Local landlord and tenant rules in New Haven, Connecticut
New Haven, 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)), rental registration (New Haven Code of Ordinances ch. 17, art. XIV (§ 17-71 et seq.), as amended Sept. 2, 2025) and other landlord obligations (New Haven Code of Ordinances ch. 12¾, §§ 12¾-2, 12¾-9 (Ord. No. 1941, Sept. 6, 2022; Ord. No. 2024-0033, Dec. 2, 2024)), on top of Connecticut law.
Local rules in New Haven, Connecticut
Rent regulation
New Haven 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
New Haven requires a residential rental license from the Livable City Initiative before a unit is rented, issued after a housing code inspection. Single-family homes, owner-occupied two- and three-family homes, Housing Authority units, condominiums, hotels, rooming houses and dormitories are exempt. The fee is $225 for the first two units and $60 for each additional unit.
Source: New Haven Code of Ordinances ch. 17, art. XIV (§ 17-71 et seq.), as amended Sept. 2, 2025. Checked on November 11, 2026.
Other landlord obligations
New Haven’s Fair Rent ordinance recognizes tenants’ unions. Since September 2022 a union may register with the Fair Rent Commission and be represented before it by a person who need not be a tenant; the Commission may study and make findings about the union’s building and rely on them when it decides a member’s complaint, and the union files an updated membership roster each year. Tenants of an owner-occupied building may not form a union under the ordinance.
Source: New Haven Code of Ordinances ch. 12¾, §§ 12¾-2, 12¾-9 (Ord. No. 1941, Sept. 6, 2022; Ord. No. 2024-0033, Dec. 2, 2024). Checked on November 12, 2026.
Connecticut rules that apply in New Haven
| Rule | Connecticut |
|---|---|
| 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 New Haven
71.6% of the occupied homes in New Haven are rented, about 39,217 households, a share higher than across Connecticut (33.5%).
The median gross rent is $1,488 a month, not measurably different from Connecticut as a whole ($1,488); that is what households report paying, utilities included, not the asking rent for a vacant apartment.
56.7% of renters there pay 30% or more of their income on rent.
77.7% of the homes were built before 1980, and the federal lead-paint disclosure rule covers housing built before 1978.
| New Haven | South Central Connecticut Planning Region | Connecticut | |
|---|---|---|---|
| Households that rent | 71.6% (±1.5 points) | 39.5% | 33.5% |
| Median gross rent | $1,488 (±$33) | $1,525 | $1,488 |
| Renters paying 30% or more of income on rent | 56.7% (±2.9 points) | 53.5% | 52.6% |
| Median income of renter households | $44,462 (±$2,840) | $50,418 | $52,072 |
| Homes built before 1980 | 77.7% (±2.8 points) | 70.4% | 67.3% |
| Homes in buildings of five or more units | 34.7% (±2.0 points) | 21.7% | 18.6% |
| Rental vacancy rate | 4.8% (±1.1 points) | 4.5% | 4.3% |
| Households that moved in since 2020 | 32.0% (±1.7 points) | 23.0% | 21.8% |
All housing figures for New Haven: 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 New Haven’s local rules
Does New Haven have rent control?
New Haven 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 New Haven?
New Haven requires a residential rental license from the Livable City Initiative before a unit is rented, issued after a housing code inspection. Single-family homes, owner-occupied two- and three-family homes, Housing Authority units, condominiums, hotels, rooming houses and dormitories are exempt. The fee is $225 for the first two units and $60 for each additional unit. (New Haven Code of Ordinances ch. 17, art. XIV (§ 17-71 et seq.), as amended Sept. 2, 2025)
What else does New Haven require of landlords?
New Haven’s Fair Rent ordinance recognizes tenants’ unions. Since September 2022 a union may register with the Fair Rent Commission and be represented before it by a person who need not be a tenant; the Commission may study and make findings about the union’s building and rely on them when it decides a member’s complaint, and the union files an updated membership roster each year. Tenants of an owner-occupied building may not form a union under the ordinance. (New Haven Code of Ordinances ch. 12¾, §§ 12¾-2, 12¾-9 (Ord. No. 1941, Sept. 6, 2022; Ord. No. 2024-0033, Dec. 2, 2024))
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.