Connecticut short-term rental rules for owners

Connecticut sits between New York and Boston, and its short-term rental market reflects that position: shoreline towns from Greenwich to Mystic, the Litchfield Hills and the Quiet Corner for weekends in the country, and cities such as Hartford, New Haven and Stamford driven by business, hospitals and universities. The state has no short-term rental license, a single state room tax, and, since 2024, an explicit green light for towns to license rentals themselves.

What the state does: tax

Connecticut applies its room occupancy tax, at 15%, to stays of 30 consecutive days or less. Platforms that meet the state's sales thresholds, Airbnb and Vrbo among them, collect and remit it on reservations made through them. Owners who take direct bookings must register with the Department of Revenue Services and file themselves. Stays longer than 30 days fall outside the tax.

Public Act 24-143 and local licensing

Public Act 24-143, effective October 1, 2024, amended section 7-148qq of the General Statutes to let municipalities adopt ordinances requiring short-term rentals to be licensed and to regulate how they operate. Before that, towns relied mostly on zoning. The act did not create a state license, and a 2026 proposal for a statewide registry passed committee but died without a floor vote before the session adjourned in May.

By early 2024 only about a dozen towns had specific rules. Since then, more have used their new powers or are debating them, particularly along the shoreline and in the northwest hills, where second homes compete with year-round housing.

Local patterns

• Hartford treats a short-term rental as an accessory use: a standard three-year permit caps activity at 21 cumulative days and three rentals per six months, beyond which a special permit with a hearing is needed. Single-family properties must be owner-occupied.
• Stamford, New Haven and other cities use registration, permits or zoning conditions that vary by district.
• Shoreline and hill towns range from no specific rules to licensing with occupancy limits, parking standards and a local contact.

Zoning comes first

Even where no rental ordinance exists, zoning governs use. Many Connecticut codes list permitted uses district by district, and a use that is not listed may be treated as prohibited. Ask the zoning enforcement officer for a written opinion when the code is silent.

Condominiums and associations

Condominium declarations and bylaws can ban or limit short stays, and many do, particularly in shoreline complexes. Check any amendments adopted recently: boards have been tightening rules.

Insurance and safety

Use a policy that covers short-term rental activity, and check whether your town requires proof of liability coverage with the license. Smoke and carbon monoxide alarms, clear egress, posted occupancy and an emergency contact are the standard conditions in local ordinances.

Seasonality

The shoreline peaks in summer, the hills in foliage season and around holidays, and the cities on weekdays during the academic year. That makes Connecticut one of the few states where a small portfolio can balance itself across seasons.

Business travel and mid-term stays

Insurance companies, hospitals, defense contractors and universities bring a steady flow of consultants, clinicians and visiting staff to Connecticut's cities. Many of them stay for several weeks, which opens a mid-term market between hotel nights and annual leases. Furnished stays beyond 30 days avoid the room tax and usually fall outside the short-term rental definitions of local codes, but they are still subject to landlord-tenant law, so use written agreements, clear house rules and deposits handled by the book.

Owner checklist

• Read the zoning code and any rental ordinance for the exact address.
• Obtain the local license or permit where required.
• Register for the room occupancy tax if you book directly.
• Check condominium documents and recent amendments.
• Insure for short-term use and keep proof on file.

Connecticut rules are moving: with municipalities now clearly empowered, expect more local licensing ordinances over the next few years, often modeled on each other. Review your town's agenda each winter, before the season starts.

For owners in Hartford, we study every request and tell you honestly whether and how we can help.