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Project 1428

425 Grand Concourse

Bronx, New York

Building Function

Mixed-Use
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Construction Completion

2022
Status

Final Certified
INT. Conditioned Floor Area

280227 sq. ft.

Core Project Team

Builder

Aleksandr Yelizarov
Phius Certified Verifier

Michael O'Donnell
Phius CPHC (Lead)

Lois Arena
Project Submitter

Dylan Martello

Project Information

- Architecture Planning
  
  Dattner Architects
- Additional Consultants
  
  Steven Winter Associates
- Construction Company
  
  Monadnock Construction, Inc.
- Building Function
  
  Mixed-Use
- Project Type
  
  New Construction
- Construction Type
  
  Masonry
- Number of Units
  
  277
- Number of Stories
  
  24
- Program Version
  
  PHIUS+ 2018 CORE
- INT. Conditioned Floor Area
  
  280227 sq. ft.
- Market Category
  
  Affordable Housing
- Status
  
  Final Certified
- Design Certification
  
  January 16, 2019
- Final Certification
  
  October 20, 2022
- Construction Completion
  
  2022
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  3.5
- Annual Cooling Demand
  
  5.8
- Peak Heating Load
  
  3.7
- Peak Cooling Load
  
  2.6
- Site Energy Use Index (EUI)
  
  22
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4933
- Source Energy (Non-Residential)
  
  53.8
- Air Tightness (per enclosure area)
  
  0.055

Enclosure

- Wall 1 Type
  
  Exterior Continuous Insulation Only
- Wall 1 R-Value
  
  18
- Wall 1 Insulation Type
  
  Mineral Wool (Board)
- Wall 2 Type
  
  Exterior Continuous Insulation Only
- Wall 2 R-Value
  
  11
- Wall 2 Insulation Type
  
  XPS
- Roof 1 Type
  
  Unvented Roof
- Roof 1 R-Value
  
  36
- Roof 1 Insulation Type
  
  PolyIso
- Floor Type 1
  
  Slab on Grade
- Floor 1 R-Value
  
  1
- Floor Type 2
  
  Basement Slab
- Floor 2 R-Value
  
  1
- Window Manufacturer 1
  
  Rehau
- Window Product Name 1
  
  Fixed
- Whole Window U-Value 1
  
  0.28
- Window Glazing SHGC 1
  
  0.27
- Window Manufacturer 2
  
  Rehau
- Window Product Name 2
  
  Operable
- Whole Window U-Value 2
  
  0.29
- Window Manufacturer 3
  
  YKK
- Window Product Name 3
  
  Storefront
- Whole Window U-Value 3
  
  0.37

Systems & Equipment

- Ventilation System Manufacturer
  
  Swegon
- Ventilation System Product Name
  
  Gold RX-35, 11, 07, 05
- Ventilation System Layout
  
  De-Centralized
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  PUZ
- Heating System Type
  
  Variable Refrigerant Flow (VRF)
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  3.23
- Heating System Performance (% Efficiency)
  
  0.3
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  PUY
- Cooling System Type
  
  Variable Refrigerant Flow (VRF)