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Connecticut Security Deposit Return Deadline

In Connecticut, a landlord generally has 21 days to return the security deposit or send an itemized statement of deductions.

The rule

Deadline21 days, or 15 days after receiving a forwarding address, whichever is later
Maximum deposit2 months; 1 month for tenants 62+
Penalty for wrongful withholding2x the deposit
StatuteConn. Gen. Stat. § 47a-21

Connecticut deadline calculator


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What to send the tenant

Send the remaining deposit, or a written, itemized list of each deduction with its cost (free letter template), to the tenant's forwarding address before the deadline. Keep proof of the date you sent it. Normal wear and tear generally can't be deducted, and a deduction is strongest when your signed move-in report shows the item was in good condition.

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Common questions

How long does a landlord have to return a security deposit in Connecticut?

Under Conn. Gen. Stat. § 47a-21, a Connecticut landlord has 21 days to return the deposit or send an itemized statement of deductions. Details: 21 days, or 15 days after receiving a forwarding address, whichever is later.

What is the maximum security deposit in Connecticut?

In Connecticut, the security deposit limit is 2 months; 1 month for tenants 62+.

What happens if a Connecticut landlord misses the deadline or withholds in bad faith?

The penalty in Connecticut: 2x the deposit. Missing the deadline can also cost the landlord the right to keep any of the deposit.

Last reviewed November 2026. Summary of Conn. Gen. Stat. § 47a-21, cross-checked against multiple published sources. General information, not legal advice. Laws change, and cities and counties can add requirements. Read the statute or ask a local attorney before you act.

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