Skip to main content

The House at Cornell Tech

New York, NY

The world’s tallest Passive House sets new standards for sustainable living and student housing

The House at Cornell Tech, a high-rise Passive House residential tower on Roosevelt Island, with the Manhattan skyline in the background.

As part of its vision for a state-of-the-art sustainable campus on Roosevelt Island, Cornell Tech sought to create housing that would support graduate students, faculty, and staff while demonstrating what is possible in energy-efficient residential design. The result is a 26-story tower that established a new benchmark for high-rise construction.

From the outset, the project team pursued ambitious goals for energy efficiency, sustainability, and indoor environmental quality. SWA joined the team to help apply Passive House principles at an unprecedented scale. Our consultants oversaw certification efforts across multiple green building programs, including Passive House, and led accessibility compliance throughout design and construction.

One of the project’s greatest challenges was designing a building enclosure capable of meeting rigorous Passive House requirements while withstanding the high wind loads associated with a tall residential tower. The team developed a highly insulated and airtight façade system using custom prefabricated wall panels with integrated windows. Combined with triple-pane windows, energy recovery ventilation, and efficient variable refrigerant flow (VRF) heat pump systems, these strategies were projected to reduce whole-building energy demand by 60-70% compared to conventional residential high-rise construction.

In 2017, The House at Cornell Tech achieved Passive House certification, becoming the tallest Passive House building in the world. It stands as a landmark example of how high-density housing can deliver exceptional energy performance, healthy indoor environments, and long-term sustainability.

Project Team

  • Owner/Developer: Cornell Tech, Hudson Companies, Related Companies
  • Architect: Handel Architects

Building Details

  • Residential high-rise student, faculty, and staff housing
  • Roosevelt Island, New York
  • 270,000 SF
  • 26 stories
  • 352 residential units
  • Housing for approximately 530 residents
  • Part of the NYSERDA Multifamily Performance Program

SWA Services

  • Accessibility Consulting
  • Commissioning
  • Energy Modeling
  • Green Building Certification
  • Passive House Consulting

Learn more >>

Certifications

ENERGY STAR logo

ENERGY STAR®

LEED logo

LEED for Homes Multifamily High-Rise Platinum

Passive House Institute logo

Passive House Institute (PHI)

Our Work


Advancing the Scale of Passive House Design

Cornell Tech’s residential tower challenged conventional assumptions about the size and complexity of buildings that could achieve Passive House certification. To meet the standard’s demanding performance requirements, the project team focused on minimizing energy loss through a highly efficient building enclosure and mechanical system design.

Airtight Building Enclosure

A key element of the Passive House strategy was the use of custom prefabricated metal wall panels with integrated windows. This approach improved quality control, accelerated construction, and reduced the number of panel joints that could create air leakage paths or thermal bridges. Galvanized steel framing and careful detailing supported the project’s aggressive performance targets while accommodating the structural demands of a 26-story high-rise building. Triple-pane, high-efficiency windows further improved thermal performance and occupant comfort.

Highly Efficient Systems

The residential tower incorporates a suite of energy-efficient systems that work together to reduce overall energy consumption. VRF heat pump systems provide efficient heating and cooling throughout the building, helping to lower operational energy use while improving resident comfort. Energy recovery ventilation systems continuously deliver filtered fresh air to living spaces with minimal energy loss.

Healthy Living

Passive House design also enhances the resident experience. The highly insulated and airtight enclosure helps reduce exterior noise, creating quieter living spaces within a dense urban environment. Continuous filtered fresh air contributes to improved indoor air quality, while the building’s thermal performance helps maintain consistent indoor temperatures throughout the year.

Project Awards

CIBSE logo

2021 CIBSE Building Performance Awards

Project of the Year, Public Use
The House at Cornell Tech, New York, NY

U.S. Green Building Council USGBC logo

2017 U.S. Green Building Council (USGBC) LEED Homes Awards

Project of the Year
The House at Cornell Tech, New York, NY