Emotional Support Animals for Landlords (2026): How to Verify ESA Letters Without Breaking the Law
A tenant emails you a letter printed on official-looking letterhead: their dog, a 90-pound German shepherd in your no-pets building, is an "emotional support animal." You suspect the letter came from a website that sells them for $99 in fifteen minutes. You want to push back — but you also know that mishandling an ESA request is one of the fastest ways to end up on the wrong end of a fair housing complaint.
Emotional support animals sit at the exact intersection of two things landlords hate: fraud they can't easily disprove, and civil-rights liability they can't easily avoid. This guide gives you the practical framework — what's still required after HUD's 2025 guidance shake-up, what you may and may not verify, how to spot fake documentation, and the exact words to use when a request lands in your inbox. It is practical compliance guidance, not legal advice; state overlays matter here, and a local attorney is cheap insurance.
ESA vs. service animal: which law applies (and why it matters)
Landlords constantly mix these up, and the distinction controls everything that follows.
- Service animals are covered in public places by the Americans with Disabilities Act (ADA) — but the ADA does not govern housing. In rental housing, both service animals and ESAs fall under the Fair Housing Act (FHA).
- Under the FHA, an assistance animal is any animal that works, performs tasks, or provides therapeutic emotional support that alleviates one or more effects of a person's disability. There are two sub-types: service animals (typically dogs trained for specific tasks, like guide dogs) and support animals / ESAs, which need no special training at all.
- The key point for landlords: neither service animals nor ESAs are "pets" under the law. Your no-pet policy, your pet deposit, your monthly pet rent, your breed restrictions — none of it applies to them.
The practical difference between the two in housing is mostly about verification. A guide dog's role is obvious; an ESA's isn't, which is why landlords are allowed to request documentation for ESAs when the disability and disability-related need aren't readily apparent.
The September 2025 HUD withdrawal: what changed and what didn't
This is the most important context for 2026, and it's widely misunderstood. On September 17, 2025, HUD formally withdrew eight Fair Housing and Equal Opportunity guidance documents as part of a deregulatory review — including FHEO Notice 2020-01 ("Assessing a Person's Request to Have an Animal as a Reasonable Accommodation") and FHEO Notice 2013-01 ("Service Animals and Assistance Animals for People with Disabilities in Housing"). A Federal Register notice published April 6, 2026 confirmed the removal, stating the withdrawn documents should not be relied upon.
What changed: the detailed federal framework landlords relied on — the specific verification steps, the reliability factors for ESA letters, the documented examples — is gone. Enforcement and interpretation now vary more by jurisdiction until new guidance appears.
What did NOT change: the Fair Housing Act itself. The statutory duty to make reasonable accommodations for people with disabilities — including allowing assistance animals in no-pet housing — remains fully in effect. You cannot deny an ESA request simply because HUD withdrew its guidance; a wrongful denial is still a fair housing violation, and tenants can still file HUD complaints over it.
Your takeaway: the law's substance is unchanged, but you have less federal hand-holding on procedure. That makes having your own written, consistent verification process — and state-law awareness — more important, not less.
What a legitimate ESA letter must contain
HUD doesn't mandate a specific letter format, but a reliable letter — one that gives you confidence and would hold up if the request were ever questioned — consistently contains these elements:
1. The provider's full name, professional title, and practice letterhead (physician, psychiatrist, psychologist, licensed counselor, social worker, or other licensed healthcare professional)
2. License number and the state of licensure
3. A signature and date
4. A statement that the provider has a professional/therapeutic relationship with the tenant
5. A statement that the tenant has a disability as defined under the Fair Housing Act — a physical or mental impairment substantially limiting one or more major life activities
6. A statement that the animal provides therapeutic emotional support related to that disability — i.e., the nexus between the disability and the animal
Note what a good letter does not need: the specific diagnosis, the severity of the condition, or detailed medical records. Those are the tenant's private health information, and you have no right to them.
What landlords MAY verify
When the disability or the need for the animal isn't readily apparent, you are entitled to request reliable documentation of both. That is your verification right, and it includes:
- Requesting the ESA letter itself. If the tenant's need isn't obvious, asking for documentation confirming the disability-related need is standard and lawful.
- Verifying the provider is real and licensed. You can confirm the provider's license is current in the state shown on the letter, and that the contact information checks out. A letter from a "Dr. Sarah Chen, license #XXXXX" in a state where no such license exists is not reliable documentation.
- Asking for documentation for each animal. If a tenant requests multiple ESAs, you can ask for documentation supporting each one — the need must be connected to the disability for every animal, not just the first.
- Setting reasonable animal-control rules. The animal must be under the tenant's control, housebroken in common areas where applicable, and not pose a direct threat to health or safety or cause substantial property damage. You're entitled to enforce those rules against assistance animals the same as any tenant behavior — through an individualized assessment, not a breed ban.
Keep verification prompt and in writing. Respond to the request within days, state what documentation you need, and don't let requests sit — silence reads as denial.
What landlords may NOT do
This is the list that generates the complaints. Each of these is a violation, even when you think you're just being careful:
- No pet fees, pet deposits, or pet rent on ESAs. Not a reduced fee — no fee. Assistance animals are legally closer to medical equipment than pets, and surcharges connected to the animal are discriminatory. You can charge the tenant for actual damage the animal causes, and you can deduct it from the standard security deposit you charge all tenants.
- No demanding diagnosis details or medical records. You are entitled to know that a disability exists and that the animal is needed — not what the diagnosis is, how severe it is, or what's in the tenant's medical file.
- No second-guessing the provider's clinical judgment. You can verify the provider is licensed and real; you cannot call them to argue about whether the patient "really needs" the animal. Their clinical judgment is not yours to overrule.
- No breed, size, or weight restrictions. A 90-pound dog can be a legitimate ESA. Any restriction must be based on an individualized assessment of the specific animal's behavior — a documented direct threat or substantial damage — never on breed or size.
- No requiring your own form as the only path. You can have a standard accommodation-request form, but you cannot reject a request solely because the tenant didn't use your form, didn't get it notarized, or didn't follow your preferred procedure. Substance over procedure.
- No blanket denials or delay tactics. "We don't do ESAs" is a complaint waiting to happen. Neither is parking a request for weeks hoping the tenant gives up.
The denial standard, stated plainly: you may deny an ESA request only on narrow, individualized grounds — the specific animal poses a direct threat to health or safety that can't be mitigated, would cause substantial physical damage, or the accommodation would impose an undue burden or fundamentally alter your operations. "I don't believe the letter" is not a denial ground unless you have specific, articulable reasons the documentation is unreliable — and even then, the right move is usually to ask for clarification or additional documentation, not to deny outright.
Spotting fake ESA letters and common scams
The fraud is real, and acknowledging it doesn't make you a bad landlord — acting on suspicion alone is what gets you in trouble. Common red flags:
- Online "registries," ID cards, and certificates. A laminated card, a vest, or a certificate from an "ESA registry" is, by itself, not documentation of a disability or need. Registries have no legal standing; no government agency certifies ESAs.
- Instant letters with no clinical relationship. Websites that issue letters after a five-minute questionnaire, with no real evaluation by a licensed professional — or letters from providers licensed in a state the tenant has never lived in with no in-person or telehealth relationship — are the pattern regulators and courts have flagged most.
- Template letters with fill-in-the-blank formatting, no verifiable license number, disposable email addresses, or letterhead that doesn't match any real practice.
- Letters that predate the tenancy by years with no renewal — most legitimate providers re-issue annually.
When you see red flags, the compliant response is more verification, not denial: ask the tenant for a letter from their treating provider, or contact the listed provider's office to confirm the letter is authentic. Document everything.
State fraud overlays are strengthening your hand legitimately:
- Florida (2020 law): an ESA letter from an out-of-state provider generally must reflect at least one in-person meeting, and falsifying ESA documentation or misrepresenting an animal as an assistance animal is a criminal offense. Landlords may not demand anything beyond the reasonable documentation the statute describes.
- California (AB 468, effective 2022): healthcare providers must have an established client-provider relationship of at least 30 days before issuing an ESA letter, among other requirements aimed at instant-letter mills.
- Several other states have added or are considering similar anti-fraud provisions. Check your state's current law — this is one area where the trend is actively moving in landlords' favor, so make sure you're using the tools that exist.
Documentation request scripts: what to actually say
When a tenant first requests an ESA accommodation (email template):
> Subject: Re: Assistance animal accommodation request
>
> Thanks for letting us know. We're happy to work with you on this. To process your reasonable-accommodation request, please provide documentation from your licensed healthcare provider confirming (1) that you have a disability as defined under the Fair Housing Act, and (2) that the animal provides disability-related support. The letter should be on the provider's letterhead and include their license number and contact information. You don't need to share your diagnosis or medical records. Once we receive it, we'll respond within [5–7] business days. Let me know if you have questions.
When the letter you receive looks thin or questionable:
> Thanks for sending this over. To complete our review, could you please have your provider re-issue the letter on official letterhead including their license number and state of licensure? If you'd prefer, you're also welcome to have your treating provider — the clinician who knows your situation best — provide the documentation instead. We're not asking for any diagnosis details, just the standard confirmation described above.
What never to write: anything questioning the diagnosis, anything demanding medical records, anything suggesting the answer is no before you've reviewed the documentation, and anything with a deadline designed to make the tenant give up. Every word of your correspondence is discoverable in a complaint.
The process checklist for your files:
1. Log the request date and what was requested.
2. Send your documentation request in writing within a few business days.
3. Review what comes back against the legitimate-letter elements above.
4. If it's sufficient, approve in writing — and waive all pet fees/deposits for the animal.
5. If it's insufficient, say exactly what's missing and give the tenant a chance to cure.
6. Never impose a decision deadline on the tenant; do impose one on yourself.
The bottom line
Under the Fair Housing Act — which governs housing, not the ADA — tenants with disabilities are entitled to reasonable accommodations for assistance animals, including emotional support animals, even in no-pet properties. HUD's September 2025 withdrawal of its 2020 and 2013 assistance-animal guidance removed the detailed federal verification playbook, but it changed none of the underlying law: you may request reliable documentation when the need isn't apparent and verify the provider is licensed and real, but you may not charge pet fees, demand diagnosis details, second-guess clinical judgment, or apply breed and size restrictions. Treat red flags as a reason for more verification, not denial; use your state's anti-fraud tools where they exist (Florida's criminal penalties, California's 30-day relationship rule); and run every request through the same written process, fast and in writing. This is general information, not legal advice — assistance-animal rules vary by state, the federal landscape is in flux, and a local attorney's review of your verification process is the cheapest insurance you'll buy this year.
Not legal advice: This guide is general information about assistance-animal law as it stood in September 2026. It is not legal advice and does not create an attorney-client relationship. The September 2025 HUD guidance withdrawals mean federal interpretation is evolving — consult a licensed attorney in your jurisdiction before denying any accommodation request.