New York Commercial Property Laws: Complete Guide for Landlords
Manage overview of New York commercial tenancy laws covering lease agreements, eviction protections, Yellowstone injunctions, and tenant rights.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: April 2026.
New York is one of the more complex and tenant-protective commercial leasing jurisdictions in the United States. Unlike other states where commercial landlord-tenant relationships are governed almost entirely by the lease, New York layers statutory protections-including the prohibition on self-help evictions, the unique Yellowstone injunction remedy, and NYC's Non-Residential Tenant Harassment Law-on top of the contractual relationship.
Key New York Commercial Laws at a Glance
Yellowstone Injunctions
The Yellowstone injunction is a unique New York remedy that gives commercial tenants the right to obtain a court order staying (pausing) a lease termination to allow the tenant time to cure a default.
When a landlord serves a notice of default or notice to cure, the tenant can seek a Yellowstone injunction from Supreme Court. If granted, the court freezes the landlord's ability to terminate the lease while the tenant rectifies the alleged breach-whether it's a missed rent payment, an unauthorized alteration, or any other lease violation.
This is an extraordinarily powerful tenant tool that commercial landlords must account for in their litigation strategy.
NYC Non-Residential Tenant Harassment
In New York City, the Non-Residential Tenant Harassment Law (NYC Admin Code) protects commercial tenants from landlord harassment. Prohibited actions include:
- Using force, threats, or intimidation to force a tenant out.
- Causing repeated, intentional interruptions to essential services (heat, hot water, electricity).
- Blocking access to the leased space.
- Engaging in a course of conduct intended to make a tenant abandon their lease.
Landlords found to have harassed commercial tenants face substantial fines.
Commercial Eviction Process
All commercial evictions in New York require judicial proceedings. Self-help evictions are strictly illegal.
- Non-Payment: The landlord must first serve a 14-day written demand for rent. If the tenant doesn't pay, the landlord files a non-payment proceeding in Civil Court.
- Holdover / Lease Violations: The landlord serves a notice to cure (giving the tenant time to fix the violation) or a notice of termination. The tenant may seek a Yellowstone injunction.
- Court Proceedings: Commercial evictions can take 6 months to over a year in NYC due to court backlogs. Even after a judgment, only a city marshal or sheriff can execute the eviction.
For more detail, see our Commercial Eviction Process guide.
Security Deposits
There is no statutory cap on commercial security deposits in New York. Landlords commonly require deposits equal to 3-6 months' rent, often in the form of a letter of credit. The terms of holding, application, and return are governed entirely by the lease.
For more detail, see our Commercial Security Deposits guide.
Explore more New York commercial compliance topics:
How Landager Helps
Landager tracks lease terms, HSTPA deadline compliance, and security deposit interest - making it easy to handle your property portfolio while staying compliant with New York regulations.
Sources & Official References
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