A new model apartment at the Brooklyn Navy Yard is giving residents and housing officials a hands-on look at clean-energy upgrades NYCHA plans to expand across public housing.
The New York City Housing Authority, the Mamdani administration and the Brooklyn Navy Yard unveiled the demonstration apartment on Sept. 21, 2026. The space brings together window heat pumps, an induction stove, triple-pane windows and radiant heating panels in one working setting. City officials say the goal is to show residents, builders and property managers what future apartment modernizations could look like before those systems are installed at larger scale.
What is the NYCHA model sustainability apartment?
The NYCHA model sustainability apartment is a demonstration unit at the Brooklyn Navy Yard that combines several technologies now being tested or deployed in public housing. According to the Mayor’s Office announcement, the apartment includes packaged window heat pumps, a 120-volt induction stove, high-efficiency casement windows and far-infrared radiant heating panels.
The idea is simple: instead of asking residents and project teams to imagine a new heating system or appliance from a technical drawing, NYCHA can let them see and use the equipment in a real apartment layout.
“The technologies in this model apartment show how we are delivering a stronger, more sustainable future for public housing,” Mayor Zohran Mamdani said.
What technologies are on display?
The model apartment highlights four main technologies, each at a different stage of development or deployment:
- Window heat pumps: Units from Midea and Gradient can provide both heating and cooling. The equipment was developed through the Clean Heat for All initiative.
- High-efficiency windows: Triple-pane casement windows are designed to work with the window heat-pump installations and reduce heat loss.
- Induction cooking: A battery-supported induction stove from Copper is being developed to operate on a standard 120-volt, 20-amp outlet, which could reduce the need for major electrical upgrades in older buildings.
- Radiant heating panels: Far-infrared panels provide direct heat. NYCHA says panels are already in use at Tilden Houses.
The city’s release is careful to note that these technologies are not all at the same point in the rollout. Window heat pumps are installed or planned at several developments, while the induction stove is still moving through a pilot process. That distinction matters: the model apartment is a showcase of what is being tested and scaled, not a promise that every NYCHA apartment will receive every feature immediately.
How this fits NYCHA’s five-year sustainability plan
The showroom is tied to NYCHA’s 2026 Sustainability Agenda, released in April. That plan calls for major upgrades through 2031, including:
- Heat pumps in 20,000 apartments
- Induction stoves in 10,000 apartments
- High-efficiency lighting and water fixtures in 45,000 apartments
- 150 public electric-vehicle charging stations on NYCHA property
- Completion of a 30-megawatt solar installation goal
Those targets are part of a broader push to reduce energy use, improve building resilience and modernize aging systems. NYCHA says the strategy also includes flood protection, waste-system upgrades and job opportunities tied to sustainability work.
Early heat-pump results offer useful evidence — with limits
The heat-pump program has been tested at Woodside Houses in Queens. NYCHA’s sustainability report says the original pilot installed the equipment in 24 apartments in two six-story buildings. The report found an 84% reduction in energy used for space heating in the pilot, while estimated annual space-heating costs fell from $784 to $343 per apartment.
Resident feedback was also positive in the pilot. NYCHA reported that 89% of participating residents said they were satisfied with the heat pumps. These figures are encouraging, but they come from a limited demonstration and should not be treated as a guarantee of identical savings in every building. Building design, weather, electricity prices and existing heating systems can all affect performance.
The New York Power Authority has described the Clean Heat for All project as a partnership with NYCHA and NYSERDA to develop equipment suited to older multifamily buildings, where conventional heat-pump retrofits can be difficult.
Why the state partnership matters beyond New York City
Although the model apartment is a New York City project, two state entities — the New York Power Authority and the New York State Energy Research and Development Authority — have played central roles in the heat-pump and induction-stove challenges. That gives the effort relevance beyond the five boroughs.
For communities in Upstate New York and the Mohawk Valley, the larger question is whether technologies designed for older multifamily buildings can prove reliable and cost-effective enough to inform future affordable-housing retrofits elsewhere. The current NYCHA work does not automatically create an Upstate program, but it offers a large public test case that local housing authorities, building owners and policymakers can watch closely.
Public investment remains a major part of the story
The Mamdani administration says New York City’s Fiscal Year 2027 capital plan includes $5.6 billion for NYCHA over five years. The same announcement lists additional funding for vacant-apartment turnover, critical repairs and elevator maintenance.
Supporters of the sustainability strategy argue that older public housing needs large-scale capital investment and that energy upgrades can improve both comfort and operating efficiency. A fair question, however, is how quickly the model-apartment technologies can be moved from pilots into thousands of occupied homes without creating maintenance, installation or cost problems. The city’s own rollout shows why pilots matter: each product is being tested before broader deployment.
What residents and housing officials should watch next
The model apartment will remain at the Brooklyn Navy Yard and will be updated as new products become available. In the months ahead, several measures will show whether the effort is moving from demonstration to durable improvement:
- How quickly the 20,000-apartment heat-pump target advances.
- Whether the 100-unit induction-stove pilot performs well in older buildings.
- How residents rate comfort, reliability and ease of use after larger installations.
- Whether energy and maintenance savings seen in small pilots hold up at building scale.
- How much additional capital is needed to expand upgrades across NYCHA’s portfolio.
The Brooklyn Navy Yard apartment is not the finished product. It is a testbed — a place where residents, engineers and housing managers can see what a cleaner public-housing future might require in practical terms. The next test is whether the technology, funding and installation pace can match the scale of New York City’s public-housing needs.
Sources: NYC Mayor’s Office; NYCHA 2026 Sustainability Agenda; New York Power Authority.
