ACRIS Document Control Codes: Type and Class Mappings

7 columns provide mappings for document types and class codes used in New York City's ACRIS real and personal property master datasets. This dataset serves as a reference key for interpreting transaction codes in the primary property records. Its presence on multiple government data platforms indicates it is a foundational resource for working with ACRIS data.

Use Cases

• Decoding property transaction types using DOC. TYPE and DOC. TYPE DESCRIPTION
• Classifying property interests using CLASS CODE DESCRIPTION
• Identifying roles of parties in a document using PARTY1 TYPE, PARTY2 TYPE, and PARTY3 TYPE
• Filtering records by document category using RECORD TYPE

Strengths

• Provides explicit mappings for 7 key code fields used in the primary ACRIS datasets
• Available on multiple government data platforms (Socrata, Data.gov), suggesting official status and reliability
• Offered in multiple machine-readable formats including CSV, JSON, XML, and RDF

Limitations

• Metadata is incomplete: row count, file size, license, and author are not provided on any platform
• The 'last updated' date conflicts between sources, with one showing 2026-03-15 and another 2026-03-08
• No documentation on how these codes are maintained or their update frequency is available

Provenance

Source

data.cityofnewyork.us

Collection Method

Likely an official extract or reference table from the New York City Department of Finance's ACRIS system.

Time Range

null

Freshness

Last updated date is listed as 2026 03 15 on one platform, but this appears to be a future date and may be an error or placeholder.

Geography

New York City, New York, United States