Welcome Home Harvard Street - Dorchester, MA
SOCOTEC served as the Certified Passive House Consultant for Welcome Home Boston, delivering comprehensive energy and sustainability consulting to achieve Phius Design Certification and compliance with Massachusetts' stringent energy code requirements.
Key Information
Project Name: Welcome Home Harvard Street
Clients: Studio Luz Architects (Architect), Boston Communities (Developer), South Shore Construction Consultants (MEP), ClearResult (Verifier)
Location: 77-81 Harvard Street, Dorchester, Massachusetts
Timeline: 2024–2026
Services Provided: Passive House Consulting, Energy Code Compliance, Mass Save Incentives
Certification: Phius Design Certification - Awarded for meeting rigorous passive house standards
Team Members: Abbott Price (CPHC and Project Manager), Elise Fabbri (Support CPHC), Lama Bitar (Envelope), Athina Theofilou (Analyst)
Talk to our experts
The Challenge
Passive House Compliance in Boston
Welcome Home Harvard Street is a new residential building designed to meet the Passive House requirements mandated under the Massachusetts Opt-In Stretch Code 2023, adopted by the City of Boston. For projects subject to this code, Passive House certification is a required energy compliance pathway.
The project team needed expert guidance to navigate multiple compliance pathways, optimize the building envelope design, and ensure the 17,000-square feet residential building, composed of 13-units, would achieve exceptional energy efficiency while remaining economically viable.
Additionally, the project aimed to secure Mass Save incentives, requiring careful documentation and energy modeling to demonstrate compliance with program requirements and maximize financial benefits for the client.
SOCOTEC was engaged early in the project to guide the design and construction team through these challenges while maintaining alignment with project goals, schedule, and regulatory requirements.
The Solution
Integrated Energy and Sustainability Consulting
As the Certified Passive House Consultant (CPHC), SOCOTEC deployed a multidisciplinary team of specialists to provide comprehensive Passive House consultant services throughout the design and construction phases. Our approach combined technical rigor with practical collaboration to deliver measurable results.
Our services included:
Energy code compliance consulting
Phius Core 2021 v3.2 Certification pathway guidance
Building envelope analysis
Mass Save incentives coordination
Thermal Bridge Analysis
As the Certified Passive House Consultant (CPHC), SOCOTEC deployed a multidisciplinary team of specialists to provide comprehensive Passive House consultant services throughout the design and construction phases. Our approach combined technical rigor with practical collaboration to deliver measurable results.
Our services included:
Energy code compliance consulting
Phius Core 2021 v3.2 Certification pathway guidance
Building envelope analysis
Mass Save incentives coordination
Thermal Bridge Analysis
The Results
Certification Success and Community Benefits
Welcome Home Harvard Street successfully achieved Phius Design Certification, validating the building's exceptional energy performance and demonstrating compliance with 225 CMR 23: Massachusetts Commercial Stretch Energy Code and Municipal Opt-in Specialized Code 2023 (Stretch Code). This milestone represents a significant achievement in residential building construction in Boston, MA.
The project demonstrates that meeting Massachusetts' most demanding energy standards is both technically achievable and economically viable when supported by expert energy and sustainability consulting.
