New York City Multiple Dwelling Registration Contacts

Registration Contacts contains information about organizations or individuals listed on a Multiple Dwelling Registration form. The dataset is hosted by data.cityofnewyork.us and was last updated on 2026-04-01. It includes 15 columns such as FirstName, LastName, BusinessStreetName, and CorporationName.

Use Cases

• Link property registrations to business entities using RegistrationID, CorporationName, and RegistrationContactID.
• Geocode contact addresses for spatial analysis using BusinessHouseNumber, BusinessStreetName, BusinessCity, BusinessState, and BusinessZip.
• Classify contact roles and types for administrative reporting using Type, Title, and ContactDescription.
• Deduplicate or merge contact records using personal identifiers like FirstName, MiddleInitial, and LastName.

Strengths

• Provides 15 distinct fields for each contact, including name components, business address, and role description.
• Data is sourced from an official municipal platform (data.cityofnewyork.us) and is structured for programmatic access in CSV, JSON, XML, and RDF formats.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

data.cityofnewyork.us

Collection Method

Likely collected via official Multiple Dwelling Registration forms submitted to the Department of Housing Preservation and Development.

Freshness

Last updated 2026-04-01 19:27:43; freshness should be verified.

Geography

New York City, based on the hosting organization and platform tags.