Renting in Boulder with an animal
Boulder has one of the most competitive rental markets in Colorado. Leases on the Hill, in Martin Acres, and around Folsom often ban pets or charge steep pet rent, and student houses frequently prohibit animals altogether. For renters living with depression, anxiety, or trauma, a dog or cat can be central to staying well. An emotional support animal letter may help with housing when the need is real.
How federal housing law works
The Fair Housing Act requires housing providers to make reasonable accommodations in their rules for people with disabilities. Allowing an emotional support animal despite a no-pet policy can be one of those accommodations. A housing provider can ask for reliable documentation of the disability-related need when it is not obvious, and federal HUD guidance describes what that documentation looks like.
CU Boulder and university housing
CU Boulder residence halls and family housing follow the university's own process for assistance animal requests, with forms and review steps separate from private landlords. Students should start early, because campus housing reviews can take time before a move-in date. Bring any university forms to your visit.
The limits of an ESA
An ESA does not have the public-access rights of a trained service animal under the ADA, so it cannot accompany you into classrooms, restaurants, or the Boulder Public Library under normal rules. Airlines are no longer required to allow ESAs in the cabin. Certificates and registry listings sold online do not create an ESA and carry no legal weight.
What happens during the evaluation
Your provider will ask about your mental health history, current symptoms, and how they limit daily life, from studying to sleeping. They will ask what your animal does for you. Then they will decide whether a letter is clinically appropriate. If it is not, they will explain why and suggest other help, such as medication management.
The letter itself
If appropriate, the letter is on our letterhead, signed by your provider, and lists their Colorado license type, license number, and the date. It confirms a disability-related need for the animal without disclosing your specific diagnosis.
Roommates and shared houses
Many Boulder renters share houses. Roommate allergies or fears can complicate requests, and landlords may weigh those concerns. Talk with roommates early, and bring any questions your landlord has raised to your visit.
Fees and responsibilities
Under HUD guidance, landlords generally should not charge pet fees or deposits for an approved assistance animal, though you are responsible for damage. A landlord can deny a specific animal that poses a direct threat or would cause substantial damage.
Psychiatric service dogs versus ESAs
Some people ask whether they need a service dog instead. A psychiatric service dog is trained to perform specific tasks, like interrupting a dissociative episode, and has public-access rights under the ADA. An ESA provides comfort through companionship, needs no task training, and is protected mainly in housing. We do not train, certify, or register service dogs.
Breed, size, and weight rules
HUD's 2020 guidance says housing providers generally should not apply breed, size, or weight restrictions to an approved assistance animal. A landlord can still consider whether the specific animal has caused harm or serious damage before.
Moving from the dorms to the Hill
Many CU students move off campus after their first year. If your animal helped you in the residence halls, start the off-campus conversation early. Private landlords use their own forms, and an updated letter may be needed for the new address.
Keeping the letter current
Boulder leases often turn over every August. Plan a reassessment before signing a new lease so an updated letter can be provided if it is still appropriate.
Getting started
Our office is at 1434 Spruce St, near the Pearl Street Mall. We see adults and teens 15 and older. Become a patient to schedule your ESA evaluation.
Why Choose Flatirons Psychiatry and Mental Health?
- Board-certified psychiatric providers serving the Boulder area and all of Colorado
- Research-backed treatment protocols
- Full documentation for all evaluations
- Coordinated care with your other providers across the region

