City of New York

Clean Air Tracking System Permits

Permits and registrations submitted through New York City's Clean Air Tracking System (CATS) are documented here. Each record specifies the type of permit or registration, such as boiler registrations, work permits, or emergency engine registrations, and includes details like application status, dates, associated addresses, and equipment characteristics.

Example records
Namelegal entityAlternate Namelegal entityCityaddressStreet AddressaddressRequestididentifierApplicationidregistrationRequesttypeclassificationHouseaddressBinidentifierBlockgeographicLotgeographicExpirationdatetemporal
AV PROSPECT OWNER LLCAV PROSPECT OWNER LLCBROOKLYNPROSPECT PLACE383616CB149610REGISTRATION910303128812351901/19/2026
Y2K LLCY2K LLCBROOKLYNSTATE STREET376440CB149410REGISTRATION45130005871734401/19/2026
THE BRIDGE INC1305 MORRIS ASSOCIATES LLCBRONXMORRIS AVENUE426680CB614703REGISTRATION1305211411028166601/19/2026
Use cases

Commercial Property Underwriting for Boiler and Equipment Liability

A commercial property insurer evaluating a building owner checks whether combustion equipment at the property is registered, what fuel type it burns, and whether permits are current before pricing a policy or flagging elevated emissions or mechanical risk.

NameStatusPrimaryfuelMakeModel

KYB Verification for Real Estate Operating Entities

A lender onboarding a commercial real estate borrower cross-references the entity name against active city permits to confirm the business is operating at the stated address and is in good standing with environmental registration requirements, which can signal operational legitimacy.

NameStreet AddressHouseBinStatus

Identifying Buildings with Lapsed Air Quality Permits for Compliance Outreach

An environmental compliance services firm prospecting for new clients identifies property owners whose boiler or engine registrations have expired, then contacts them to offer permit renewal and equipment inspection services before the city issues violations.

NameStreet AddressCityExpirationdateStatus