Requirements to Build a Condominium in New York City

Zoning Requirements

• Lot size sufficient for proposed density (floor area ratio, FAR).
• Compliance with height, setback, and bulk regulations for the zoning district.
• Required open space (rear yard, plazas, etc.) per Zoning Resolution.

Building Code Requirements

• Full compliance with NYC Building Code (structural, fire, egress, accessibility).
• Mandatory parking spaces (varies by zone; some areas allow waivers).
• Fire safety: sprinklers, standpipes, alarms, fire-rated assemblies, means of egress.

Additional Legal & Financial Requirements

• Financing through licensed mortgage lender (construction loan → permanent).
• Professional property management company engaged pre-completion.
• Condominium declaration, bylaws, and offering plan filed with NY Attorney General (Martin Act).
• Compliance with NYC Real Property Law, Human Rights Law, Environmental Quality Review (CEQR).
• DOB approval of plans, permits, inspections, Certificate of Occupancy.

Professional Guidance Essential

Each project is unique. Engage a NYC-licensed architect, real estate attorney, and expediter early. Requirements vary by borough, community district, and site conditions.