Data sources & attributions

Veridor aggregates building-permit and parcel records from municipal open-data portals. The attributions and notices below cover each currently-active source.

City of Austin permits

Source: data.austintexas.gov — Issued Construction Permits. Licensed as US Government Works (public domain). Attribution: City of Austin, Texas — data.austintexas.gov.

City of Chicago permits

Source: data.cityofchicago.org — Building Permits. Per the City of Chicago's Data Terms of Use:

This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site.

City of Los Angeles permits

Source: data.lacity.org — Building Permits, maintained by LADBS Technology Services Bureau. See the DataLA Terms of Use.

City of Seattle permits

Source: data.seattle.gov — Built Environment Permits. Public domain. Attribution courtesy of City of Seattle SDCI.

City of San Francisco permits & parcels

Sources: data.sfgov.org — Building Permits and SF Assessor parcels. Licensed under the Open Data Commons Public Domain Dedication and License (PDDL) v1.0.

City of New York permits

Source: data.cityofnewyork.us — DOB Permit Issuance. Made available without restriction under NYC Local Law 11 of 2012.

City of Boston permits

Source: data.boston.gov — Approved Building Permits. Licensed under the Open Data Commons Public Domain Dedication and License (PDDL) v1.0.

Miami-Dade County permits & parcels

Source: Miami-Dade County GIS Open Data Hub. Released under the Miami-Dade Open Data Policy: "freely available to be used, shared, and reused by anyone for any purpose, commercial or otherwise."

Los Angeles County parcels

Source: County of Los Angeles, Office of the Assessor. Parcel Data [dataset]. County of Los Angeles Enterprise GIS Hub. Available under the eGIS Hub Terms of Use: license granted "to copy, publish, distribute and/or transmit the Data, to adapt the Data and to exploit the Data for commercial and/or personal use."

Cook County parcels

Source: Cook County GIS parcel boundaries layer, available under the Cook County Open Data Ordinance (Code Ch. 2-720) and Illinois public-records framework.

Travis County parcels

Source: Travis Central Appraisal District, distributed by the City of Austin Communications and Technology Management department via ArcGIS Online. Public records under Texas Public Information Act §552.221.

Boston parcels

Source: City of Boston Assessing Department. Property Assessment [dataset]. Analyze Boston. Released under the Open Data Commons Public Domain Dedication and License (PDDL).

New York City parcels (PLUTO)

Source: New York City Department of City Planning. Primary Land Use Tax Lot Output (PLUTO) [dataset]. NYC Open Data. Made freely available under NYC Local Law 11 of 2012.

Disclaimer

Source agencies make no warranty as to the completeness, accuracy, or fitness of any dataset for any particular purpose. Veridor adds the same disclaimer: data is provided "as is," and downstream users are responsible for validating correctness against the source of record before relying on it.