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Project 1662

Hobson Place

Seattle, Washington

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

4C - Mixed - Marine
Construction Completion

2021
Status

Final Certified
INT. Conditioned Floor Area

44596 sq. ft.

Core Project Team

Phius CPHC (Secondary)

Joe Giampietro
Phius CPHB

Sharon Libby Eyerly
Phius Certified Verifier

Cybil Tribie
Phius CPHC (Lead)

Dan Whitmore
Project Submitter

Dan Whitmore

Project Information

- Architecture Planning
  
  Runberg Architecture Group, O’Brien360, 4EA, RDH
- Building Owner
  
  Downtown Emergency Service Center
- Mechanical Systems Designer
  
  Rushing Company
- Additional Consultants
  
  Lotus Development Partners, BEE Engineers, Greta Tjeltveit 4EA
- Construction Company
  
  Walsh Construction
- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Construction Type
  
  Wood Frame
- Number of Units
  
  92
- Number of Stories
  
  8
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  44596 sq. ft.
- Status
  
  Final Certified
- Design Certification
  
  March 29, 2021
- Final Certification
  
  March 13, 2024
- Construction Completion
  
  2021
- ASHRAE Climate Zone
  
  4C - Mixed - Marine
- Region
  
  Northwest

Performance

- Annual Heating Demand
  
  2
- Annual Cooling Demand
  
  0.5
- Peak Heating Load
  
  3.5
- Peak Cooling Load
  
  1.36
- Site Energy Use Index (EUI)
  
  27.39
- Site Energy Use Index (w/Renewables)
  
  24.11
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  7004
- Source Energy (Residential w/Renewables)
  
  6161
- Air Tightness (per enclosure area)
  
  0.066

Enclosure

- Window Manufacturer 1
  
  VPI

Systems & Equipment

- Ventilation System Manufacturer
  
  Swegon
- Measured Ventilation Fan Efficiency
  
  1.02
- Heating System Manufacturer
  
  King Electric (cove heaters)
- Hot Water System Manufacturer
  
  Sanden
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  43105
- Renewable Energy System Size
  
  42.42