Want to skip straight to checking your own building? Use the RentCheckMe address checker.
Maryland Heights is a city of approximately 27,000 residents in St. Louis County, situated along the Missouri River just northwest of St. Louis. The city has a significant renter population, and many households rent apartments and single-family homes throughout its many residential developments and commercial corridors. Renters here commonly search for information on security deposit returns, eviction notice requirements, and landlord repair obligations.
All tenant-landlord relationships in Maryland Heights are governed by Missouri state law — primarily Mo. Rev. Stat. Chapters 441 and 535. The city has enacted no local tenant protection ordinances beyond what state law requires, meaning renters must rely on Missouri's baseline protections for habitability, deposit recovery, and eviction defense. While Missouri law provides meaningful safeguards, it is generally considered less tenant-protective than laws in many other states.
This page is intended as an informational resource to help Maryland Heights renters understand their legal rights. It is not legal advice. If you are facing eviction, a deposit dispute, or another housing emergency, consult a licensed attorney or contact a legal aid organization listed at the bottom of this page.
Maryland Heights has no rent control, and no city in Missouri can legally enact it. Missouri state law explicitly prohibits local governments — including cities, counties, and other municipalities — from passing any ordinance that controls or limits residential rents. This prohibition is codified at Mo. Rev. Stat. § 441.043, which states that no political subdivision of the state may enact rent control legislation.
In practical terms, this means your landlord in Maryland Heights can raise your rent by any amount, at any time, as long as they give you proper advance notice before the next rent period begins. There is no cap on rent increases, no requirement that increases be tied to inflation, and no local agency that reviews or limits them. Once proper notice is given, you have the choice to accept the new rent or vacate the unit.
Tenants who receive a rent increase they cannot afford should be aware that the only legal remedy is negotiation with the landlord or choosing not to renew. Organizations like Legal Services of Eastern Missouri may be able to assist low-income renters in understanding their options when facing a significant rent increase.
Missouri's landlord-tenant statutes provide several important baseline protections that apply to every renter in Maryland Heights.
Implied Warranty of Habitability: Missouri courts recognize an implied warranty of habitability, requiring landlords to maintain rental units in a condition fit for human habitation. This includes maintaining adequate heat, running water, structural safety, and compliance with applicable housing codes. While Missouri does not have a single codified habitability statute equivalent to those in some other states, courts have consistently upheld tenants' rights to withhold rent or terminate a lease when essential services are absent and the landlord has failed to act after reasonable notice.
Security Deposit Rules (Mo. Rev. Stat. § 535.300): Landlords may collect a security deposit of no more than two months' rent. The deposit must be returned — along with an itemized written statement of any deductions — within 30 days of the tenant vacating the premises. Wrongful withholding entitles the tenant to recover twice the amount improperly kept, plus reasonable attorney's fees.
Notice to Terminate Month-to-Month Tenancy (Mo. Rev. Stat. § 441.060): Either the landlord or tenant must provide at least 30 days' written notice before terminating a month-to-month rental agreement. This notice must expire at the end of a rental period.
Anti-Retaliation Protection (Mo. Rev. Stat. § 441.053): Landlords are prohibited from retaliating against tenants who in good faith report housing code violations to government authorities, complain to the landlord about habitability issues, or exercise any legally protected right. Retaliatory acts can include rent increases, eviction attempts, or reduction of services. A tenant who proves retaliation may raise it as a defense in an eviction proceeding.
Prohibition on Self-Help Eviction (Mo. Rev. Stat. § 534.030): A landlord may not remove a tenant by changing locks, removing doors or windows, shutting off utilities, or removing the tenant's belongings without a court order. Such actions constitute an illegal self-help eviction and expose the landlord to civil liability.
Under Mo. Rev. Stat. § 535.300, Maryland Heights landlords are subject to the following security deposit rules:
Maximum Deposit Amount: A landlord may not collect a security deposit exceeding two months' rent. For example, if your monthly rent is $1,200, the landlord may collect no more than $2,400 as a security deposit.
Return Deadline: After you vacate the unit, the landlord has exactly 30 days to return your deposit. The landlord must accompany any withheld amount with an itemized written statement describing each deduction and its dollar value. Legitimate deductions are limited to unpaid rent and damages beyond normal wear and tear.
Penalty for Wrongful Withholding: If a landlord fails to return your deposit within 30 days, or wrongfully withholds any portion without proper itemization or valid justification, you are entitled to recover twice the amount wrongfully withheld, plus reasonable attorney's fees, in a civil action under Mo. Rev. Stat. § 535.300.
Practical Tips: Document the condition of the unit thoroughly at move-in and move-out with dated photographs. Provide your forwarding address to your landlord in writing at the time of move-out so they have no basis to claim they could not locate you. Keep copies of all written communications about your deposit.
In Maryland Heights, a landlord must follow Missouri's statutory eviction process and cannot remove a tenant without a court order. The process under Missouri law proceeds as follows:
Step 1 — Written Notice: The landlord must first serve the tenant with written notice. The type and length of notice depends on the reason for eviction:
Step 2 — Filing an Unlawful Detainer Suit: If the tenant does not vacate after proper notice, the landlord may file an unlawful detainer action in St. Louis County Circuit Court or the appropriate municipal court. The tenant is served with a summons and given the opportunity to appear and contest the eviction.
Step 3 — Court Hearing: Both parties may present evidence at a hearing. If the court finds in the landlord's favor, it issues a judgment for possession. The tenant typically has a short period — often a few days — to vacate voluntarily before a writ of execution is issued.
Step 4 — Writ of Execution / Physical Removal: If the tenant remains after judgment, the court can issue a writ of execution authorizing the St. Louis County Sheriff to physically remove the tenant and their belongings.
Self-Help Eviction Is Illegal: Under Mo. Rev. Stat. § 534.030, a landlord who locks out a tenant, removes doors or windows, shuts off utilities, or removes personal property to force a tenant out — without a court order — commits an illegal self-help eviction and is subject to civil liability. If this happens to you, contact legal aid immediately.
No Just Cause Requirement: Missouri law does not require a landlord to have a specific reason (just cause) to terminate a tenancy, as long as proper notice is given and the eviction is not retaliatory under Mo. Rev. Stat. § 441.053.
The information on this page is provided for general informational purposes only and does not constitute legal advice. Tenant-landlord laws can change, and the application of any law depends on the specific facts of your situation. RentCheckMe makes no warranties regarding the accuracy or completeness of this information. If you are facing an eviction, a security deposit dispute, or any other housing legal issue, you should consult a licensed Missouri attorney or contact a qualified legal aid organization. Do not rely solely on this page to make legal decisions.
Find out if your home is covered by rent control or tenant protections.
Use the Address Checker →We'll email you if the rent cap, coverage rules, or tenant protections change — no spam, unsubscribe any time.