Pet Deposit Laws in Maryland: Limits, Refunds, and Fees for Renters
November 7, 2026
Pet deposit laws in Maryland work differently than most renters expect: the state does not treat a pet deposit as its own category at all. Any money a landlord collects to cover pet damage is folded into the regular security deposit, and that total is capped by statute. So a landlord who asks for a “pet deposit” on top of a full-size security deposit is likely breaking the law.
The cap also changed recently, which is why so many online guides and lease templates disagree with each other. This article walks through what you can be charged, what you can get back, how deductions and deadlines work, and where service animals and emotional support animals fit in. It is written for tenants, but landlords will find the same rules useful.
Important Note: Many websites still state a two-month cap. Sources that cover the 2024 reform say the limit dropped to one month’s rent for leases signed on or after October 1, 2024. Check your lease date before relying on any figure, and confirm current rules with the Maryland General Assembly’s statute text or a local attorney. This article is general information, not legal advice.
What Is a Pet Deposit in Maryland?
A pet deposit is money a landlord collects upfront to cover possible damage from your animal, such as scratched floors, chewed trim, or stained carpet. It is meant to be held and returned to you if no damage occurs. It is not a payment for the right to have a pet.
In Maryland, the label matters less than the purpose. According to Maryland Homeownership, any fee or deposit intended to cover damage caused by a pet is part of the security deposit, so a landlord cannot treat it as separate.
Does Maryland Allow Landlords to Charge a Pet Deposit?
Yes, with limits. Landlords are allowed to request money from tenants with pets to cover potential damage, but Landlord Studio notes that service dogs and emotional support animals are excluded from this. Maryland law also does not require a landlord to allow pets in the first place.
The practical result is that “pet deposit” is a lease term, not a legal one. What the law cares about is the combined amount the landlord holds as security. If you want to know whether a landlord can refuse pets altogether, our guide on pet-friendly housing laws in Maryland covers that side of the question.
Maximum Pet Deposit in Maryland
There is no separate maximum for pet deposits. Your pet deposit and your base security deposit share one ceiling, and that ceiling depends on when your lease was signed.
| Lease Signed | Total Security Deposit Cap (Pet Deposit Included) |
|---|---|
| Before October 1, 2024 | Two months’ rent |
| On or after October 1, 2024 | One month’s rent, with a narrow utility-assistance exception |
The Renters’ Rights and Stabilization Act of 2024 cut the maximum to a single month’s rent for new leases, replacing the older two-month limit. The Maryland Legal Aid tenant resource still lists the two-month figure for leases signed before that date.
The cap applies per rental unit, not per person. If three roommates share one apartment, the landlord still collects one capped deposit.
Pro Tip: Find the signing date on your lease before you do any math. A landlord quoting you a two-month total on a brand-new lease deserves a polite question about which law they are relying on.
Does a Pet Deposit Count Toward Maryland’s Security Deposit Limit?
It does. According to our renter’s guide to pets in apartments, Real Property Code §8-203 treats a pet deposit as part of your overall security deposit, so you cannot be charged more than that total even when a pet is involved.
Here is how that plays out. Say your rent is $1,800 and your lease was signed after October 1, 2024. The landlord can collect up to $1,800 in total. If they want $400 for the pet, only $1,400 can go toward the base deposit.
Some older guides use a two-month example, such as a $1,200 rent leaving room for $2,100 after a $300 pet deposit. That math only holds for pre-October 2024 leases.
Pet Deposit vs. Pet Fee vs. Pet Rent in Maryland
These three charges are often lumped together, but Maryland treats them very differently. The key question is whether the money counts toward the security deposit cap.
| Charge | What It Is | Counts Toward Deposit Cap? | Refundable? |
|---|---|---|---|
| Pet deposit | Upfront money held for pet damage | Yes | Yes, minus lawful deductions |
| Pet fee | One-time upfront charge | Likely yes if meant to cover damage | Generally must be refundable if treated as a deposit |
| Pet rent | Monthly recurring charge | No | No |
Pet rent is the one charge that sits outside the cap. As Tenant-Rights.com explains, there is no statewide maximum, so landlords set the amount as long as it is clear in your lease. One Maryland pet-policy summary reports that $25 to $50 per pet is common, though that is a market observation, not a legal figure.
Because pet rent is unregulated, it is where many renters end up paying the most. Compare the monthly charge across listings, not only the upfront cost.
Are Pet Deposits Refundable in Maryland?
Yes. Since a pet deposit is part of the security deposit, it follows the same return rules. Unless your pet causes damage beyond normal wear and tear, the money must be refunded after you move out, per Tenant-Rights.com.
Landlords must also hold deposits in a federally insured financial institution licensed to do business in Maryland, according to Rentable. Interest is owed on qualifying deposits when they are returned, and one 2026 summary describes the rate as the greater of 1.5 percent or the Treasury yield.
Are Non-Refundable Pet Fees Legal in Maryland?
Generally, no, at least not when the fee is meant to cover pet damage. Because Maryland folds damage-related pet charges into the security deposit, a non-refundable version of that charge runs into both the cap and the refund rules. Pet Deposits by State says non-refundable pet fees are generally not permitted for this reason.
The gray area is a flat fee labeled as a charge for something else, such as cleaning or administration. Maryland statutes do not give a clean answer for every label, so this is where disputes arise. If a fee is described as non-refundable and also exists to cover pet damage, you have good grounds to push back.
Common Mistake: Assuming a lease clause settles the question. A lease cannot waive a statutory protection just because you signed it, so a “non-refundable pet deposit” line is worth challenging rather than accepting.
Can Landlords Charge a Pet Deposit for Service Animals and ESAs in Maryland?
No. A service animal or emotional support animal is not a pet under fair housing law. The Maryland Business Litigation Lawyer Blog states that a landlord may not charge a deposit, fee, or surcharge for an approved animal.
That protection covers pet rent too. You can still be billed for actual damage the animal causes when you move out, which is the same standard that applies to any other tenant damage.
Landlords may ask for documentation of the disability-related need for an ESA, but not a full diagnosis. For a deeper look at the rules for each animal type, see our guides on service dog laws in Maryland and emotional support animal laws in Maryland.
How Much Is a Typical Pet Deposit in Maryland?
Maryland has no official “typical” pet deposit, and I could not find a reliable statewide survey with a dated figure, so treat any single number you see online with caution. In practice, amounts vary by property and often fall in the low hundreds of dollars, always limited by the total deposit cap.
The better way to think about it is as a share of your cap. On a $2,000 one-month cap, every dollar of pet deposit reduces what the landlord can hold for the base deposit. Ask the leasing office to show you the total, not just the pet line.
Can a Landlord Charge a Pet Deposit and Pet Rent Together in Maryland?
Yes. They are legally different charges, and Maryland does not prohibit using both. The pet deposit counts toward the security deposit cap, while pet rent is a separate monthly cost with no statewide limit.
The lease should spell out each charge, what it covers, and whether it is refundable. If a landlord is collecting both, check that the deposit portion has not pushed your total above the cap. The monthly rent portion is a separate negotiation.
Pet Deposits for Multiple Pets, Fish and Caged Pets in Maryland
Maryland law does not set rules by species or count. Whether you pay per pet, a flat amount, or nothing extra for a goldfish is a matter of the landlord’s policy and your lease. According to a Maryland pet housing overview, multi-pet households may face per-pet fees or deposit increases.
The cap still applies no matter how many animals you have. Even with three cats and a rabbit, your combined deposits cannot pass the statutory total for your lease.
- Ask whether fish tanks, small caged animals, and reptiles are treated as pets under the lease.
- Get the per-pet amount and the total in writing.
- Confirm that any aquarium-related damage, such as a leak, is handled the same way as other deductions.
What Can a Landlord Deduct From a Pet Deposit in Maryland?
Deductions are limited. A 2026 summary of Maryland deposit law lists unpaid rent, unpaid utilities, and damage beyond ordinary wear and tear. For pets, that typically means things like deep carpet stains, scratched doors, or odor remediation that normal cleaning cannot fix.
Normal wear and tear is not deductible. A faded patch of carpet where a dog slept is different from a chewed baseboard.
If the landlord withholds any part of your deposit, they must provide a written list of damages and an itemized statement of costs, per Landlord Studio. Photos from move-in and move-out are the strongest evidence you can have.
How Long Does a Landlord Have to Return a Pet Deposit in Maryland?
Forty-five days after the tenancy ends. Deposit Forensics reports that landlords must return deposits within 45 days of a tenant moving out under Real Property Code §8-203.
The clock starts on the actual end of the tenancy. A LegalClarity analysis notes that if you leave early by agreement, the clock runs from your real move-out date, not the original lease end.
- Move out and return all keys.
- Give your landlord a forwarding address in writing.
- Count 45 days from your move-out date.
- If nothing arrives, send a written demand before considering small claims court.
Can a Landlord Keep Your Pet Deposit Without Proof of Damage in Maryland?
No. A landlord needs a lawful reason and documentation to withhold any part of the deposit. If they keep money without an itemized list of damages inside the 45-day window, you have a claim.
The penalty is meaningful. Per Deposit Forensics, a landlord who wrongfully withholds a deposit can face up to three times the amount withheld plus attorney fees. The same source says small claims in District Court handles disputes up to $5,000.
Key Insight: Overcharging at move-in carries the same threefold exposure. The Maryland Legal Aid resource says a tenant who was charged too much can recover up to three times the excess, and can sue during the tenancy or within two years after it ends.
Can a Landlord Raise the Pet Deposit or Change the Pet Policy Mid-Lease in Maryland?
Generally not unilaterally. Your lease is a contract, and the deposit amount and pet terms in it stay fixed for the lease term unless both sides agree to a change. A landlord cannot raise your deposit partway through a lease to a figure above the legal cap in any case.
Policy changes usually take effect at renewal. If you receive a renewal offer with new pet rent or a higher deposit, read the addendum carefully and compare the new total against the cap for the lease date. I found no statute that gives landlords a special right to impose new pet charges mid-term, but a local tenant attorney can confirm your specific situation.
Can You Negotiate a Pet Deposit in Maryland?
Often, yes, especially with smaller landlords. Because the law sets a ceiling rather than a fixed price, there is room to talk about the amount, a pet interview, or a signed pet agreement. A guide to landlord pet bans in Maryland notes that some “no pets” landlords will make an exception for a well-behaved, smaller animal.
Here are approaches that tend to work:
- Offer a pet resume with vet records, vaccination proof, and references from past landlords. Our overview of pet vaccination laws in Maryland explains what records are typically required.
- Propose renter’s insurance with pet liability coverage in place of a larger deposit.
- Ask for a lower pet rent in exchange for a longer lease.
- Request a written move-in inspection that documents existing pet-related wear.
If breed or size limits are the obstacle, those are the landlord’s choice and not state law. Dog owners facing breed restrictions may want to read about German Shepherd laws in Maryland or Doberman laws in Maryland. And if your pet ever injures someone on the property, the dog bite laws in Maryland explain your liability.