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Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
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Project 2596

Residences at 1471 Blue Hill

Arrowstreet

Boston, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Design Certified
INT. Conditioned Floor Area

49624 ft²

Core Project Team

Phius Certified Verifier

Chris Straile
Phius CPHC (Secondary)

Christine DiLallo
Project Submitter

Kate Bubriski
Phius CPHC (Lead)

Kate Bubriski

Project Information

- Developer
  
  Lincoln Avenue Communities
- Architecture Planning
  
  Arrowstreet
- Mechanical Systems Designer
  
  Petersen Engineering
- Additional Consultants
  
  Sustainable Comfort
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood-Frame
- Number of Units
  
  41
- Number of Stories
  
  6
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  49624 ft²
- Market Category
  
  Affordable Housing
- Project Delivery Method
  
  Design-Bid-Build (DBB)
- Status
  
  Design Certified
- Design Certification
  
  July 17, 2025
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.28 kBTU/ft².yr
- Annual Cooling Demand
  
  2.9 kBTU/ft².yr
- Peak Heating Load
  
  3.63 kBTU/ft².yr
- Peak Cooling Load
  
  2.73 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  18.06 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  12.7 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3875 kWh/person.yr
- Source Energy (Residential w/Renewables)
  
  2677 kWh/person.yr

Enclosure

Systems & Equipment