LL87 Energy Audit Data

Local Law 87 energy audits from 2019-2024. This dataset includes detailed building-level energy audit results, collected using the U.S. Department of Energy's Asset Score Audit Template (Audit Template) tool.

The structure of the LL87 dataset has been updated due to the transition to data collection via Audit Template. To access Audit Template, visit: https://buildingenergyscore.energy.gov.

Field definitions and column names have been expanded and standardized relative the previous dataset (2012-2018). The total number of fields has increased from approximately 1,000 to 2,000 due to greater system-level detail captured by the new reporting tool, including multiple HVAC systems, energy conservation measures, and tenant space characteristics. While a small number of fields remain unchanged, many new fields have been introduced, and several fields from the previous dataset are no longer used or have been replaced. Users should refer to the updated “Column Information” tab in the data dictionary for full details.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.cityofnewyork.us/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://data.cityofnewyork.us/api/views/au6c-jqvf
issued 2021-09-16
landingPage https://data.cityofnewyork.us/d/au6c-jqvf
modified 2025-05-21
publisher data.cityofnewyork.us
resource-type Dataset
source_datajson_identifier true
source_hash 7014b2a7e48e081a4357a8421cf6e7555b09e7d3aa6e817fef98218c53aab039
source_schema_version 1.1
theme {Environment}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • energy-assessment
  • energy-audit
  • local-law-87
isopen False
license_id notspecified
license_title License not specified
maintainer NYC OpenData
maintainer_email no-reply@data.cityofnewyork.us
metadata_created 2025-09-24T01:57:01.330592
metadata_modified 2025-09-24T01:57:01.330601
notes Local Law 87 energy audits from 2019-2024. This dataset includes detailed building-level energy audit results, collected using the U.S. Department of Energy's Asset Score Audit Template (Audit Template) tool. The structure of the LL87 dataset has been updated due to the transition to data collection via Audit Template. To access Audit Template, visit: https://buildingenergyscore.energy.gov. Field definitions and column names have been expanded and standardized relative the previous dataset (2012-2018). The total number of fields has increased from approximately 1,000 to 2,000 due to greater system-level detail captured by the new reporting tool, including multiple HVAC systems, energy conservation measures, and tenant space characteristics. While a small number of fields remain unchanged, many new fields have been introduced, and several fields from the previous dataset are no longer used or have been replaced. Users should refer to the updated “Column Information” tab in the data dictionary for full details.
num_resources 1
num_tags 11
title LL87 Energy Audit Data