3 Hawkins Street

Project

3 Hawkins Street

Residential: Multi-family

Somerville, MA | 2025

  • 56.7K GSF
  • 3 Companies
  • 1 Professional

About

Located in Union Square, Somerville, MA, Union 346 offers a diverse selection of pet-friendly studio, one-, two-, and income-restricted three-bedroom apartments. Green space bridges the two buildings, and the buildings are conveniently incorporated into the surrounding neighborhood.

Project Owner

Hawkins St Union Square LLC

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

Net Zero Ready

Project Size in GSF

56.7K

Category of height

Mid-Rise

Number of residential units

59

How is the building all-electric for heating?

Air-source Heat Pump

Is the service hot water all-electric?

Yes

What is the primary system type for domestic hot water?

Unspecified

On-site renewable energy

0%

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

NA

Certifications related to Energy / Carbon

PHIUS

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)

26.2 kBtu/sf/year

The EUI is

Modeled

What is the climate zone for this project?

5A Cool Humid

Project Team

Energy / Sustainability Consulting
  • Paul Eddowes

    CPHB, CPHC®, LEED AP BD+C, LEED AP Homes

    CPHC

    321.4K GSF

    4 Projects

    18 Years Experience

Plumbing Engineering
Mechanical Engineering
Energy Engineering
Electrical Engineering
Architecture