- Price
- $129 for up to 2 pets; $199 for 3 or more
- Delivery
- Signed letter emailed within 24 hours after approval
- State law
- Chapter 151B counts a refused accommodation as discrimination
- Where to complain
- Massachusetts Commission Against Discrimination (MCAD)
How Massachusetts ESA Letter works
Book a short telehealth evaluation from anywhere in Massachusetts. The clinician asks how your symptoms affect daily life and what your animal does for you. If you qualify, they sign a letter on letterhead and it is emailed within 24 hours after approval, ready to hand to your landlord, property manager or condo board. If you don't qualify, no letter is issued.
Who it’s for, and who it isn’t
May be a fit
- Massachusetts renters whose lease bans pets or caps the number of animals
- Condo owners or tenants in buildings where the bylaws say no pets
- People with anxiety, depression, PTSD or a similar condition whose animal helps them cope
- Households in Boston, Worcester, Springfield or elsewhere in the state with more than one support animal
Usually not a fit
- Bringing an animal into shops, restaurants or offices; an ESA has no public access rights
- Flying; U.S. airlines may treat an emotional support animal as a pet
- Anyone wanting a registry listing, ID card or certificate; Massachusetts law does not recognise these
- Anyone under 18
What’s included
- Telehealth evaluation with a licensed clinician
- Signed letter on letterhead showing the clinician's license type, number and state
- $129 for 1 or 2 animals, or $199 for 3 or more
- Letter emailed within 24 hours after approval
- No letter and no surprise if you don't qualify
Possible side effects
- No medical side effects; the main risk is expecting the letter to do more than support a housing request
- Untrained ESAs are reviewed case by case under HUD's May 2026 guidance, so a Massachusetts landlord may still decline or ask about fees
- If your animal damages the apartment or shared spaces, the cost is still yours
This isn’t a complete list. Your clinician reviews risks, interactions and warnings with you before prescribing. In an emergency, call 911.
What the evidence says
Federally, the Fair Housing Act and 24 CFR 100.204 require housing providers to make reasonable accommodations for people with disabilities. HUD's May 2026 enforcement guidance says requests for untrained ESAs are weighed case by case rather than presumed reasonable. Massachusetts adds a second layer: Chapter 151B, Section 4 lists the refusal of a reasonable accommodation among unlawful housing practices, so a well-documented request has state backing too.
Massachusetts law on emotional support animals
There is no Massachusetts statute that deals only with ESAs. The state's general anti-discrimination law, Chapter 151B, does the work instead: Section 4 says that refusing a reasonable accommodation in rules, policies or services can be handicap discrimination in housing.
That matters for condo buildings and older rentals with strict no-pets language. A clause in a lease or in condo bylaws is not the final word. The housing provider still has to consider your request on its merits.
What a Massachusetts landlord can and can't ask
- Can ask for information that shows a disability-related need for the animal when that need isn't obvious
- Can ask you to cover damage the animal causes
- Can't require your diagnosis or demand your full medical file
- Can't treat a no-pets clause as an automatic refusal
If your request is denied in Massachusetts
You can bring a complaint to the Massachusetts Commission Against Discrimination (MCAD), the state agency that enforces Chapter 151B. It has offices in Boston, Springfield, Worcester and Fall River. You can also file a federal fair housing complaint with HUD.
Keep a copy of your letter, your written request and any reply from the landlord. Dates matter when an agency reviews a complaint.
When a trained dog is the better fit
If your dog has been taught specific tasks for a psychiatric condition, it may count as a psychiatric service dog. Massachusetts and federal rules treat that differently from an ESA, and our PSD letter page explains how.
Prescription treatments are available only to eligible patients after a clinical evaluation by an independently licensed clinician.
Massachusetts ESA Letter: common questions
Does Massachusetts have its own ESA law?
Not a dedicated one. Requests rely on the Fair Housing Act and on Chapter 151B, which treats refusing a reasonable accommodation as discrimination.
My condo bylaws say no pets. Can I still ask?
Yes. A bylaw or lease clause does not settle it on its own. The board or landlord must still consider your accommodation request, though approval is not certain.
Who handles ESA complaints in Massachusetts?
The Massachusetts Commission Against Discrimination (MCAD), with offices in Boston, Springfield, Worcester and Fall River. HUD also accepts federal complaints.
What does an ESA letter cost?
After a telehealth evaluation, it's $129 to cover 1 or 2 pets, or $199 to cover 3 or more.
Will my landlord see my diagnosis?
No. Federal guidance lets a landlord ask about your need for the animal, not your diagnosis or medical records.
Sources
We cite government agencies, professional societies and peer-reviewed research. See our editorial policy.
- M.G.L. c. 151B, § 4 (unlawful practices, including housing)Massachusetts Legislature
- Massachusetts Commission Against Discrimination (MCAD)Commonwealth of Massachusetts
- Enforcement guidance on requests to use an animal as a reasonable accommodation (May 2026)U.S. Department of Housing and Urban Development