Fuentes de datos y licencias
BlockLot se elabora a partir de 109 fuentes públicas (114 conjuntos de datos). Cada una figura a continuación con su editor, su conjunto de datos, su licencia, la fecha en que la obtuvimos por última vez, lo que cambiamos y dónde se usa en BlockLot.
Los portales de datos públicos no guardan versiones numeradas de un conjunto de datos, así que la fecha de obtención es lo que identifica la versión que tenemos. Las fechas corresponden a la zona horaria de Nueva York. Una fecha marcada con * es el día en que terminó nuestra última lectura completa de esa fuente.
Everything BlockLot shows is compiled from the public records listed on this page and is provided as is, without warranty of any kind.
Records may be outdated, incomplete, or matched to the wrong property. A record that names a business at an address is not a statement that the business currently occupies any premises.
Before relying on a record, verify it with the agency that issued it.
BlockLot is not affiliated with or endorsed by the City of New York, New York State, the United States government, any government agency, or any business listed.
Para informar de un error o pedir que se elimine un registro, use Correcciones.
Licencias
NYC Open Data Law
NYC Administrative Code § 23-502(d): public data sets are made available “without any registration requirement, license requirement or restrictions on their use”. The City may ask a re-publisher to identify the source, version and any modifications, which this page does. § 23-504: the City gives no warranty of completeness, accuracy, content or fitness for any particular purpose.
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OPEN-NY Terms of Use (New York State)
A non-exclusive, revocable licence to use and redistribute data published on data.ny.gov, commercial use included, with no attribution required. The State may require a user to stop using or displaying its content, and we will.
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U.S. government work — public domain
17 U.S.C. § 105: copyright “is not available for any work of the United States Government”. No endorsement by the publishing agency is implied.
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Public reference page on nyc.gov
Published on nyc.gov as a reference page rather than as an Open Data set, and read under the NYC.gov Terms of Use. We identify ourselves when we read it.
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Public records, collected before 2026
Contact details from public DOB permit records, gathered by BlockLot's predecessor system from DOB's Building Information System. That collection cannot be repeated, so it is kept exactly as imported and never refreshed.
DCP BYTES of the BIG APPLE download — no licence required
Downloaded free from the Department of City Planning, with no registration, licence or click-through. DCP provides it “for informational purposes only” and gives no warranty of its completeness, accuracy, content or fitness for any particular purpose. The address data inside it (PAD) is an NYC Open Data set. Geosupport and PAD are the City's marks, named here only to identify the source.
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Community Data License Agreement — Permissive 2.0
Data may be used, modified and shared, commercially included, provided the text of the agreement is made available with shared Data; it places no obligation on Results. It carries no warranty. The full text is linked here.
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Apache License 2.0
Redistribution carries a copy of the licence, a notice of what was changed and when, and the attribution notices of the NOTICE file, reproduced in full below. The Foursquare name is used only to describe where the records come from.
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Foursquare OS Places Notice
© 2026 Foursquare Labs, Inc. All rights reserved.
The Foursquare OS Places dataset (the “Data”) is licensed under the Apache License, Version 2.0 (the “License”). You may not use, modify, or distribute the Data except in compliance with the License.
As set forth more fully in the License, if you use, modify, or distribute the Data, you must:
– provide recipients with a copy of the License.
– if applicable, include prominent notices to the extent you’ve changed the Data.
– preserve attribution to Foursquare, including preserving the full content of this NOTICE.txt file.
To ensure appropriate attribution to Foursquare, we recommend the following:
– if using/distributing the Data in flat file form as-is or after making changes/modifications: include this NOTICE.txt file, which may be modified to include an additional notice of your changes/modifications, if any.
– if using/distributing the Data in API form as-is or after making changes/modifications: include a copy of the content from this NOTICE.txt file prominently in your developer documentation for such API, which may be modified to include an additional notice of your changes/modifications, if any.
You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, the Data distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and limitations under the License.
We also encourage you to join our Placemaker community where you can contribute and provide suggestions to improve the accuracy of the Data for future releases for yourself and others.
BSD 3-Clause License
Use and redistribution are permitted, commercially included, provided the copyright notice, the conditions and the disclaimer are reproduced (the full text is linked here) and the contributors' names are not used to endorse BlockLot. Provided as is, with no warranty.
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Creative Commons CC0 1.0 — public domain dedication
Dedicated to the public domain: no conditions.
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