Missouri repair and deduct: when a tenant can fix it and take it off the rent
Missouri section 441.234 lets a qualifying tenant fix a code-violating habitability problem and deduct the cost from rent if the landlord does not fix it within fourteen days of a written notice. It is narrow: the tenant must have lived there six months, paid all rent and had no uncured written violation notice, the repair must cost less than a set cap, and no more than one month's rent can be deducted in any twelve months.
Which Missouri tenants can use it?
Subsection 1 limits the section to a tenant who has lawfully resided on the rental premises for six consecutive months, has paid all rent and charges due during that time, and did not during that time receive a written notice from the landlord of any violation of a lease provision or house rule that was not later cured. A new tenant, a tenant who is behind on rent, or one with an open written lease violation cannot use it.
What kind of problem counts, and how big can it be?
Under subsection 2 the condition must detrimentally affect the habitability, sanitation or security of the premises, and it must also be a violation of a local municipal housing or building code. The reasonable cost to correct it must be less than $300 or one-half of the periodic rent, whichever is greater, and the cost may not exceed one month's rent. So the cap moves with the rent, but it never goes above a month of rent.
Subsection 3 rules out damage the tenant caused. A tenant cannot use the remedy if the condition was caused by the deliberate or negligent act or omission of the tenant, a family member, or another person on the premises with the tenant's consent. A tenant also cannot deduct, in total, more than one month's rent during any twelve-month period.
What is the timeline?
- The tenant notifies you in writing of the intent to correct the condition at your expense.
- You have fourteen days after the notice, or as promptly as required in an emergency, to correct it.
- If you do not, the tenant may have the work done in a workmanlike manner.
- The tenant gives you an itemized statement with receipts and deducts the actual and reasonable cost shown by the receipts, up to the cap.
The tenant's remedy is not exclusive, so the tenant keeps other remedies the law gives. A lease cannot waive these rights.
Example a made-up tenant of eight months, current on rent at $1,100, tells the landlord in writing on Monday, March 2, 2026 that the bathroom exhaust fan is dead and the city code requires it. The cap is the greater of $300 or $550, so $550, and it cannot exceed one month's rent of $1,100. The landlord does nothing for fourteen days, so on Monday, March 16 the tenant may hire someone. If the receipts total $320, the tenant may deduct $320 from the next rent. If a second repair later in the same twelve months costs $900, only $780 more could be deducted, because the yearly total cannot pass $1,100.
What if you disagree that it needs fixing?
There is a built-in brake. If, within the fourteen-day notice period, the landlord gives the tenant a written statement disputing the necessity of the repair, the tenant may not deduct the cost without first getting, before the repair is done, a written certification from the local municipality or government entity that the condition violates the local housing or building code. If that certification is obtained, the tenant may have the work done when the landlord fails to correct the condition within fourteen days after the date of the certification or the date of the tenant's notice, whichever is later, or as promptly as required in an emergency.
So a prompt, written dispute shifts the burden. It does not make the problem go away, because a code inspector can still certify it. Disputing a real habitability problem just to delay is a poor bet, and the better habit is to fix it inside the fourteen days.
How to stay out of the deduct path
- Log every repair request with its date and answer it in writing.
- Send a vendor inside a few days for anything that touches habitability, sanitation or security.
- Keep receipts and photos of the fix, since a tenant who deducts has to show receipts and you may need to answer them.
- If a tenant deducts, check the statement against the cap, the receipts and the twelve-month total before you reply.
- Do not punish a tenant for using the section. Missouri also bars shutting off essential services or locking out a tenant without a court order under section 441.233.
Where does DoorKeeping fit?
DoorKeeping stores the lease, the rent ledger, work orders and a copy of every notice you send, so the dates are on file if a court or a tenant asks. You still write, serve and track the notice yourself, and anything with a legal step waits for your one-tap approval. This is general information, not legal advice: check the current statute, and ask a local attorney if the tenant disputes what you did.
Sources
Questions
- Can a Missouri tenant fix a problem and deduct it from rent?
- Yes, in limited cases under 441.234: six months of residence, rent paid, a code-violating habitability problem, a written notice and fourteen days without a fix.
- How much can a Missouri tenant deduct?
- The cost must be under the greater of $300 or half the periodic rent, never above one month's rent, and no more than one month's rent in any twelve months.
- What if a Missouri landlord disputes the repair?
- A written dispute within the fourteen days means the tenant needs a written code violation certification from the local government before doing the work.