New York City-based Curtis + Ginsberg Architects has completed Park Avenue Green, the largest Passive House development in North America that is inspirational in more ways than one. Designed in collaboration with energy consultant Bright Tower, the building is an energy powerhouse and a new affordable housing community with 154 apartments for low- and extremely low-income households — including 35 units reserved for people who were formerly homeless — in the Melrose neighborhood of the South Bronx. An airtight envelope, energy-efficient appliances and a rooftop solar array have reduced the building’s energy consumption by about 70% of the code-required standards, earning the project certification by the Passive House Institute U.S. (PHIUS).

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Completed in February 2019, Park Avenue Green has been crafted as a new neighborhood landmark with a 4,300-square-foot community facility on the ground floor. This facility currently houses affordable visual art studies and gallery space for Spaceworks, a nonprofit that provides low-cost spaces for artists. The ground floor also includes a bicycle room and community room for residents.

Related: Are these zero-carbon domes the future of sustainable housing?

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To achieve the stringent energy standards set by PHIUS, the design team outfitted the building with a 34-kilowatt photovoltaic system, a cogeneration scheme, individual VRF heating and cooling units and efficient energy recovery units (ERV) in each apartment. Residents’ comfort and well-being are optimized thanks to these measures and abundant access to natural light that is let in through triple-glazed windows. Park Avenue Green also incorporates storm resiliency and other energy conservation strategies for long-term durability.

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“We are very excited to be part of the Park Avenue Green team, bringing the largest PHIUS Passive House Project to fruition creating much-needed affordable housing will the smallest possible carbon footprint,” said Mark Ginsberg, partner at Curtis + Ginsberg Architects. The $48.4 million Park Avenue Green project was developed by Omni New York, which also led the creation of the LEED Gold-certified Morris Avenue Apartments in the Bronx

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Photography by John Bartelstone via Curtis + Ginsberg Architects