Maryland Landlord-Tenant Law
The rules Maryland landlords ask about most — deposits, late fees, and required notices — in plain English.
Security deposit limit
1 month's rent
Deposit return deadline
45 days
Cap lowered to 1 month effective 10/1/2024
Late fee rules
Max 5% of rent
Pay-or-quit notice (nonpayment)
10 days
10-day notice before filing
Rent increase notice (month-to-month)
60 days
Varies by county; 60 days common statewide
Not legal advice. This is general information for landlords and laws change — local ordinances (rent control, fee caps) may add rules. Confirm the current Maryland statute or consult an attorney before acting.
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