Local landlord and tenant rules in Waterbury, Connecticut

Waterbury, Connecticut has local rules on rent regulation (Conn. Gen. Stat. §§ 7-148b to 7-148f (2026 Supp., as amended by Nov. Sp. Sess. P.A. 25-1)) and rental registration (Waterbury Code ch. 160 (Landlord Registration Ordinance); Conn. Gen. Stat. §§ 47a-6a, 47a-6b), on top of Connecticut law.

Local rules in Waterbury, Connecticut

Rent regulation

Waterbury has a fair rent commission. A tenant may ask it whether a rent, a proposed increase or a fee added to the rent is harsh and unconscionable; it can hold the rent to a fair amount, phase an increase in, suspend rent until health and safety violations are repaired, and order a landlord to stop retaliating against a tenant who complained.

Source: Conn. Gen. Stat. §§ 7-148b to 7-148f (2026 Supp., as amended by Nov. Sp. Sess. P.A. 25-1). Checked on November 11, 2026.

Rental registration

Waterbury requires every owner who does not live at a rental property — or, for a company or trust, its agent in charge — to file a current residential address, not a post office box, with the Town Clerk and to file any change of address. The fee is $25 a property, at most $50 per owner.

Source: Waterbury Code ch. 160 (Landlord Registration Ordinance); Conn. Gen. Stat. §§ 47a-6a, 47a-6b (read the source). Checked on November 11, 2026.

Connecticut rules that apply in Waterbury

RuleConnecticut
How long does a landlord have to return a security deposit in Connecticut?21 days
How much can a landlord charge for a security deposit in Connecticut?2 months of rent
Does a landlord have to pay interest on a security deposit in Connecticut?Interest at the Banking Commissioner's published rate, paid annually.
How much notice does a landlord have to give before raising the rent in Connecticut?45 days
How many days does a tenant get to pay late rent in Connecticut?3 days (notice to vacate)
How much can a landlord charge for a late rent fee in Connecticut?Lesser of $5 a day (up to $50) or 5% of the late rent
Is there a grace period for paying rent in Connecticut?9 days
How much can a landlord charge for a rental application fee in Connecticut?$50 (inflation-adjusted) for a screening report; no application fee

Every Connecticut rule Seayora publishes.

The homes these rules cover in Waterbury

52.8% of the occupied homes in Waterbury are rented, about 24,094 households, a share higher than across Connecticut (33.5%).

The median gross rent is $1,225 a month, lower than across Connecticut ($1,488); that is what households report paying, utilities included, not the asking rent for a vacant apartment.

58.6% of renters there pay 30% or more of their income on rent.

76.1% of the homes were built before 1980, and the federal lead-paint disclosure rule covers housing built before 1978.

2020–2024 American Community Survey 5-year estimates, with the 90% margin of error for Waterbury
WaterburyNaugatuck Valley Planning RegionConnecticut
Households that rent52.8% (±2.2 points)31.4%33.5%
Median gross rent$1,225 (±$38)$1,330$1,488
Renters paying 30% or more of income on rent58.6% (±4.2 points)53.4%52.6%
Median income of renter households$36,297 (±$3,234)$45,215$52,072
Homes built before 198076.1% (±3.7 points)66.1%67.3%
Homes in buildings of five or more units23.7% (±2.0 points)15.3%18.6%
Rental vacancy rate6.7% (±1.4 points)4.3%4.3%
Households that moved in since 202020.6% (±2.0 points)19.5%21.8%

All housing figures for Waterbury: rent by bedrooms, home values, property taxes, commute.

Source: US Census Bureau, Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — undefined. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Questions about Waterbury’s local rules

Does Waterbury have rent control?

Waterbury has a fair rent commission. A tenant may ask it whether a rent, a proposed increase or a fee added to the rent is harsh and unconscionable; it can hold the rent to a fair amount, phase an increase in, suspend rent until health and safety violations are repaired, and order a landlord to stop retaliating against a tenant who complained. (Conn. Gen. Stat. §§ 7-148b to 7-148f (2026 Supp., as amended by Nov. Sp. Sess. P.A. 25-1))

Do landlords have to register rentals in Waterbury?

Waterbury requires every owner who does not live at a rental property — or, for a company or trust, its agent in charge — to file a current residential address, not a post office box, with the Town Clerk and to file any change of address. The fee is $25 a property, at most $50 per owner. (Waterbury Code ch. 160 (Landlord Registration Ordinance); Conn. Gen. Stat. §§ 47a-6a, 47a-6b)

This is a summary of the local rules Seayora has read from each place’s own code, not legal advice. Ordinances change and a rule may have exceptions; check the citation and the office named before acting.

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