01/30/2026
Lease Agreements & General Rules
• Written lease: Not always required, but if you sign one, it controls many terms — and neither party can enforce illegal clauses (like waiving landlord’s duty to maintain habitability). 
• Payment terms: If lease doesn’t specify, rent is typically due at the beginning of each period (e.g., month-to-month). 
• Electronic rent payments: Landlords can’t require only electronic payments; tenants must have other options (e.g., check or cash). 
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💵 2. Security Deposits
• Limit on amount:
• Maximum 2 months’ rent for most tenants. 
• 1 month’s rent if tenant is 62 or older. 
• Holding deposit: Must be placed in an escrow account in a Connecticut bank. 
• Interest: Landlords must pay annual interest on the deposit at a rate set by the state’s Banking Commissioner. 
• Return of deposit:
• Must be returned with interest within 30 days after tenancy ends (or within 15 days after landlord receives your forwarding address). 
• Landlords must provide a written itemized list of any deductions (unpaid rent, damages beyond wear and tear). 
• Disputes / penalties: If they don’t follow these rules, landlords can be liable for twice the deposit amount and legal fees. 
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💰 3. Rent & Rent Increases
• Setting rent: There’s no statewide rent cap or rent control for private rentals — landlords can set rent at market rates. 
• Increasing rent:
• Landlords can’t raise rent during a fixed-term lease unless the lease allows it. 
• For month-to-month tenancies, state law typically requires landlords to give advance written notice (often at least 30 days) before raising rent. 
• Rent increases cannot be retaliatory (e.g., for complaining about repairs); otherwise they may be unenforceable. 
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🛠 4. Maintenance & Habitability
• Landlord’s duty: Must maintain the property in a safe, habitable condition — working heat, plumbing, electricity, and structural safety. 
• Repairs: After being notified of an issue, landlords should make repairs within a reasonable time frame; in some guides this is interpreted as roughly 15 days unless conditions are urgent. 
• Illegal actions by landlords: Shutting off heat, water, or electricity to force a tenant out is prohibited. 
• Tenant remedies: If repairs are not made, tenants may be able to withhold rent, pay for repairs and deduct the cost (only after notifying landlord and allowing reasonable time), or seek relief in court. 
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🔑 5. Privacy & Entry
• Landlord entry: Landlords must give reasonable notice (often at least 24 hours) and enter only at reasonable times except in emergencies. 
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🧾 6. Evictions & Notices
Connecticut uses a legal process called summary process for evictions. 
• Notice types:
• 3 days’ notice: Typically for nonpayment of rent. 
• 15 days (or more): For other lease violations. 
• No-cause notice: For ending a month-to-month tenancy, landlords must give proper statutory notice (usually at least 30 days). 
• Court required: Landlords must go to court — changing locks or removing belongings without a court order (self-help eviction) is illegal. 
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🚫 7. Retaliation & Discrimination
• Retaliation protection: Landlords generally cannot retaliate by raising rent, cutting services, or evicting tenants for exercising legal rights (like reporting violations). 
• Fair housing: Discrimination based on race, color, s*x, disability, familial status, and other protected categories is prohibited under state (and federal) law. 
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📅 8. Lease Termination & Notices
• Ending a lease early: Your lease should spell out notice requirements. For month-to-month agreements, landlords and tenants typically must give 30 days’ notice before ending the tenancy. 
• Lease expiration: If you stay after the lease expires without signing a new one, you may become a holdover tenant, which can lead to legal actions if the landlord wants possession.
