Two ways to rent in Connecticut
The same free builder makes both — pick the one that fits and the agreement adapts automatically.
Standard Residential Lease Agreement
A fixed-term lease with set start and end dates (usually one year) — best for a long-term tenant.
Create a fixed-term leaseMonth-to-Month Rental Agreement
A flexible tenancy that renews each month and ends with proper written notice from either party.
Create a month-to-month agreementOverview
Renting out a home in Connecticut? A residential lease agreement is the contract that protects both sides — it sets the rent, the term, the deposit, and the rules the landlord and tenant agree to, and it's your proof of what was agreed if a dispute ever comes up. Connecticut residential tenancies are governed by Title 47a of the General Statutes, including the security-deposit rules in Section 47a-21.
Connecticutlease rules & requirements
Security deposit
Under Section 47a-21, a Connecticut security deposit cannot exceed two months' rent, or one month's rent if the tenant is 62 or older. The deposit must be held in an escrow account at a Connecticut financial institution and earns interest paid to the tenant. The landlord must return the deposit with accrued interest, plus an itemized statement of any deductions, within 30 days after the tenancy ends or within 15 days after receiving the tenant's forwarding address, whichever is later.
Late fees
Connecticut gives a mandatory nine-day grace period: a late fee cannot be charged until rent is at least nine days late. When charged, the fee is capped at the lesser of $5 per day (up to $50 per month) or 5% of the monthly rent. The late fee should be set out in the lease.
Landlord entry & notice
Under Section 47a-16, a landlord may enter only at reasonable times and after giving the tenant reasonable notice, which is commonly read as at least 24 hours, except in an emergency. Stating a clear 24-hour notice window in the lease helps protect both the landlord and the tenant.
Required disclosures
Connecticut requires the federal lead-based-paint disclosure for homes built before 1978, and under Section 47a-6 the landlord must disclose in writing the name and address of the owner and of anyone authorized to manage the property and receive notices. A landlord who knows of a current bedbug infestation must disclose it and may not rent the unit until it is addressed.
Ending the lease
A fixed-term lease ends on its end date. Connecticut has no separate statutory advance-notice period to end a month-to-month tenancy the way many states do, so the lease typically sets the notice (30 days is common practice); to regain possession after a tenancy ends or is terminated, the landlord serves a statutory notice to quit of at least three days. Confirm the required notice under Title 47a.
Does it need notarizing?
No. A Connecticut residential lease doesn't need to be notarized or witnessed — it's binding once the landlord and tenant(s) sign. Each party should keep a signed copy.
This is general information, not legal advice. Confirm the current rules under Connecticut General Statutes Title 47a (including 47a-21).
How to write a Connecticut lease agreement
- 1
Choose the lease type — a fixed-term lease (set start and end dates) or a month-to-month tenancy.
- 2
Add the property details and the landlord's and tenant(s)' full legal names and addresses.
- 3
Set the monthly rent, the due date, accepted payment methods, and any late fee (honoring the 9-day grace period and the statutory cap).
- 4
Set the security deposit (up to two months' rent, one month if the tenant is 62+) and when it's returned, plus any pet, parking, smoking, or utility terms.
- 5
Add the required disclosures — lead-based paint for pre-1978 homes and the owner or agent's name and address — plus any house rules.
- 6
The landlord and every tenant sign and date the lease — and each keeps a copy.
Ready to create your Connecticut lease agreement?
Fill the form, watch it build live, and download the PDF — free, no signup.
Open the free builderWhat to include
- Landlord & tenant(s) — names and addresses
- Property, lease type & term
- Rent — amount, due date & payment methods
- Security deposit, late & NSF fees
- Pets, parking, smoking & utilities
- Disclosures & signatures
Connecticut lease agreement FAQ
Does a Connecticut residential lease need to be notarized?
No. A residential lease in Connecticut doesn't have to be notarized or witnessed. It's legally binding once the landlord and tenant(s) sign it.
Is there a limit on the security deposit in Connecticut?
Yes. Under Section 47a-21, the deposit cannot exceed two months' rent — or one month's rent if the tenant is 62 or older. The deposit must be held in escrow and earns interest for the tenant.
How long does a Connecticut landlord have to return the deposit?
Within 30 days after the tenancy ends, or within 15 days after the landlord receives the tenant's forwarding address, whichever is later. The landlord must include accrued interest and an itemized statement of any deductions.
How much can a late fee be in Connecticut?
Rent must be at least nine days late before any fee applies. The fee is then capped at the lesser of $5 per day (up to $50 per month) or 5% of the monthly rent.
How much notice ends a month-to-month lease in Connecticut?
Connecticut has no separate statutory advance-notice period to end a month-to-month tenancy, so the lease usually sets it (30 days is common). To recover possession, the landlord serves a notice to quit of at least three days; confirm the required notice under Title 47a.
Does the landlord have to give notice before entering in Connecticut?
Yes. Under Section 47a-16 the landlord must give reasonable notice — commonly read as at least 24 hours — and may enter only at reasonable times, except in an emergency.
What must a Connecticut lease disclose?
The federal lead-based-paint disclosure for pre-1978 homes, and under Section 47a-6 the name and address of the owner and any authorized manager. A known current bedbug infestation must also be disclosed.
Is this Connecticut lease agreement really free?
Yes — completely. Fill it in, preview it live, and download the PDF with no signup, no credit card, and no watermark. Unlike sites that charge a fee or push a subscription to download, there's nothing to pay here.