Moving Made Easy courses — just $20 each. Check out our courses →
ESA Letters

ESA Letters: Emotional Support Animals & Your Housing Rights

If you have a disability and an emotional support animal helps with it, fair housing law generally lets you live with that animal — even in a no-pet building, and without pet fees. Here's how ESA letters work and how to get a legitimate one.

3 min read Updated October 2026 Free resource

What is an emotional support animal?

An emotional support animal (ESA) is an animal that provides therapeutic support for a person with a mental or emotional disability. Unlike service dogs, ESAs don't need specific task training, and they aren't limited to dogs. Under the federal Fair Housing Act (FHA), an ESA is treated as a "reasonable accommodation," not a pet.

Your housing rights

  • Housing providers generally must allow an ESA even with a no-pet policy.
  • They generally can't charge pet rent, pet deposits or pet fees for an ESA (you can still be charged for actual damage).
  • Breed and weight restrictions generally don't apply to ESAs.
  • A request can be denied if the specific animal poses a direct threat or would cause substantial damage, or if it creates an undue burden.

Some small properties (for example, owner-occupied buildings with four or fewer units) may be exempt from the FHA. State and local laws can add protections. HUD's 2020 guidance on assistance animals is the key federal reference.

What a legitimate ESA letter includes

When the disability or need isn't obvious, a housing provider may ask for reliable documentation. A strong letter:

  • Is written by a licensed health care professional (such as a therapist, psychologist, physician or licensed clinical social worker) who has personal knowledge of your condition.
  • Is on letterhead with the provider's license type, number, state and contact information, and is dated and signed.
  • States that you have a disability and that the animal helps with symptoms or effects of it — it does not need to name your diagnosis.

ESA "registrations," ID cards and vests have no legal standing. HUD has specifically said certificates sold online without a genuine therapeutic relationship are not, by themselves, reliable documentation. A growing number of states also penalize misrepresenting an animal as an assistance animal.

How to get an ESA letter the right way

  1. Talk to a licensed provider you already see, or establish care with one (in person or via a reputable telehealth practice licensed in your state).
  2. Expect a real evaluation, not an instant approval after a quiz.
  3. Submit the letter to your housing provider with a written reasonable-accommodation request. Keep copies.
  4. Renew if your provider or landlord asks for current documentation (many letters are updated annually).

What landlords can and can't ask

Landlords mayLandlords generally may not
Ask for reliable documentation when the disability isn't obviousAsk for your diagnosis or medical records
Hold you responsible for damage the animal causesCharge pet deposits, pet rent or pet fees for an ESA
Require the animal to be housebroken and under controlRequire a specific registration or certificate
Deny a specific animal that's a direct threatApply breed or weight limits by default

Being a responsible ESA owner

Keep vaccinations and local licensing current, clean up after your animal, and address noise complaints quickly. ESAs don't have public-access rights the way trained service dogs do, so they generally aren't allowed in restaurants or stores. For pets that aren't ESAs, read our guide to moving with pets.

Frequently asked questions

Can a landlord deny an emotional support animal?

Yes, in limited cases: if the specific animal poses a direct threat or would cause substantial damage that can't be reduced, if the request is an undue burden, or if the property is exempt from the Fair Housing Act.

Do I have to pay a pet deposit for an ESA?

Generally no. Landlords covered by the Fair Housing Act generally can't charge pet deposits, fees or pet rent for an assistance animal, but you can be charged for actual damage.

Are online ESA letters legitimate?

Some are, if they come from a licensed professional in your state after a genuine evaluation. Instant letters, registrations and ID cards sold online are not reliable documentation on their own.

Does an ESA letter expire?

There's no federal expiration, but many landlords ask for documentation that's reasonably current, and many providers re-evaluate annually.

A renter's new home Connected Renter

Make your next move the easy one.

Free tools and step-by-step guides for every part of renting — all in one place.