil penalties, see the DOB Violations data set (note: some v…
This collection contains elevator applications, aka job filings, submitted online through the "DOB NOW: BUILD" portal. An approved application allows the applicant to pull a permit and begin work on a…
This data set includes older civil penalties (commonly referred to as ‘DOB Violations’) that were issued by the Department of Buildings (DOB) in the Buildings Information System (BIS). For newer civil…
List of all Facades compliance filings submitted in DOB NOW.
This is the universe of complaints received by Department of Buildings (DOB). It includes complaints that come from 311 or that are entered into the system by DOB staff. A Complaint Categories codes c…
This collection contains applications submitted online via "DOB NOW: BUILD" portal by Design Professionals to get an authorization to begin work on an elevator project. Data in this collection is limi…
A Certificate of Occupancy (CO) states a building’s legal use and/or type of permitted occupancy. New buildings must have a CO, and existing buildings must have a current or amended CO when there is a…
DOB licenses and registrations issued by the Department to individuals working with our Department and/or within the construction trades in New York City. NOTE: The following licenses are no longer up…
This dataset is part of the DOB NOW Electrical Permit Data Collection: https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=DOB+NOW+Electrical+Permits+Data This dataset contains detail…
A list of sites across the five boroughs where a complaint was made that construction activity has come to an abrupt halt. Daily updates provide all sites where the stalled status is currently active.
Annual compliance filings for high and low pressure boilers installed in buildings. The Department of Buildings’ Boiler Unit oversees the installation and operation of New York City’s boilers. Propert…
This dataset includes construction-related incidents recorded in through the Department of Buildings (DOB) Incident Database.
This data set includes summonses issued by the Department of Buildings that are adjudicated by OATH/ECB. Separately, civil penalties (commonly referred to as ‘DOB Violations’) are found in the DOB Saf…
The Department of Buildings investigates and takes disciplinary action against construction professionals when their conduct violates standards set forth in the New York City Construction Codes. Actio…
Local Law 84 of 2009 (LL84) requires annual energy and water benchmarking data to be submitted by owners of buildings with more than 50,000 square feet. This data is collected via the Environmental Pr…
Monthly whole building electricity and natural gas consumption data in privately owned buildings over 25,000 ft2 and in City-owned buildings over 10,000 ft2. To understand more about full building cha…