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Project 1833

Lighthouse 47 (47 Leavitt Street)

ICON Architecture, Inc

Salem, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Construction Completion

2021
Status

Certified
INT. Conditioned Floor Area

23935 ft²

Core Project Team

Builder

Julie Sirois
Phius CPHB

Nat Coughlin
Phius Certified Verifier

Justin Benjaminsen
Phius CPHC (Secondary)

Gabrielle Aitcheson
Phius CPHC (Lead)

Nicole Schuster
Project Submitter

Daniel Perez

Project Information

- Architecture Planning
  
  ICON Architecture, Inc
- Building Owner
  
  North Shore Community Development Coalition
- Mechanical Systems Designer
  
  Petersen Engineering, Inc
- Additional Consultants
  
  Positive Trace - CPHC, A9 Green - Phius Verifier
- Construction Company
  
  L.D. Russo, Inc
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  25
- Number of Stories
  
  4
- Program Version
  
  PHIUS+ 2018 CORE
- INT. Conditioned Floor Area
  
  23935 ft²
- Market Category
  
  Affordable Housing
- Status
  
  Certified
- Design Certification
  
  December 8, 2021
- Final Certification
  
  August 22, 2025
- Construction Completion
  
  2021
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.39 kBTU/ft².yr
- Annual Cooling Demand
  
  2 kBTU/ft².yr
- Peak Heating Load
  
  4.2 kBTU/ft².yr
- Peak Cooling Load
  
  2.26 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  22.24 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  18.37 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  6899 kWh/person.yr
- Source Energy (Residential w/Renewables)
  
  5430 kWh/person.yr
- Air Tightness (per enclosure area)
  
  0.061 CFM50/ft²

Enclosure

- Window Manufacturer 1
  
  Alpen

Systems & Equipment

- Ventilation System Manufacturer
  
  Swegon
- Measured Ventilation Fan Efficiency
  
  1.31 W/cfm
- Heating System Manufacturer
  
  Daikin
- Cooling System Manufacturer
  
  Daikin
- Hot Water System Manufacturer
  
  Lochinvar
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  35896 kWh/yr
- Renewable Energy System Size
  
  28.49kW