How Often Do You Need to Renew Your ESA Letter? 2026 Guide

Your ESA letter was a key step in protecting your housing rights - but how long does it last? Can landlords require a newer letter? And what happens if your letter expires mid-lease? This guide answers the most common questions about ESA letter renewal.

How Long Does an ESA Letter Last?

There is no federal law specifying an expiration date for ESA letters. However, HUD's 2020 guidance permits landlords to require updated documentation if a significant amount of time has passed since the initial request, or if the disability or need for an ESA is not readily apparent. Industry standard - and the standard most landlords and property managers use - is one year. Most clinicians date ESA letters with an issuance date for this reason.

When Can a Landlord Ask for a Newer ESA Letter?

A landlord can request updated ESA documentation if:

• Your existing letter is more than 12 months old
• You are applying to a new rental property (even if your current letter is recent)
• Your current lease is renewing and significant time has passed since your original request
• There is a genuine, non-retaliatory question about whether your need for an ESA continues

A landlord cannot repeatedly demand new letters mid-tenancy as a harassment tactic, or require documentation more frequently than reasonable under the circumstances.

Do You Need a New Clinical Evaluation for Renewal?

Renewal typically involves a shorter check-in evaluation with your licensed clinician - confirming that you have an ongoing mental health condition and continuing need for your ESA. If you have an established relationship with a clinician, renewal is usually a brief follow-up appointment. The Supportive Pet's renewal appointments are shorter and more streamlined than initial evaluations.

What Changes Between Renewals?

The renewed letter will have an updated issuance date. The clinician may update their assessment language to reflect your current status. Everything else - the nature of the letter, the animal description, and the legal protections it provides - remains the same.

Renew Your ESA Letter at The Supportive Pet

The Supportive Pet makes ESA letter renewal straightforward. Returning patients receive priority scheduling and a streamlined renewal evaluation. Most renewal letters are issued the same business day.

Renew your ESA letter at The Supportive Pet.

Qualifying Mental Health Conditions for ESA Renewal

Do Your Conditions Still Qualify?

Most ESA letters need to be renewed annually because landlords and housing providers may request current documentation. Mental health conditions that previously qualified - anxiety, depression, PTSD, bipolar disorder, ADHD, OCD - continue to qualify as long as they substantially limit one or more major life activities. Even if your condition has improved with treatment, if symptoms still affect your daily functioning, you continue to qualify.

What Changes at Renewal

At renewal, a licensed clinician re-evaluates your current symptoms and confirms that your ESA continues to provide therapeutic benefit. The evaluation is typically shorter than the initial assessment since your history is already documented. The Supportive Pet conducts renewal evaluations via telehealth, and most clients receive their renewed letter the same business day.

When You Need to Renew Your ESA Letter

Landlord Renewal Requests

Landlords may request updated ESA documentation on an annual basis. HUD guidance allows landlords to ask for renewal documentation when there is a reasonable basis to believe the condition or need for accommodation may have changed. A landlord who demands renewal documentation without basis may be overstepping, but providing a current letter is generally the faster path to protecting your rights.

Moving to a New Property

When you move, your new landlord can request ESA documentation independently of what you provided to a previous landlord. A letter that is more than 6–12 months old may be questioned. Having a current letter (within the past year) from a licensed clinician ensures you can present documentation that meets any landlord's reasonable request. The Supportive Pet makes renewal fast - most clients complete their evaluation and receive a new letter in under an hour.

Common Renewal Mistakes to Avoid

Using an Expired Letter

Presenting a landlord with an ESA letter that is more than 12 months old invites pushback. While an expired letter doesn't automatically lose legal force, landlords are permitted to request updated documentation when they have reasonable basis to believe the need for accommodation may have changed. Keeping a current letter avoids this friction entirely.

Using a Non-Licensed Provider

Many online services sell ESA letters from providers who are not licensed to practice in your state, or whose "letters" lack the required clinical content. These letters may not hold up if a landlord challenges them. The Supportive Pet only connects clients with clinicians who are properly licensed in the client's state of residence. Renew your ESA letter here.

Renewal FAQs

Does my ESA need to be re-evaluated by the same clinician?

No. You can get your renewal letter from any licensed mental health professional, not just the one who issued your original letter. The Supportive Pet makes renewal easy - state-licensed clinicians, telehealth evaluation, and same-day letter delivery for those who qualify. Renew your ESA letter here.