Great Neck, N.Y., Code of Ordinances ch. 321 (eCode360 ed. 2026) § 321-37
Air conditioning and mechanical ventilation in one- and two-family dwellings
Operative Text
A. Exhaust air from a dwelling unit shall not be circulated to another dwelling unit. B. Ducts shall be securely fastened in place and appropriately fire-stopped.
Great Neck Code of Ordinances ch. 321 § 321-37 establishes two mechanical ventilation requirements for one- and two-family dwellings: exhaust air from one dwelling unit must not be routed into another unit, and all ductwork must be firmly secured and properly fire-stopped. These rules are designed to prevent cross-contamination of air between units and to reduce fire-spread risks through duct systems. The provision applies to the physical design and maintenance of ventilation and air conditioning systems in covered residential buildings.
Plain English — not legal advice.
Under ch. 321 § 321-37, compliant operators ensure that exhaust air systems are configured so that air leaving one dwelling unit is discharged externally rather than redirected into any other unit. Ductwork throughout the building is kept securely fastened and fire-stopped in accordance with applicable standards. Routine inspections of HVAC and ventilation systems help confirm that these conditions are maintained over time.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Section 321-37 of the Great Neck Code of Ordinances gives residents a basis to raise concerns if exhaust air from another unit appears to be entering their home, or if ductwork appears unsecured or improperly fire-stopped. Tenants who observe potential violations may report them to the local building or code enforcement office in Great Neck. Tenant-rights organizations can help residents understand what documentation to gather and what local complaint processes are available.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated November 9, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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