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Project 2456

24 Webster

Somerville, Massachusetts

Building Function

Mixed-Use
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Design Certified
INT. Conditioned Floor Area

36356 ft²

Core Project Team

Phius Certified Verifier

Michael Browne
Phius CPHC (Lead)

Vitor L. Goncalves
Project Submitter

Vitor L. Goncalves

Project Information

- Building Function
  
  Mixed-Use
- Project Type
  
  New Construction
- Number of Units
  
  42
- Number of Stories
  
  8
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  36356 ft²
- Status
  
  Design Certified
- Design Certification
  
  September 16, 2025
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.2 kBTU/ft².yr
- Annual Cooling Demand
  
  3.8 kBTU/ft².yr
- Peak Heating Load
  
  3.6 kBTU/ft².yr
- Peak Cooling Load
  
  2.9 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3869 kWh/person.yr
- Source Energy (Non-Residential)
  
  18.15 kBTU/ft².yr

Enclosure

Systems & Equipment