About
At the time of its opening in 2022, 425 Grand Concourse was the largest Passive House (PHIUS) project in North America. This mixed-use and mixed-income development creates 277 units of affordable housing. The two-story base houses a medical facility, supermarket, community support space, and a new student services center for CUNY Hostos.
The 26-story building is Passive House (PHIUS+ 2018) certified and will consume up to 70% less energy than a conventional housing project. The development implements high efficiency building systems with an air-tight building envelope, energy recovery ventilation, and sustainable features to significantly reduce heat loss and gain. The project will surpass the Enterprise Green Communities Criteria and the design incorporates NYC Active Design Guidelines to encourage opportunities for physical activity.
Is the project Net Zero Energy or Net Zero Energy Ready?
Net Zero Ready
Project Size in GSF
280.2K
Category of height
High-Rise
Number of residential units
277
How is the building all-electric for heating?
Variable Refrigerant Flow (VRF)
Is the service hot water all-electric?
No
What is the primary system type for domestic hot water?
Unspecified
On-site renewable energy
0%
Is the owner purchasing off-site renewable energy to offset all electricity consumption?
Unknown
Certifications related to Energy / Carbon
PHIUS
Site EUI Energy Use Intensity is the amount of energy a project uses per square foot over the course of a year. Site EUI = Annual Energy Use (kBtus) / Building(s) Area (ft²) / One Year (yr)
22.0 kBtu/sf/year
The EUI is
Modeled
What is the climate zone for this project?
4A Mixed Humid