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Greenwich is one of Connecticut's most affluent communities and sits in southwestern Fairfield County along the New York border. While much of Greenwich's housing stock consists of single-family homes, the town has a significant rental market — including apartment complexes, condominiums, and accessory dwelling units — serving a broad range of residents, from young professionals commuting to New York City to long-term local renters.
Renters in Greenwich are protected primarily by Connecticut's Landlord-Tenant Act, codified at C.G.S. § 47a et seq. This state law governs security deposits, habitability standards, eviction procedures, and anti-retaliation protections for all residential tenants across Connecticut. Greenwich has not enacted any local rent control ordinance or additional tenant protection measures beyond what state law provides.
This page is an informational overview of the tenant rights laws that apply in Greenwich, CT. It is not legal advice. If you are facing an eviction, habitability dispute, or other housing legal matter, consult a licensed attorney or reach out to one of the legal aid organizations listed in the resources section below.
Greenwich has no rent control ordinance, and no cap on how much a landlord may raise the rent. Connecticut does not have a statewide rent control preemption statute — meaning the state does not legally forbid cities from enacting rent control. However, Greenwich has chosen not to adopt any such local law.
In practice, this means Greenwich landlords may raise rent by any amount at the end of a lease term or, for month-to-month tenancies, with proper advance written notice. There is no local review board, no allowable percentage cap, and no filing requirement before implementing a rent increase. Statewide, only Hartford has experimented with temporary rent restrictions (a 2022 emergency freeze ordinance that has since expired), and no Connecticut municipality currently has active rent control.
Renters in Greenwich who receive a rent increase notice should carefully review their lease terms and ensure any increase complies with proper notice requirements under C.G.S. § 47a-23 before it takes effect.
Connecticut's Landlord-Tenant Act (C.G.S. § 47a) provides a comprehensive framework of tenant rights that applies fully to Greenwich renters.
Implied Warranty of Habitability (C.G.S. § 47a-7): Landlords must keep rental units in a fit and habitable condition. This includes maintaining safe structural conditions, functional plumbing and heating, adequate weatherproofing, and compliance with applicable housing and building codes. If a landlord fails to make necessary repairs after written notice, tenants may have the right to withhold rent or make repairs and deduct the cost, subject to procedural requirements under C.G.S. § 47a-13 and § 47a-14h.
Security Deposit Rules (C.G.S. § 47a-21): Landlords may collect a security deposit capped at two months' rent (one month's rent for tenants age 62 or older). The deposit must be returned within 30 days of the tenancy's end, along with an itemized written statement of any deductions. Failure to comply entitles the tenant to twice the amount wrongfully withheld.
Notice Requirements (C.G.S. § 47a-23): To terminate a month-to-month tenancy, a landlord must provide at least three days' written notice. For longer-term leases, the lease terms and relevant statutory provisions govern notice obligations. Notice must generally be delivered in a manner prescribed by statute.
Anti-Retaliation Protections (C.G.S. § 47a-20): Landlords are prohibited from retaliating against tenants who report housing code violations to a public agency, participate in a tenant union or organization, or exercise any right granted under Connecticut law. Retaliatory acts include raising rent, reducing services, or initiating eviction proceedings in response to protected activity. A court may award damages and attorney's fees to a tenant who proves retaliation.
Prohibition on Self-Help Eviction (C.G.S. § 47a-43): A landlord may not forcibly remove a tenant, change locks, remove doors or windows, or cut off utilities in order to force a tenant out. Any removal of a tenant must go through the formal court eviction (summary process) procedure.
Under C.G.S. § 47a-21, Greenwich landlords are subject to the following rules regarding security deposits:
Cap on Amount: A landlord may collect no more than two months' rent as a security deposit. For tenants who are 62 years of age or older at the time the tenancy begins, the cap is one month's rent.
Return Deadline: After the tenancy ends and the tenant has vacated the unit, the landlord must return the security deposit — along with any accrued interest — within 30 days. If the landlord intends to make deductions, they must provide the tenant with an itemized written statement of damages and the amounts being withheld within that same 30-day window.
Penalty for Wrongful Withholding: If a landlord fails to return the deposit within 30 days or wrongfully withholds any portion without a proper itemized statement, the tenant is entitled to recover double the amount wrongfully withheld (C.G.S. § 47a-21(d)). This penalty is in addition to the return of the deposit itself.
Interest: Landlords who hold security deposits must pay interest on the deposit annually and upon return. The interest rate is set by the Connecticut Banking Commissioner each year.
Tenants should document the condition of the unit at move-in and move-out with photographs and written records to protect their right to a full deposit refund.
In Greenwich, as throughout Connecticut, a landlord must follow a formal legal process — called summary process — to evict a tenant. Self-help eviction is strictly prohibited under C.G.S. § 47a-43.
Step 1 — Written Notice (C.G.S. § 47a-23): Before filing for eviction, a landlord must serve the tenant with a written Notice to Quit. The minimum notice period depends on the reason for eviction: for nonpayment of rent, the landlord must give at least 3 days' notice; for termination of a month-to-month tenancy without cause, at least 3 days' notice is required. The notice must be delivered in the manner specified by statute, which may include personal service or posting at the premises.
Step 2 — Court Filing: If the tenant does not vacate by the deadline in the Notice to Quit, the landlord may file a summary process complaint in the Connecticut Superior Court (Housing Session). The tenant will be served with a court summons and complaint.
Step 3 — Court Hearing: The tenant has the right to appear at a hearing and contest the eviction. Defenses may include improper notice, retaliation (C.G.S. § 47a-20), discrimination, or the landlord's failure to maintain habitable conditions (C.G.S. § 47a-7).
Step 4 — Judgment and Execution: If the court rules in the landlord's favor, a judgment of possession is entered. The landlord may then obtain a Execution of Ejectment, which is served by a State Marshal — not carried out by the landlord directly. Tenants may request a stay of execution for up to six months in certain hardship circumstances under C.G.S. § 47a-39.
Self-Help Eviction Is Illegal: A landlord who changes locks, removes a tenant's belongings, shuts off utilities, or otherwise attempts to force a tenant out without a court order violates C.G.S. § 47a-43. Tenants subjected to such actions may seek immediate relief in Superior Court and may be entitled to damages.
The information on this page is provided for general informational purposes only and does not constitute legal advice. Tenant rights laws — including statutes, local ordinances, and court interpretations — can change, and the accuracy of this content cannot be guaranteed over time. If you are facing an eviction, security deposit dispute, habitability issue, or any other housing legal matter in Greenwich, CT, you should consult a licensed Connecticut attorney or contact a qualified legal aid organization. RentCheckMe is not a law firm and does not provide legal representation or advice.
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