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Groton, CT

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STR Regulations for Groton, Connecticut

Overview: Are STRs Allowed in Groton, CT?

As of May 15, 2024, short-term rentals (STRs) are allowed in the Town of Groton only under specific conditions. New STRs are conditionally permitted in designated zoning districts and require approvals as described below. Existing STRs operating prior to May 15, 2024 are grandfathered and are not subject to the new regulations. The City of Groton, Noank, and Groton Long Point are governed by separate authorities and are not covered by Town of Groton zoning regulations. The State of Connecticut has not enacted statewide STR legislation; however, a 15% room occupancy tax applies to all short‑term rentals in the state. Source: The Day news coverage of Groton’s Planning and Zoning Commission approval of STR regulations and related official pages.

What follows is a practical roadmap for investors to legally operate an STR in the Town of Groton (outside the City of Groton, Noank, and Groton Long Point).

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See the full Groton market breakdown

How to Start a Short-Term Rental in Groton

  • Confirm zoning: Identify your parcel’s zoning district and confirm STR eligibility and approval pathway.
  • Secure approvals: Depending on the zone, you will need zoning approval (site plan and potentially special permit) prior to operation.
  • Meet code requirements: Ensure compliance with zoning, building, fire, electrical, health, and lighting standards.
  • Parking compliance: Provide one off-street parking space per bedroom for all STR guests.
  • Operational planning: Prepare for complaint response, nuisance prevention, and life-safety compliance.
  • Monitor legal context: Regulations may be adjusted in response to evolving case law or municipal policy.

Permits, Licenses, and Required Documents

Key approvals and documents are outlined below. Use Groton’s online permitting portal for applications and inquiries.

| Requirement | Who Issues | When Needed | Notes | |---|---|---|---| | Zoning approval (site plan) | Planning & Zoning Commission | All STRs in eligible zones | Required as a condition to operate in commercial/mixed-use districts. | | Special permit | Planning & Zoning Commission (public hearing) | Specific residential and mixed-use zones | Additional conditions may be imposed; public hearing required. | | Compliance with building, fire, electrical, and zoning codes | Building Official, Fire Marshal, Zoning Enforcement Officer | Prior to occupancy and as part of approvals | Life-safety inspections may be required; ensure units meet all applicable codes. | | Off-street parking plan (one space per bedroom) | Planning & Zoning Commission review | With site plan/special permit | Demonstrate parking sufficiency and compliance with lighting standards. | | State room occupancy tax (15%) | State of Connecticut via hosting platforms | Ongoing | Platforms generally collect and remit; operators must maintain records. | | Business registration or tax account (if applicable) | Connecticut Department of Revenue Services | Prior to operating | Coordinate tax registration if the platform does not collect/remit. | | Online permit application and payments | Town of Groton CSS Portal | Prior to applications and during inspections | Centralized permitting portal for planning, zoning, and inspection services. | | Contact person and nuisance mitigation plan | Operator | With application and ongoing | Identify a responsible party for rapid response to complaints and enforcement. | | Evidence of primary residence (where applicable) | Operator | When applying in residential zones | Required for STRs in residential zones; homeowner or long-term lessee must maintain primary residence on site. |

For application forms and the permitting portal, see the Planning & Development “Applications and Permits” page and the CSS Online Permitting system (links in References).

Detailed Regulations Specific to Groton (Town of Groton)

  • Applicability: New STRs permitted subject to zoning; existing STRs are grandfathered.
  • Primary residence rule: In residential zones, the STR operator must be a homeowner or long-term lessee with a primary on‑site residence.
  • Parking requirement: Provide one off-street parking space per bedroom.
  • Nuisance and lighting standards: STRs must not be a nuisance to abutting neighbors and must comply with lighting standards and all applicable codes.
  • STR definition: Rental stays of 30 days or less.
  • Zoning eligibility:
    • Prohibited in single-unit residential zones, heavy industrial, working waterfront, and open space/green zones.
    • Conditionally allowed (site plan approval) in neighborhood commercial, regional commercial, and mixed-use industrial zones.
    • Conditionally allowed (site plan and special permit approval) in:
      • Residential zones with one- and two-unit dwellings
      • Rural residential zones
      • Multi-unit residential zones
      • Mixed-use zones in downtown Mystic, downtown Groton, and Poquonnock Bridge
  • Enforcement and approvals:
    • Zoning approvals run with the property (not the operator), with enforcement through the Zoning Enforcement Officer.
    • Special permits require a public hearing before the Planning & Zoning Commission.
  • Municipal context:
    • The Town Council has deferred action on a municipal ordinance (including registration and licensing) pending a Connecticut Supreme Court case on STRs. The Commission elected to move forward with zoning regulations but may revise if the court decision creates conflicts.
  • Areas outside Town of Groton zoning:
    • City of Groton, Noank, and Groton Long Point are governed independently. Town zoning regulations do not apply in these areas. Noank does not authorize STRs; verify local rules before investing in these areas.

Connecticut State-Level Requirements and Context

  • State legislation: Connecticut has not enacted statewide STR regulatory legislation. Municipalities may regulate STRs through zoning or municipal ordinance.
  • Room occupancy tax: A 15% tax applies to short-term rentals, with hosting platforms required to collect and remit the tax.
  • Ongoing legislative proposals: Recent sessions have considered bills to grant municipalities authority to impose local occupancy taxes and to engage consultants for licensing and enforcement. None have been enacted to date.
  • Legal considerations: Litigation in Connecticut (e.g., Wihbey v. Zoning Board of Appeals) affects nonconforming use rights and may influence how municipalities regulate or enforce STRs. Municipalities considering delegating enforcement to third parties should confirm legal authority with local counsel.

Contacts and Official Resources

  • Town of Groton, Planning & Development (Planning & Zoning Commission)
    • Address: 45 Fort Hill Road, Groton, CT 06340
    • Hours: M–F 8:30 AM–4:30 PM
    • Email: info@groton-ct.gov
    • Phone: Use the Town’s main line or contact form (telephone directory via the Town website contact page)
    • Permitting Portal: Online Permitting (CSS)
    • Planning & Development: Applications and Permits
    • Planning, Zoning, and Wetlands (PZW) page
    • Regulations page (zoning regulations and related documents)

For meeting schedules, agendas, and minutes (Planning & Zoning Commission), see the Town’s agendas and minutes portal.

Note: For inspections (building, fire, electrical), coordinate with Inspection Services through the Planning & Development department.

Source Links

Notes for Investors

  • Operating existing STRs: Properties operating as STRs prior to May 15, 2024 are grandfathered and are not subject to the new regulations under current town policy.
  • City of Groton, Noank, and Groton Long Point: These areas operate under separate governance. Town of Groton zoning regulations do not apply. Confirm any local rules before purchase or operation.
  • Risk management: Maintain robust guest policies, parking and noise management plans, and rapid-response procedures to minimize enforcement risk and neighbor complaints.
  • Due diligence: Verify zoning and building code requirements, occupancy limits, and life-safety standards with local officials prior to acquisition or renovation.

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Groton

Market Saturation Score

036912
Mild Saturation
3/ 12
months with declining YoY revenue
2–4 declining months: early saturation pressure - watch for trend persistence.
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Photos of Groton

Overview of Groton

Groton is a coastal town in New London County, Connecticut, with a population of approximately 40,000 residents. It sits on the eastern bank of the Thames River, directly across from the city of New London, and serves as a gateway to some of southern New England's most popular shoreline destinations, including the historic village of Mystic just a few miles to the south. The town is best known as the home of Naval Submarine Base New London, the Navy's primary East Coast submarine facility, and its identity is closely tied to the maritime and defense heritage of southeastern Connecticut. Roughly 50 miles southeast of Hartford and about 100 miles northeast of New York City, Groton combines small-town New England character with a steady flow of visitors drawn to its waterfront, military history, and proximity to regional attractions.

A visit to the Submarine Force Museum, located within the town itself, offers one of the most distinctive experiences in the region. It is the official submarine museum of the United States Navy and features the USS Nautilus, the world's first nuclear-powered submarine, which can be toured in dry dock. The museum is a short drive from anywhere in Groton, typically under fifteen minutes, and admission is free.

Just across the river lies Fort Griswold Battlefield State Park, a site of significant Revolutionary War history. The park preserves the earthworks from the 1781 Battle of Groton Heights and offers panoramic views of the Thames River and New London harbor. It is a brief drive from central Groton and provides a quiet, scenic counterpoint to the busier waterfront attractions.

A short drive south of Groton brings visitors to the village of Mystic, a destination that draws crowds year-round. Mystic Seaport Museum is a recreated 19th-century seafaring village featuring historic ships, working shipyards, and exhibits on New England's maritime past. Nearby, the Mystic Aquarium is a well-known marine institution and one of the largest aquariums in New England, with a focus on beluga whales, sea lions, and other marine life.

Outdoor recreation is also close at hand. Bluff Point State Park, on the Groton waterfront, offers wooded trails, salt marsh views, and beach access along Long Island Sound, while Haley Farm State Park to the north provides additional hiking opportunities. Both are within a short drive of central Groton and appeal to visitors seeking quieter natural experiences.

Groton appeals to short-term rental investors because it sits at the intersection of military heritage, maritime tourism, and easy access to the Mystic shoreline. Its position roughly between New York and Boston, combined with year-round draws like the submarine museum and seasonal crowds heading to Mystic, gives the town a steady and diverse visitor base throughout the year.

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