Maryland Security Deposit Rules: 2-Month Cap & Return Laws
Understand Maryland's two-month security deposit limit, mandatory interest-bearing trust requirements, and the strict 45-day return deadline.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: May 2026.
Since Maryland entered the Union on April 28, 1788, it has developed a robust legal framework governing residential tenancies. Today, Maryland enforces some of the strictest security deposit regulations in the country. From hard caps on the maximum amount to strict banking and interest requirements, landlords must adhere perfectly to the Real Property Article (§ 8-203) to avoid severe financial penalties.
Maximum Security Deposit Limit
In Maryland, a landlord generally cannot require a security deposit that exceeds the equivalent of one month's rent per dwelling unit, regardless of the number of tenants. A landlord may impose a security deposit of up to two months' rent only if the tenant qualifies for utility assistance through the Department of Human Services, the lease requires utility payments directly to the landlord, and the parties agree to the amount in writing.
- Any pet deposit is considered part of the total security deposit, meaning the combination of the base deposit and pet deposit cannot exceed the legal maximum.
If a landlord charges more than the permitted amount, the tenant can recover up to three times the extra amount charged, plus reasonable attorney's fees.
Trust Account & Receipt Requirements
Landlords must provide tenants with a written receipt for the security deposit. This receipt must inform the tenant of their right to:
- Receive a written list of all existing damages if they request it via certified mail within 15 days of occupancy.
- Be present during the final move-out inspection if they notify the landlord via certified mail at least 15 days before moving.
Where the money is held: The landlord must maintain all security deposits in federally insured financial institutions that do business in the State. Security deposit accounts must be maintained in branches of financial institutions located within the State of Maryland and must be devoted exclusively to security deposits and bear interest. A security deposit must be deposited into such an account within 30 days of receipt.
Interest Requirements
If the landlord holds a security deposit of $50 or more for at least six months, they must pay interest on that deposit to the tenant.
Under Maryland law, interest accrues at monthly intervals from the day the tenant gives the landlord the security deposit. The interest rate must be the daily U.S. Treasury yield curve rate for one year, as of the first business day of each year, or 1.5% a year, whichever is greater. The interest is not compounded and must be paid to the tenant when the deposit is returned at the end of the tenancy.
The 45-Day Return Deadline
A landlord has 45 days from the termination of the tenancy (which may differ from physical move-out in cases of abandonment or eviction) to return the security deposit, plus any accrued interest, to the tenant's last known address via first-class mail.
If the landlord makes deductions for damages, unpaid rent, or a breach of the lease, they must provide an itemized list of charges along with the remaining balance of the deposit within the same 45-day window.
Penalties for Withholding
If a landlord fails to return the deposit or the itemized list within 45 days, they automatically forfeit the right to withhold any part of the deposit for damages. Furthermore, the tenant may sue the landlord in the District Court of Maryland and recover up to three times the withheld amount, plus attorney's fees.
Staying Compliant Automatically
Calculating the exact U.S. Treasury yield curve rate versus the 1.5% floor for interest on move-out can be an administrative burden. Landager automates this calculation for Maryland properties, ensuring your 45-day return letters include mathematically perfect interest additions and itemized deduction ledgers.
How Landager Helps
Landager tracks lease terms, payments, and compliance document dates - making it easy to stay compliant with Maryland regulations.
Sources & Official References
Frequently Asked Questions
▶What are the Maryland security deposit rules and return deadlines?
Maryland has specific rules governing how much landlords can charge for security deposits, how deposits must be held, and the deadline for returning deposits after a tenant moves out. Landlords must provide an itemized statement of any deductions made from the deposit. Failure to comply with deposit return deadlines can result in penalties and the forfeiture of the landlord's right to claim deductions.
▶What are the Maryland landlord-tenant laws every property owner should know?
Maryland residential tenancies are governed primarily by the Real Property Article of the Maryland Code. Maryland law provides strong protections for tenants regarding security deposits, late fees, and eviction procedures, while also allowing some local jurisdictions (like Montgomery County) to enact stricter rent stabilization rules. This guide covers the essential compliance requirements for property owners and landlords.
Read the complete guide▶What is the Maryland eviction process and how long does it take?
The Maryland eviction process requires landlords to provide written notice to tenants before filing a court action. The type and length of notice depends on the reason for eviction — typically shorter for non-payment of rent and longer for lease violations or no-fault terminations. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal in Maryland. The full court process varies but typically takes several weeks.
Read the complete guide▶What are the Maryland rent increase laws and caps for landlords?
Maryland has specific rules governing when and how landlords can increase rent. During a fixed-term lease, rent generally cannot be increased unless the lease explicitly allows it. For month-to-month tenancies, landlords must provide proper written notice before an increase takes effect. Check whether Maryland has any local rent control ordinances that may impose additional caps or requirements.
Read the complete guide▶What is the grace period for late rent in Maryland?
Maryland has specific rules regarding grace periods for late rent and the amount that can be charged as a late fee. Late fee provisions must be stated in the lease agreement, and fees must be reasonable. Check Maryland state law and any applicable local ordinances for the exact grace period and late fee limits that apply to your rental property.
Read the complete guide▶What disclosures must Maryland landlords provide to tenants?
Maryland landlords must provide certain disclosures to tenants before or at the time of lease signing. Common required disclosures include lead-based paint hazards (for pre-1978 buildings, a federal requirement), the identity of the landlord or property manager, and any known material defects in the property. Additional state-specific disclosures may include flood risk, mold hazards, and environmental conditions.
Read the complete guide▶What are the Maryland lease requirements for rental properties?
Maryland recognizes both written and oral leases, though written leases are strongly recommended for terms longer than one year. Lease agreements should include the rent amount, payment due date, security deposit terms, maintenance responsibilities, and rules regarding entry, pets, and subletting. Certain lease clauses that waive tenant statutory rights may be void and unenforceable under Maryland law.
Read the complete guide▶What are Maryland landlord maintenance obligations and habitability standards?
Maryland landlords must maintain rental properties in a condition that is fit for habitation and complies with applicable building, housing, and health codes. This includes maintaining structural integrity, plumbing, heating and cooling systems, electrical systems, and pest control. Tenants typically have the right to request repairs in writing, and if repairs are not made within a reasonable time, tenants may have legal remedies available.
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