Security Deposits

Are tenants entitled to interest on security deposits?

Connecticut rental guidance and tenant-landlord operational information.
Published March 30, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 64 days ago · Connecticut

Security Deposits and Interest for Tenants in Connecticut

If you are renting a property in Connecticut, understanding your rights and responsibilities concerning security deposits is essential. One common question tenants have is whether they are entitled to receive interest on their security deposits. This guide provides a detailed, state-specific overview of Connecticut’s laws regarding security deposits and the accrual of interest.


Overview of Security Deposit Laws in Connecticut

In Connecticut, the rules regarding security deposits are primarily governed by Connecticut General Statutes Section 47a-21 and related housing regulations. These laws establish how much a landlord can require upfront, how the deposit must be handled, and the procedures concerning its return.

Key Security Deposit Provisions

  • Maximum Deposit Amount: Landlords may charge no more than two months' rent as a security deposit.
  • Written Agreement: The terms governing the security deposit must be included in the lease or rental agreement.
  • Return of Deposit: The landlord must return the full security deposit—or the balance after lawful deductions—within 30 days after the tenant vacates the property.

Are Tenants Entitled to Interest on Security Deposits in Connecticut?

Interest on Security Deposits: What Does the Law Say?

Unlike some other states, Connecticut law does not require landlords to pay interest on security deposits held for residential leases. There is no statutory mandate for landlords to place security deposits in interest-bearing accounts or to pay interest to tenants upon return.

Practical Implications for Tenants and Landlords

  • No Interest Requirement: Landlords are not obligated to invest the security deposit or track interest earnings.
  • No Deduction Allowed: Since the landlord is not required to pay interest, tenants cannot demand interest accrual as part of the deposit return.

Exceptions or Special Agreement

While the statute does not require interest payments, there are a few considerations:

  • Lease Provisions: If a landlord and tenant agree in writing that the security deposit will accrue interest, the terms of that agreement will govern.
  • Local Ordinances: Some municipalities might have additional requirements, although in Connecticut, this is uncommon.
  • Commercial Leases: Security deposits for commercial properties are often subject to different rules, so tenants in commercial properties should review their specific lease agreements.

Handling Security Deposits in Connecticut: Best Practices for Tenants

Although tenants in Connecticut are not entitled to interest on security deposits, understanding how the deposit is protected and returned will help protect your rights.

Before Moving In

  • Request a Written Receipt: Get confirmation of your security deposit amount and payment date.
  • Inspect the Property: Document the condition of the rental unit to avoid disputes when moving out.

During the Lease

  • Maintain Records: Keep copies of your lease and any correspondence about the security deposit.
  • Communicate Repairs: Notify the landlord in writing of any damage or needed repairs that could affect the deposit.

Moving Out

  • Provide Proper Notice: Follow your lease terms regarding notice to vacate.
  • Clean Thoroughly: Clean the property to avoid deductions related to excessive dirt or damage.
  • Request a Walk-Through: Ask the landlord for a walk-through inspection before you move out.
  • Get Your Deposit Timely: Connecticut law requires the landlord to return the security deposit, with any deductions itemized, within 30 days.

If Your Deposit or Interest is Disputed

While Connecticut law does not require interest payment, disputes about the return of the principal security deposit are common. Tenants can take the following steps if their security deposit is wrongfully withheld or if issues arise:

  • Demand a Written Explanation: Under Connecticut law, landlords must provide an itemized deduction list if withholding any portion of the deposit.
  • File a Complaint: Tenants can file a complaint with the Connecticut Department of Consumer Protection.
  • Legal Action: Consider small claims court if the landlord unreasonably withholds the deposit.

Summary

  • Connecticut does not require landlords to pay interest on security deposits.
  • Security deposits are limited to two months’ rent and must be returned (minus lawful deductions) within 30 days after tenancy ends.
  • Tenants should carefully document the condition of the rental and understand their responsibilities for deposit return.
  • If tenants and landlords agree in writing, interest might be payable, but this is not standard or required by Connecticut law.
Understanding these rules empowers tenants to safeguard their security deposits and ensures a smoother rental experience in Connecticut. For further clarification or help, tenants can consult local tenant advocacy groups or legal professionals specializing in landlord-tenant law.

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