26 Court Street

Project

26 Court Street

Office

Boston, MA | 2025

  • 177.2K GSF
  • 1 Company
  • 1 Professional

About

The 26 Court Street project is a full renovation of the 11-story municipal office building, originally built in 1912, for use by the City of Boston. The renovation includes replacement of existing building systems including HVAC, electrical, plumbing, window replacements, historical masonry restoration, new elevators, hazardous material abatement, accessibility upgrades, new fire safety equipment. Floors 2-11 will be exclusively City of Boston office use. Currently the Public Facilities Department (PFD) will be housed on floors 10 and 11, and the Department of Neighborhood Development on floors 7-9. The ground floor has space for public meetings. The sub-basement level has archival storage. 

Project Owner

City of Boston

Is the project Net Zero Energy or Net Zero Energy Ready?

Net Zero Ready

Project Size in GSF

177.2K

Category of height

High-Rise

How is the building all-electric for heating?

Air-source Heat Pump, Variable Refrigerant Flow (VRF)

What other systems are used for heating?

Air-source Heat Pump

Is the service hot water all-electric?

Yes

What is the primary system type for domestic hot water?

Electric resistance instantaneous

What other systems are used for hot water?

Electric resistance storage

On-site renewable energy

0%

Is the owner purchasing off-site renewable energy to offset all electricity consumption?

No

The construction cost difference from "conventional" to being net zero "ready" (including incentives) for this building is

We didn't calculate the cost premium

Certifications related to Energy / Carbon

LEED

Site EUI Energy Use Intensity is the amount of energy a project uses per square foot over the course of a year. Site EUI = Annual Energy Use (kBtus) / Building(s) Area (ft²) / One Year (yr)

27.0 kBtu/sf/year

The EUI is

Modeled

What is the climate zone for this project?

6A Cold Humid

Websites for more information

Project Team

Energy / Sustainability Consulting
  • CambridgeSeven

    In Business Since 1962

    855.5K GSF

    8 Projects

    3 Professionals

  • Douglas Flandro

    CPHC®, LEED AP BD+C, LEED AP ID+C

    611.5K GSF

    7 Projects

    25 Years Experience

Architecture
  • CambridgeSeven

    In Business Since 1962

    855.5K GSF

    8 Projects

    3 Professionals