Why an assistance animal isn't legally a "pet"
Under the Fair Housing Act, a landlord who waives a no-pets policy for a service animal or a qualifying emotional support animal is granting a reasonable accommodation for a disability, not making an exception for a pet (42 U.S.C. § 3604(f)(3)(B); 24 CFR § 100.204(a)). HUD and most courts have long treated charging a pet fee, pet rent, or pet deposit for a qualifying animal as functionally the same as charging someone extra because of their disability — which defeats the purpose of an accommodation that's supposed to be free.
Where this is less certain than it used to be
HUD's own 2013 and 2020 guidance said explicitly that landlords could not charge pet fees for qualifying assistance animals, and many courts relied on that guidance when deciding cases. HUD withdrew both notices on September 17, 2025, and its Assistant Secretary for Fair Housing and Equal Opportunity confirmed the rescission in a May 22, 2026 memo, which also narrowed which cases HUD's own enforcement staff will pursue going forward: cases involving an animal individually trained to do a specific disability-related task, using the ADA's definition, rather than every untrained emotional support animal.
The underlying statute and regulation are unchanged, and the Fair Housing Act's private right to sue is unaffected — HUD's memo says so directly. But there's currently no active HUD guidance spelling out the "no fee" rule for emotional support animals the way there was before 2025, so whether a specific landlord honors it, and whether HUD will pursue a complaint if they don't, now depends more on your state's law and on court decisions in your area than it did before.
What still applies either way
For an animal trained to perform a specific task related to a disability, the accommodation argument is on firmer ground even after the 2026 policy shift, since that's the category HUD says it will still charge. But a fee is not automatically unlawful: a court weighs whether waiving it is actually necessary on your facts. In a 2025 case attached to HUD's own memo, a renter lost exactly that argument and the fee stood. Put your objection in writing rather than assuming a challenge wins.
Say your building charges a $300 nonrefundable pet fee plus $35 a month in pet rent for any animal. If your dog is individually trained to alert you to a medical condition, none of that applies to your dog — the building's ordinary pet-fee schedule is for pets, your dog isn't legally a pet under the accommodation rules, and waiving the pet policy for it is a required accommodation rather than a favour. The same reasoning has traditionally applied to a genuine ESA, though as explained above, that specific conclusion now rests more on state law and general case law than on an active HUD notice.
What a landlord CAN still charge you for
The "no fee" principle covers the fee for having the animal — it doesn't cover damage, and it doesn't turn the animal into a blank check. A landlord can still:
- Charge you for actual damage the animal causes beyond normal wear and tear, the same as for any other property damage
- Deduct animal-related damage from your regular security deposit, following the same rules that apply to any other deduction
- Require you to carry renters insurance if that's a general lease requirement unrelated to the animal
- Deny the request in the first place, using standard defenses like direct threat or undue burden
If you're asked to pay anyway
If a landlord approves your assistance animal but still tries to charge pet rent, a deposit, or a one-time fee, put your objection in writing and point to the accommodation, not the pet policy. Keep records of what you're asked to pay and when, and raise the charge in writing promptly rather than simply not paying it — withholding money your lease says you owe can put your tenancy at risk if a court later finds the fee reasonable, while paying under written protest can make it harder to argue later that it was never owed. If the landlord won't budge, you can raise the issue with HUD or your state fair housing agency, or ask a tenant rights attorney whether it's worth a small-claims filing for fees already paid. Honestkey™ can flag pet-fee language in your lease that may not apply to a qualifying assistance animal, and its letter templates can help you put your objection on the record before the charges pile up.