Sustainable Buildings

The efficient operation and resiliency of BHA’s extensive portfolio of buildings is critical to the agency’s sustainability. BHA often utilizes opportunities created by redevelopment projects to upgrade buildings' ventilation, reduce energy consumption, and introduce higher efficiency systems. BHA has also utilized federal funds for rehabilitation projects as well as strategies like energy performance contracts for utility upgrades. In January 2023, BHA and Mayor Michelle Wu announced an ambitious goal of achieving fossil fuel-free public housing by 2030.

In 2021, BHA’s portfolio emitted a total of 53,730 metric tons of carbon dioxide equivalent (MTCO2e) at an estimated annual cost of $38,292,876 (determined as a three year average from 2018-2020). See the table below for the breakdown of emissions and cost by utility type.

BHA is working to reduce greenhouse gas emissions by increasing its buildings' energy efficiency and exploring opportunities to incorporate clean energy technology. BHA will also improve its outdoor areas through trees and other vegetation to both reduce energy and create inviting natural spaces for residents. These upgrades to our buildings and their surrounding spaces will increase the resiliency of BHA's properties and communities.

Objectives for Sustainable Buildings

In pursuing the following objectives within the BHA Sustainability Strategy, BHA's goal is utilize site upgrades to reduce greenhouse gas emissions and advance environmental justice.

1. Eliminate the use of fossil fuels in public housing developments by 2030
2. Upgrade buildings to support BHA’s decarbonization
3. Utilize BHA’s purchasing power to advance energy efficiency and clean energy goals
4. Implement renewable energy technology where possible
5. Ensure new buildings and renovations follow certain energy and sustainability standards
6. Utilize green infrastructure techniques at BHA developments
7. Support the adoption of renewable and energy efficient technology in buildings in greater Boston through BHA's voucher program

These initiatives work to create healthy and comfortable housing for residents by improving ventilation and heating and cooling systems, replace appliances in resident units with more efficient models, lessen the effects of flooding and extreme weather for residents by utilizing vegetation and green infrastructure, and more.