Lease Law Maryland: What Every Renter and Landlord Needs to Know

If you rent or own a property in Maryland, the rules around leases aren’t a mystery—once you break them down. From how much notice you must give to the limits on rent hikes, the state has clear guidelines that protect both sides. Below we’ll walk through the most common questions, so you can avoid costly slip‑ups and feel confident about your rights.

How Much Notice Does a Maryland Lease Require?

In Maryland, a written lease usually spells out the notice period, but the law steps in if it’s missing or unclear. For a month‑to‑month tenancy, either party must give at least 30 days written notice before moving out or ending the lease. Fixed‑term leases (like a one‑year contract) end on the date listed, unless both parties agree to end it early. If you want out before the term ends, you’ll generally need the landlord’s written consent, and you might owe rent for the remainder of the term.

What Are the Rules on Rent Increases?

Maryland doesn’t have statewide rent control, so landlords can raise rent when the lease ends, as long as they follow proper notice rules. For a month‑to‑month agreement, they must give a written notice at least 30 days before the increase takes effect. The increase can be any amount, but it can’t be “retaliatory” – meaning you can’t be hit with a hike just because you complained about repairs or exercised a legal right. If you suspect retaliation, you can challenge it in court.

Some counties, like Montgomery and Prince George’s, have additional local ordinances about notice timing and disclosure. Always double‑check your county’s rules, because a local law might require a longer notice period or specific wording in the notice.

Other common lease‑law questions include:

• Security deposits: Maryland limits deposits to two months’ rent and requires a written receipt. Landlords must return the deposit within 45 days of move‑out, minus any lawful deductions.
• Entry rights: A landlord can enter to make repairs or show the unit, but they must give reasonable notice—usually 24 hours—and can’t harass you.
• Eviction process: Before filing an eviction lawsuit, a landlord must serve a written notice. The notice period depends on the reason (e.g., 10 days for non‑payment, 30 days for a breach of lease).

Knowing these basics helps you avoid surprises. If you’re a tenant, keep a copy of every notice you receive and send. If you’re a landlord, use a clear, written lease template that includes notice terms, rent‑increase clauses, and a detailed security‑deposit policy.

When disputes arise, try to resolve them informally first. A friendly conversation can save time and money. If that fails, Maryland offers free or low‑cost legal aid through the Maryland Legal Aid Bureau and local bar associations.

Bottom line: Maryland lease law aims for balance. Landlords get tools to manage their property, and tenants receive protections against unfair practices. By staying informed and keeping good records, you can navigate the rental market with confidence.

Need a quick checklist? Here’s what to keep on hand:

• Signed lease copy
• All written notices (rent increase, entry, termination)
• Security‑deposit receipt
• Proof of any repair requests
• Correspondence with your landlord or tenant

Use this list when you move in, before you move out, or if a dispute pops up. It’s the fastest way to show you know the rules and are ready to enforce them.

Whether you’re renting a small apartment in Baltimore or managing a multi‑unit building in Annapolis, the same core principles apply. Keep the lease clear, give proper notice, and respect each other’s rights—then the rental experience should be smooth for everyone.