Security deposit, defined

A security deposit is money a tenant pays a landlord at the start of a lease that the landlord holds as protection against unpaid rent or damage to the apartment beyond normal wear and tear. It is not a fee and not extra rent — it remains the tenant's money, held in trust, and must be returned after move-out minus any lawful deductions.

Think of it as a good-faith reserve. If the tenant pays rent on time and leaves the unit in reasonable condition, the full amount comes back.

How the security deposit works

The deposit is collected before the tenant takes possession, alongside the first month's rent. Throughout the tenancy, the landlord holds it — often in a separate account (see escrow) — and cannot spend it as income. When the lease ends, the landlord inspects the unit, subtracts any allowed costs, and refunds the balance with an itemized accounting.

Deductions are limited to two categories:

  • Unpaid rent or charges owed under the lease.
  • Damage beyond normal wear and tear — a cracked window or pet-stained floor, not faded paint or a worn threshold.

Security deposits in New York City

New York's Housing Stability and Tenant Protection Act (HSTPA) of 2019 rewrote the rules, and they apply across NYC — Brooklyn, Manhattan, Queens, and beyond:

  • One-month cap. A landlord may collect no more than one month's rent as a security deposit. Demanding last month's rent plus a full deposit is not allowed.
  • 14-day return. The deposit must be returned within 14 days of the tenant vacating, with an itemized statement for anything withheld.
  • Walk-through inspection. Tenants have the right to request a pre-move-in and pre-move-out inspection so condition is documented and disputes are minimized.
  • Interest-bearing accounts. Under New York's General Obligations Law, deposits on buildings with six or more units must be held in an interest-bearing account, with interest passing to the tenant (less a small administrative allowance).

These rules apply to both market-rate and rent-stabilized apartments, and they sit alongside a landlord's broader duties under the warranty of habitability.

Example

A tenant signs a Bed-Stuy lease at $2,400/month. The landlord may collect a $2,400 deposit — no more. When the tenant moves out 18 months later, the apartment is clean but has a broken closet door the tenant caused. The landlord deducts the $150 repair, returns $2,250 within 14 days, and includes a receipt-backed itemized statement. Because the building has eight units, any accrued interest is credited to the tenant as well.

Handled sloppily, deposits are one of the most common sources of landlord-tenant disputes. Handled correctly — clear documentation, timely refunds — they rarely become a problem. That documentation discipline is part of how we run every building; see our full-service property management and how we screen and place tenants.

Related terms

Want deposits, returns, and compliance handled correctly on your building? Schedule a property consultation or contact our team.

This page is general information, not legal advice. For guidance on a specific situation, consult a qualified New York landlord-tenant attorney.