State rules
Connecticut Late Rent Fee Rules
Statutory limits on late fees under Conn. Gen. Stat. §§ 47a-21, 47a-15a
Statutory floor
9 days
No late fee may be charged until rent is more than 9 days past due
Maximum fee
No statewide cap
Amount must be reasonable and disclosed in the lease
Key rules for Connecticut landlords
- ✓The late fee clock starts after the 9-day grace period — not on the due date.
- ✓The fee must be disclosed in the lease agreement to be enforceable.
Source: Conn. Gen. Stat. §§ 47a-21, 47a-15a. This tool is for informational purposes only and does not constitute legal advice. Consult a Connecticut attorney for specific guidance.