Residential Lease Agreement Essentials in the US

What is a residential lease agreement?

A residential lease agreement is a contract in which a landlord grants a tenant the right to occupy a home, apartment or room for a period of time in exchange for rent. Landlord-tenant law is primarily state law, with additional city and county rules in many places, but most leases share the same core structure.

Fixed-term lease vs. month-to-month

A fixed-term lease runs for a set period — usually 12 months — and locks in the rent and terms for both sides. A month-to-month rental agreement renews automatically each month and can be ended by either party with written notice, typically 30 days, although many states and cities require longer notice periods for long-term tenants or for rent increases.

Essential clauses every lease should include

Parties and premises

Name every adult occupant as a tenant and identify the property address, including the unit number. Naming all adults makes each one responsible for the full rent ("joint and several liability").

Term

State the start date and, for fixed-term leases, the end date — and what happens if the tenant stays after it ends.

Rent

Specify the monthly amount, due date, accepted payment methods and how partial months are prorated.

Late fees

If you charge a late fee, state the grace period and amount. Many states limit late fees or require them to be "reasonable."

Security deposit

State the deposit amount and how it may be used. Many states cap the deposit (often at one or two months' rent), and most set a deadline — commonly 14 to 30 days after move-out — to return it with an itemized list of deductions.

Use, occupancy and guests

Limit occupancy to the named tenants and their children, and define how long guests may stay.

Utilities

List which utilities and services each party pays.

Maintenance and repairs

In nearly every state, landlords must keep rental housing habitable under the "implied warranty of habitability." The lease should explain how tenants report repairs and who pays for tenant-caused damage.

Landlord entry

Most states require advance notice — frequently 24 hours — before a landlord enters, except in emergencies.

Pets, smoking and alterations

Spell out pet rules and deposits, smoking restrictions, and whether tenants may paint or change locks. Assistance animals for people with disabilities must be accommodated under fair housing law and are not "pets."

Subletting, default and notices

Require written consent for subletting, describe what counts as a default, and give an address for legal notices. Evictions must follow court procedures; self-help evictions such as changing locks are illegal.

Federal rules that apply to every lease

Lead-based paint disclosure (pre-1978 housing)

Under 42 U.S.C. § 4852d and the EPA/HUD rule at 40 CFR Part 745, Subpart F, landlords of most housing built before 1978 must disclose known lead-based paint and hazards, provide available records, give tenants the EPA pamphlet "Protect Your Family From Lead in Your Home," and include a lead warning statement in or attached to the lease. Signed disclosures should be kept for three years.

Fair Housing Act

The federal Fair Housing Act prohibits discrimination in renting based on race, color, religion, sex, national origin, familial status or disability. Many states and cities add protected classes such as source of income. Lease terms must apply equally to all tenants.

State and local rules to check

• Security deposit caps, holding requirements and return deadlines.
• Required notice periods to end a tenancy or raise rent.
• Late fee limits and grace periods.
• Rent control or rent stabilization ordinances in certain cities.
• Required disclosures (for example mold, bed bugs, flood zones or smoke detectors).

A lease clause that conflicts with state law is generally unenforceable. Our lease template includes a severability clause and refers to state law for deposit and notice timelines, but you should confirm local rules before signing.

Signing and keeping the lease

Every landlord and adult tenant should sign and date the lease, and each should keep a complete copy. Electronic signatures are generally valid under the federal E-SIGN Act and state UETA laws. Do a documented move-in inspection with photos to support any future deposit deductions.