How much notice is required for a rent increase in Saint Louis?

Missouri requires at least 30 days written notice before raising rent on a month-to-month tenancy. Some local ordinances require longer notice — check Saint Louis's rules.

Is there a cap on rent increases in Saint Louis?

Missouri has no statewide cap on rent increases. Whether Saint Louis has a local rent-stabilization ordinance depends on local law — Missouri bans local rent control. St. Louis has no cap; one-month notice for month-to-month changes.

Can my landlord raise rent during my lease in Saint Louis?

Generally no — a fixed-term lease in Missouri locks the rent until the lease ends. Increases usually apply only at renewal or on a month-to-month tenancy with the required 30-day written notice.

What should I do if my Saint Louis rent increase looks illegal?

Document the notice in writing, calculate the percentage increase, compare to Missouri's notice rule, and contact a local tenant-rights organization or legal-aid clinic. You can also send a written dispute letter citing the statute.

Saint Louis, MissouriLast reviewed April 2026

Rent increase rules in Saint Louis

Missouri bans local rent control. St. Louis has no cap; one-month notice for month-to-month changes.

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Free legal help in Missouri

Walk through three quick steps to find the right tenant-rights program for your situation.

What do you need help with?

When you call, ask about: a tenant intake appointment

Say: "I'm a tenant and need help understanding my rights and options."

Bring: your lease, recent rent receipts, and any letters or notices from your landlord.

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State listings sourced from the federal Legal Services Corporation (LSC) grantee directory. Educational information, not legal advice or endorsement.

Common questions about Missouri rent

Can my landlord raise my rent in Missouri? →How much can rent be raised in Missouri? →How much notice is required for a rent increase in Missouri? →Is a 10% rent increase legal in Missouri? →Can my landlord raise rent without notice in Missouri? →Can my landlord raise rent during my lease in Missouri? →

State rules that apply in Saint Louis

Missouri does not cap rent and does not allow cities to. Landlords must give one month's notice before raising rent on a month-to-month lease. Required notice: 30 days.

Local resource

Legal Services of Eastern Missouri (opens in new tab)

State source

Mo. Rev. Stat. §441 (opens in new tab)

Educational information, not legal advice. Consult a local attorney or tenant-rights organization for your specific situation.

Compare Saint Louis to other Missouri cities

Each tracked city in Missouri has its own local ordinances stacked on top of state law. Tap one to see the rules side-by-side.

Kansas City
Missouri bans local rent control. Kansas City has no cap; one-month notice is required for month-to-month increases.

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