What counts as an "admin fee" or "move-in fee"
An admin fee (sometimes called an administrative fee, move-in fee, or onboarding fee) is a one-time, usually non-refundable charge a landlord adds on top of your first month's rent and security deposit. It's meant to cover the landlord's cost of setting up your file, processing paperwork, and preparing the unit. It's legally different from your security deposit, which state law generally requires the landlord to return, minus lawful deductions, after you move out.
The fee is generally legal if it's disclosed up front
Nothing in federal law bans a landlord from charging an admin or move-in fee. The real legal question isn't whether the fee exists, but whether you actually agreed to pay it as part of the total price of renting the unit. The FTC Act makes it unlawful to use "unfair or deceptive acts or practices in or affecting commerce," and the Federal Trade Commission has used that authority specifically against rental housing companies that advertised one rent number and then added mandatory fees, including move-in-type fees, after the fact.
In 2024, the FTC reached a $48 million settlement with Invitation Homes, one of the largest single-family rental companies in the country, after alleging the company excluded mandatory monthly fees from its advertised rent and misrepresented what it withheld from security deposits. In 2025, the FTC and the State of Colorado reached a similar settlement with Greystar, a large apartment manager, over excluding mandatory fixed fees from the rent it advertised. Neither case was about admin fees being illegal — both were about hiding them until after a renter had already committed.
Some states fold these fees into the deposit cap
Some states cap how much a landlord can collect from you as a security deposit, and treat certain non-refundable move-in charges as part of that cap instead of letting a landlord get around the deposit limit by calling the same money a fee. Whether that applies to you depends on your state's deposit law — see how much can landlord charge for a security deposit and the security deposit laws by state page for your state's cap.
A concrete example
Say a listing advertises a two-bedroom for $1,800 a month. When you go to sign, the lease adds a $300 "administrative fee" due at move-in that nobody mentioned in the listing or during your tour. The fee itself isn't automatically illegal — landlords are allowed to charge for the real cost of onboarding a new tenant. But if the number you saw advertised was supposed to represent what renting the unit would actually cost, tacking on an undisclosed $300 charge after you've already committed is close to the exact practice federal regulators have penalized rental companies over. The fix is simple in principle even when it's frustrating in practice: ask for the fee in writing, and compare it against everything you were shown before you applied.
Admin fees versus application fees versus deposits
It helps to keep these separate in your head, because each is treated differently. An application fee is charged before you're approved, usually to cover screening and credit checks. A security deposit is refundable, minus lawful deductions, and is meant to cover unpaid rent or damage. An admin or move-in fee sits in between — it's charged once you're approved, it's usually non-refundable, and unlike a deposit it typically isn't held for your benefit at all; it's compensation for the landlord's paperwork and setup cost. If your lease uses these terms loosely or interchangeably, ask which one each charge actually is, since that affects whether you'll ever see the money again.
What to check before you pay an admin fee
- Is the fee written into the lease or a separate document you signed, with a specific dollar amount?
- Was the fee part of the price advertised in the listing, or added later in the process?
- Does the lease say whether it's refundable under any circumstance?
- Is it labeled as rent, a deposit, or a true one-time fee — the label can affect how your state treats it?
If a landlord tries to add a new admin fee that was never mentioned in the listing or lease, you generally aren't obligated to pay it — a lease is a contract, and a landlord can't unilaterally add a charge you never agreed to. See can a landlord add fees that aren't in my lease for how to handle that.
What to do if you think the fee was hidden from you
Keep a copy of the original listing or ad and everything you were told about pricing before you signed. If the total price you actually paid was materially higher than what was advertised, that's the exact pattern federal regulators have gone after — and it's worth a complaint to the FTC at reportfraud.ftc.gov or your state attorney general, in addition to any lease dispute.
Honestkey™ reads your uploaded lease, flags fees and clauses that may not hold up under your state's law, and gives you a free letter template if you need to formally dispute a charge.