The rule
- Grace period
- 9 days
- Cap
- Lesser of $5 per day up to $50, or 5% of the delinquent rent
- Grace period
- No late charge until rent is more than 9 days late (4 days for a one-week tenancy), and only if the lease provides for it in writing.
- Limits on the fee
- Only one late charge per delinquent payment. For subsidized tenancies, 5% of the tenant’s share.
Law: Conn. Gen. Stat. § 47a-15a
Last reviewed September 30, 2026
Not legal advice. Statutes change; check the linked section.