What Are the Advantages and Disadvantages of Leases and Rental Agreements?

A fixed-term lease commits the tenant to pay a set rent until a set end date, which gives you predictable income and fewer turnovers, but you cannot raise the rent or take the unit back mid-term unless the lease allows it or the tenant breaches. A month-to-month rental agreement lets you change the rent or end the tenancy with written notice, but the tenant's required notice may be shorter than yours. In states with just-cause eviction and rent-cap laws, such as California, Oregon, Washington, and New Jersey, most of that month-to-month flexibility disappears.

What is the difference between a lease and a rental agreement?

The difference is the term. A lease runs for a fixed period, while a rental agreement renews one rental period at a time. The California notice figures below show how the two compare in practice; other states set their own notice periods.

What does a lease give a small landlord, and what does it cost?

Advantages:

• Committed income. The tenant is bound for the full term. A tenant who moves out early can owe rent for the rest of the term or until you rent the unit to someone new. The steps for re-renting and recovering that rent are in our guide to a tenant breaking a lease early.
• Fewer turnovers. A 12-month lease sets at most one planned move-out a year, so you clean, repair, advertise, and risk a vacant month less often.
• A known end date. In states without just-cause laws, the lease ends on its own and you can decline to renew without giving a reason.

Disadvantages:

• Rent is frozen for the term. You can raise it mid-term only if the lease includes an increase clause, and any state cap still applies.
• You cannot take the unit back early. Selling the property does not end the lease; the tenant can stay through the end of the term on the same terms. If you plan to sell vacant or move in within the year, a 12-month lease gets in the way.
• A broken lease can still cause a loss. In California, Civil Code section 1951.2 allows you to recover rent lost during vacancy after a tenant breaches the lease, minus losses the tenant proves you reasonably could have avoided. Collecting a judgment is not guaranteed.

What does a month-to-month agreement give you, and what does it cost?

Advantages:

• Rent adjusts within legal limits. You can raise the rent with proper written notice, subject to caps, first-year prohibitions, and limits on how often increases are allowed.
• You can end it without a reason in states that do not require cause, with the written notice your state sets. The state notice periods are in what a rental agreement is.
• Some terms can change with notice. State law can require consent: in Oregon, a new rule that substantially changes the agreement needs the tenant's written consent. Oregon also limits allowable fees and requires them to be described in a written rental agreement.

Disadvantages:

• The tenant can leave quickly. In California, a monthly tenant needs to give only one rental period's notice, 30 days, so you can face a vacancy with a few weeks' warning.
• More turnover risk. Each move-out brings cleaning, repairs, advertising, and lost rent.
• Less predictable income if you are budgeting for a mortgage or planning repairs.

How do just-cause and rent-cap laws change the choice?

Just-cause eviction laws require a reason from a list in the statute before you can end a tenancy, even a month-to-month one. Rent caps limit annual increases for covered units, whether the tenant has a lease or not. Four states show how far these rules reach:

In these states, a month-to-month tenancy no longer lets you end the tenancy at will once the protection applies. What remains is the ability to raise rent within the cap, while the tenant keeps the right to leave on short notice. A lease keeps its main advantage, the tenant's commitment to pay for the full term. Some cities, including several in California, add local just-cause and rent control rules on top of state law. For California specifics, see the California rent control guide for landlords.

Which should you choose?

• Choose a 12-month lease if you plan to keep renting the unit for at least a year, you want income you can count on, or you are in a just-cause state where a monthly agreement adds little control.
• Choose month-to-month if you expect to sell, move in, or renovate within the year, and your state lets you end a monthly tenancy with notice alone, without a listed cause.
• Consider a shorter initial lease that converts to month-to-month, such as 6 months, if you want a committed start with flexibility after. In Washington, check the lease and notice conditions in the table before relying on a no-cause exit.

For the notice steps, see how to end a month-to-month rental agreement.