Can a Massachusetts landlord charge pet rent?
For Massachusetts residential rentals, under the Attorney General fee regulation (940 CMR 38.00, since September 2, 2025) and M.G.L. c. 186, s. 15B.
Last reviewed November 1, 2026 against 940 CMR 38.00 and M.G.L. c. 186, s. 15B and the sources below · How we check facts
Yes, if disclosed
Allowed if it is disclosed before the lease. Required fees go inside the advertised Total Price.
What the law says
Allowed for tenants with pets if disclosed in the ad and lease. Explain that it applies only with a pet.
How to show it
Disclose it before the lease, with what it is for and its amount. If tenants can avoid it, say how. Example wording:
Only with a pet: pet rent $50/month per pet. No pet deposit or upfront pet fee.
For renters
If a required fee was not part of the Total Price you were shown, it cannot be charged later. Ask the landlord about it in writing. Massachusetts renter guide.
Check every fee at once and get the price to advertise: Total Price calculator.
Other Massachusetts fees
Amenity fee · Application fee · Broker fee · Cleaning fee · Fee that was not disclosed · Holding or reservation fee · Last month's rent · Late fee · Lock change fee · Move-in or administrative fee · Optional fee · Parking fee · Payment processing fee · Pet deposit or upfront pet fee · Security deposit · Trash fee · Utility charge
Frequently asked questions
Can a Massachusetts landlord charge pet rent?
Yes, if disclosed. Allowed for tenants with pets if disclosed in the ad and lease. Explain that it applies only with a pet.
Does pet rent have to be in the Massachusetts Total Price?
Only if every tenant must pay it. Optional or conditional charges are disclosed separately, with how to avoid them.
Related
Not legal advice. Confirm your lease with a Massachusetts attorney.