# Boston — Building Energy Benchmarking and Performance Standard Requirements by Jurisdiction For Boston, jurisdiction level is city; ordinance citation is Building Emissions Reduction and Disclosure Ordinance (BERDO); sq ft threshold is 20,000; covered building types is non-residential buildings 20,000 sq ft or larger; residential buildings with 15 or more units; reporting deadline is May 15, recorded from its source on 2026-08-15. - **jurisdiction:** Boston _(verified: appears in the quote below)_ - **jurisdiction level:** city _(verified: appears in the quote below)_ - **ordinance citation:** Building Emissions Reduction and Disclosure Ordinance (BERDO) - **sq ft threshold:** 20,000 _(verified: appears in the quote below)_ - **covered building types:** non-residential buildings 20,000 sq ft or larger; residential buildings with 15 or more units - **reporting deadline:** May 15 _(verified: appears in the quote below)_ - **reporting platform:** ENERGY STAR Portfolio Manager _(verified: appears in the quote below)_ - **performance standard:** Annual emissions standards decreasing over time, with all buildings expected to reach net-zero emissions by 2050 - **penalty noncompliance:** Not specified on program page ## What the source says > 20,000 square feet or 15 units ↗ BERDO COVERED BUILDINGS LIST * A mixed-use building or tax parcel is considered residential if 50% or more of its Gross Floor Area, excluding parking, has a residential use WHAT ARE MY OBLIGATIONS? REPORTING Report your building's total energy and water use from the previous calendar year to the City of Boston by May 15 of each year. THIRD-PARTY VERIFICATION Verify reported data through a qualified third-party on the first year of reporting and every "Verification Year" thereafter. EMISSIONS REDUCTIONS Reduce annual emissions below the emissions standard (emissions limit) corresponding to your building use type. HOW DO I REPORT TO BERDO? There are main parts to reporting: Report key building characteristics and your annual energy and water use through ENERGY Star Portfolio Manager ## Source - https://www.boston.gov/departments/environment/building-energy-reporting-and-disclosure-ordinance Last verified: 2026-08-15. Review by: 2027-02-11. Part of [Building Energy Benchmarking and Performance Standard Requirements by Jurisdiction](https://referencesource.org/building-energy-benchmarking-requirements/).