Find Out How We Can Help

Can a landlord legally charge interest on late rent payments?

On Behalf of | Dec 17, 2025 | Real Estate Law

In commercial real estate, the lease agreement is the primary authority governing the relationship between landlord and tenant. When a tenant falls behind on payments, can a landlord impose interest charges if the lease does not explicitly mention them?

Understanding how a contract dictates these financial penalties is essential for both parties during the drafting phase.

Commercial lease’s role

Unlike residential rentals, New York law gives commercial parties more freedom to negotiate terms of a lease agreement. Most judges will enforce interest charges if the signed agreement clearly:

  • State the specific interest rate
  • Define exactly when a payment becomes late
  • Clarify if interest applies to the base rent or additional fees

Both landlord and tenant must also sign the document for these terms to hold weight.

If the lease is silent on interest, a landlord generally cannot invent new charges later.

Legal limits and usury

The Empire State has strict rules to prevent “usurious” interest rates. These laws stop lenders and landlords from charging excessive amounts that become predatory.

Charging an interest rate above 16% per year often triggers civil usury concerns. Courts often strike down “penalty” fees that do not reflect actual financial losses. 

Late fees versus interest

Many landlords and tenants confuse flat late fees with accruing interest. A late fee is usually a one-time charge for a missed deadline. Interest is a percentage that grows the longer the debt remains unpaid.

Late fees usually compensate for administrative costs, while interest covers the “lost value” of the money over time.

New York residential laws cap late fees at 5% or $50, but commercial rules differ. Commercial landlords often combine a flat fee with a monthly interest rate.

Mixing these two charges can lead to disputes if the total cost feels unreasonable.

Protecting the business interests

Disputes over late charges can lead to expensive litigation or even eviction. Tenants should review their payment history and lease terms carefully before a small debt turns into a major crisis. Landlords must ensure their invoices follow the exact language of the signed contract to avoid losing a case in court.

Archives

Categories