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December 1 – January 16

Phius Certified Trades Professional - Enclosure Specialist Training | December 2025 & January 2026 | Portland, OR
Become a Phius Enclosure Specialist!
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  January 13
- Phius Certified Builder Training and Certification Exam | January 2026
  January 20 – 30
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  January 20
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Project 1813

21 Allen Street

Somerville, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2020
Status

Registered
INT. Conditioned Floor Area

58659 ft²

Core Project Team

Phius CPHC (Secondary)

Hans Breaux
Phius CPHC (Lead)

Ian Johnson
Project Submitter

Ian Johnson
Primary Reviewer

Andrés Pinzón

Project Information

- Construction Company
  
  TBD
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  68
- Number of Stories
  
  5
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  58659 ft²
- Status
  
  Registered
- Construction Completion
  
  2020
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Compliance Software
  
  WUFI Passive

Enclosure

Systems & Equipment