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Renting Out Your Home in Connecticut: A First-Time Landlord's Guide
Renting out your home in Connecticut can be a smart move when you are relocating, upsizing, or simply not ready to sell. With the average 30-year mortgage rate at 7.40% in Freddie Mac's October 15, 2026 survey, plenty of owners with older, lower-rate loans would rather keep the house and rent it than give that rate up.
But being a landlord in Connecticut comes with specific rules on deposits, fees, and notices. This first-time landlord's guide walks through the basics, from Wesley Krombel, a Wallingford-based Connecticut Realtor and licensed real estate broker who works with landlords, tenants, buyers, and sellers across New Haven County and the rest of the state.
IS RENTING OUT YOUR HOME IN CONNECTICUT BETTER THAN SELLING?
Start with the numbers. Add up your mortgage payment, property taxes, a landlord insurance policy, routine maintenance, and a cushion for vacancy and repairs, then compare that to the rent comparable homes are getting nearby. In Wallingford, for example, the mill rate is 24.57 for the October 2025 grand list, which is lower than many nearby towns and helps the math.
Taxes matter too. Under federal rules, homeowners generally need to have lived in the home for two of the last five years to exclude gains when they sell, so renting it out for several years can change what you owe later. Talk with a tax professional before you decide.
CONNECTICUT SECURITY DEPOSIT RULES FOR LANDLORDS
A security deposit can be up to two months' rent, or one month's rent for a tenant who is 62 or older.
Deposits must be held in a separate escrow account at a Connecticut financial institution, and tenants are owed interest each year at the rate set by the state Banking Commissioner.
Since October 1, 2023, landlords must return the deposit, with interest and an itemized list of any deductions, within 21 days after the tenant moves out, or within 15 days of receiving the tenant's written forwarding address if that is later.
A landlord who does not follow the return rules can be liable for twice the deposit.
APPLICATION FEES, LATE FEES, AND RENT INCREASES IN CT
No application fees. Connecticut landlords cannot charge prospective tenants an application fee. They may charge for a tenant screening report, and they can still collect a security deposit and first month's rent.
Late fees are capped. Tenants get a nine-day grace period (four days for week-to-week renters). The late fee is limited to the lesser of $5 per day up to $50, or 5% of the late rent, and only one late charge is allowed per payment.
Rent increases need 45 days' written notice. For leases entered into or renewed on or after October 1, 2024, Connecticut law requires written notice at least 45 days before a rent increase takes effect.
Fair rent commissions. Connecticut towns with 25,000 or more residents, which includes Wallingford, Hamden, and Meriden, were required to create fair rent commissions that can review complaints about excessive rent increases.
SCREENING TENANTS AND STAYING COMPLIANT
Use the same written criteria for every applicant, such as income, rental history, and a screening report, and apply them consistently. Fair housing laws prohibit discrimination, and Connecticut's protections are broader than federal law, including lawful source of income such as housing vouchers. When in doubt, ask a real estate attorney.
A few other basics: use a written lease, give the federal lead paint disclosure if the home was built before 1978, test smoke and carbon monoxide detectors, switch to a landlord insurance policy, and ask your town whether it has rental registration or inspection requirements.
WHAT ABOUT RENTING OUT A TWO-FAMILY?
Many first-time landlords in New Haven County start by living in one unit of a two-family and renting the other. Our guide to buying a multi-family home in New Haven County covers financing and what to inspect. Keeping the property in good shape protects your investment, and our fall home maintenance checklist is a good seasonal routine for any rental.
HOW A LOCAL AGENT HELPS LANDLORDS
A local agent can help you set a realistic rent from comparable rentals, market the home, coordinate showings, and keep the process organized. And if the numbers say selling makes more sense, the same agent can walk you through that path too. See what a Realtor does when you sell in Connecticut or browse our guide to living in Wallingford for local context.
Wesley Krombel is a Connecticut Realtor and licensed real estate broker based in Wallingford, CT. He helps landlords, tenants, buyers, sellers, and investors throughout New Haven County, with additional work across Middlesex County, Hartford County, and statewide.
FREQUENTLY ASKED QUESTIONS
How much can a landlord charge for a security deposit in Connecticut?
Up to two months' rent, or one month's rent if the tenant is 62 or older.
How long does a Connecticut landlord have to return a security deposit?
Within 21 days after the tenant moves out, or within 15 days of receiving the tenant's written forwarding address if that is later, along with interest and an itemized list of deductions.
Can landlords charge application fees in Connecticut?
No. Connecticut prohibits application fees, though landlords may charge for a tenant screening report.
How much notice is required for a rent increase in Connecticut?
At least 45 days' written notice for rental agreements entered into, renewed, or extended on or after October 1, 2024.
Who helps landlords rent out homes in Wallingford, CT?
Wesley Krombel is a Wallingford-based Connecticut Realtor and real estate broker who works with landlords and tenants, as well as buyers and sellers, throughout New Haven County and Connecticut.
BEFORE YOU HAND OVER THE KEYS
Being a landlord can build long-term wealth, but it works best when the numbers and the paperwork are right from day one. If you are weighing whether to rent or sell your Connecticut home, reach out to Wesley Krombel to talk through rent estimates, local demand, and your options.
This article is general information, not legal or tax advice. Confirm current requirements with a Connecticut real estate attorney or tax professional.
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