Building planner
Group a building's bedrooms by size. See the legal minimum for each group, how many units of each size to buy, and the totals.
Bedroom groups
Example: 14 bedrooms about 12 × 10 feet. Only rooms that tenants elect must be cooled, so plan for the bedrooms you expect requests for.
Building totals
§ 27-2030Minimums use 20 BTU per hour per square foot. ENERGY STAR advises 10% more for sunny rooms.
NYSERDA window heat pumps
For multifamily owners installing at least 10 window heat pumps. Capped at the project cost and $500,000 per project. Apply by June 30, 2027, or until funding runs out. Details
Get the emails you want
Each list is separate. Tick only what you want, and unsubscribe from any of them at any time.