Mount Kisco, N.Y., Code of Ordinances ch. 72 (eCode360 ed. 2026) § 72-30
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.
Under Mount Kisco Code ch. 72 § 72-30, exhaust air from one dwelling unit may not be routed or recirculated into any other dwelling unit. Additionally, all ductwork must be firmly secured and properly fire-stopped at required locations. These requirements apply to one- and two-family dwellings and are aimed at preventing cross-contamination of air between units and limiting the spread of fire through duct systems.
Plain English — not legal advice.
Operators of one- and two-family dwellings in Mount Kisco should ensure that their HVAC and ventilation systems are configured so that exhaust air from each unit terminates outside or is otherwise isolated, never feeding into another unit, as required by ch. 72 § 72-30. All ductwork throughout the property should be inspected to confirm it is securely fastened and that fire-stopping materials are correctly installed wherever ducts penetrate fire-rated assemblies. Routine maintenance checks and documentation of duct conditions can help demonstrate ongoing compliance with these mechanical ventilation standards.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Under Mount Kisco Code ch. 72 § 72-30, tenants in one- and two-family dwellings have an interest in knowing that exhaust air from a neighboring unit should not be entering their living space, and that ductwork must be properly secured and fire-stopped. If a tenant notices odors, smoke, or air that appears to be coming from another unit through vents or ductwork, this may indicate a potential violation of these requirements. Tenants can document such conditions, raise the issue with their landlord in writing, or contact the appropriate local code enforcement authority in Mount Kisco to inquire about filing a complaint; consulting a tenant-rights organization familiar with New York housing code can also help clarify available options.
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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