247 East 117th Street
New York County
Delivering Comfort, Energy Efficiency, and Resilience Against Extreme Weather Events
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247 E. 117th St, New York, NY 100035
15 Stories
51 Market rate units
46,749 Total sq ft.
- New Construction
- Anticipated Completion: 2025
- Total project cost: $30,863,779
- Total project cost per sq. ft.: $660.20
- Phius CORE certification
- WELL for Residences
- Indoor airPLUS
- Disadvantaged Community Location
- Downtown Revitalization Initiative Location
- NYS DEC Potential Environmental Justice Area Location
Project Description
247 E. 117th Street is an all-electric, 15-story multifamily project pursuing Passive House Certification, located in a designated disadvantaged community within the dense, vibrant East Harlem neighborhood. Through thoughtful design features and precise prefabricated assemblies, this project is expected to achieve significant carbon reductions and create quality, resilient housing that supports residents’ wellbeing. Developed by a subsidiary of Assembly OSM (opens in new window), a NYC-based, minority-led, offsite modular design-build firm that applies best practices and technologies from advanced manufacturing, 247 E. 117th St will set forth a scalable, repeatable model of sustainable urban development with transformative potential for New York’s residents and the environment.
Project Status: Construction Documents
Market Sector: High-Rise Multifamily
Developed by: 247 E 117th Street LLC (opens in new window)
Designed by: AOSM Architecture, D.P.C. (opens in new window)
Notable Technical Attributes
- High Performance EnvelopeTriple Pane Windows
- Mineral Wool Insulation
- Heating/Cooling - Packaged Terminal Heat Pumps (PTHP)
- Domestic Hot Water - Air Source Heat Pump (ASHP)
- Centralized Energy Recovery Ventilation (ERV)
- Minimum Efficiency Reporting Value (MERV) 14 Filtration
- Heat pump clothes dryer
- Induction cooktop
Resilience, Passive and Active Survivability
- Building is located outside of the 500-year floodplain
- An area of refuge located within the building for residents and staff
- Critical loads maintained through use of backup power or use of energy storage in combination with renewable energy generation during a power outage
- Telecom and associated HVAC loads
- Elevator
- Sump pumps
- Security system
- Fire alarm system
- Auxiliary radio communications system
- Mechanical equipment to prevent building freeze up
- Egress and elevator cab lighting
Site Features
- Interior bike storage for 32 bikes
- Within ¼ mile of a bus stop
- Within ½ mile of other mass transit
The Buildings of Excellence Competition
The Buildings of Excellence (BOE) Competition is a $75 million competition that has distributed monetary awards over five rounds. Kicked off in early 2019, BOE recognizes and rewards the design, construction, and operation of resilience, climate-friendly multifamily buildings that are healthier for residents and their communities.
Designing and developing clean and resilient buildings that are good for both businesses and residents is at the core of this competition.
The honorees are visionary architects and developers who take the lead in achieving beautiful, zero-emission buildings that improve quality of life and inspire the industry to follow their example toward a climate-friendly future. Their projects are beneficial for the environment, highly profitable, and provide them a competitive edge in the marketplace.
Join the Competition
Explore additional BOE Competition winners to learn more about innovative approaches to designing and developing buildings in New York State.
See the Winners