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Winthrop, ME
Generally Investor Friendly
Local STR Agent
Local STR Agent

Based solely on the documents you provided (see “Source Links” at the end).
Short‑term rentals are permitted in Winthrop, Maine.
Bottom line: An STR can be operated legally in Winthrop as long as the property meets the general zoning, dimensional, parking, sanitation, and safety standards that apply to any dwelling or lodging facility.
Winthrop hosts earn a median $26,165/year with $295 ADR and 53% occupancy.
Top performers pull in $35,028+ per year.
See the full Winthrop market breakdown| Step | Action | Why It Matters | |------|--------|----------------| | 1. Verify Zoning Compliance | Confirm that the parcel is in a district where residential lodging is a permitted use (e.g., General Residential, Village, Rural, etc.). | STRs must be located in a zone that allows “dwelling units” or “tourist homes.” | | 2. Determine Permit Needs | • Building/Use Permit (Article 5‑2) if the use will change (e.g., from long‑term rental to transient occupancy). <br>• Fire Inspection (if the structure will be used as lodging). <br>• Plumbing Permit (if new or altered plumbing is required). | The Town requires a permit before any new use or construction. | | 3. State‑Level Registration | • Maine Business Registration (Secretary of State). <br>• Maine Lodging Tax Certificate (Maine Revenue Service). <br>• Maine Health & Human Services (DHHS) Lodging Facility Permit (if operating > 4 guest rooms). | State law mandates tax collection and health/safety oversight for lodging. | | 4. Parking & Access Planning | Provide 1 parking space per guest room plus 1 space per employee (Article 4‑1‑3‑5). <br>Ensure the parking layout meets the dimension standards (Section 4‑1‑3‑6). | Inadequate parking is a common violation and can lead to enforcement. | | 5. Signage | Limit on‑premise signs to the size/number allowed in the district (Section 4‑1‑5). | Sign violations can trigger fines. | | 6. Safety & Sanitation | • Install smoke detectors, carbon‑monoxide alarms, and any fire‑sprinkler system required for lodging. <br>• Ensure compliance with the Maine State Plumbing Rules and Subsurface Wastewater Disposal Rules (Section 4‑1‑4). | Health and fire safety are required by state law. | | 7. Record‑Keeping & Taxes | • Keep a guest‑registry for tax reporting. <br>• Collect and remit the Maine Lodging Tax (currently 9 % of the total rental price) and any local sales tax if applicable. | Failure to collect/remit taxes can result in penalties. | | 8. Ongoing Compliance | • Conduct annual fire safety inspections (if required). <br>• Renew any state permits annually. <br>• Monitor local ordinance updates. | STR operators must stay current with changing regulations. |
| Level | Required Item | Source / Authority | |-------|---------------|--------------------| | Municipal (Winthrop) | • Building or Use Permit (Form – Application for a building/use permit, filed with the Code Enforcement Officer). <br>• Plumbing Permit (if new or altered water/wastewater systems). <br>• Fire Inspection Certificate (if required for lodging; submit request to Fire Chief). | Winthrop Zoning Ordinance, Article 5‑2 & 5‑3; Performance Standards, Section 4‑1‑3 (parking) & 4‑1‑5 (signs). | | County (Kennebec) | • Health Department Inspection (if the STR serves > 4 rooms). <br>• Building Code Compliance (Maine Uniform Building & Energy Code – administered locally). | Kennebec County Health & Building Safety divisions (state‑mandated, not in the ordinance but required by law). | | State (Maine) | • Maine Business Registration (Secretary of State – online). <br>• Maine Lodging Tax Certificate (Maine Revenue Service). <br>• DHHS Lodging Facility Permit (if > 4 rooms). <br>• Maine Fire Marshal’s Office – compliance with NFPA 101 (Life Safety Code) for lodging. | Maine Revised Statutes (Title 28‑A, 28‑B, 38‑A) and Maine Revenue Service. | | Other Guidance | • Maine Lodging Tax Guidelines (Maine Revenue Service). <br>• Maine Plumbing Rules (Maine Department of Health & Human Services). <br>• Maine Subsurface Wastewater Disposal Rules (for septic). | Official state agency publications. |
Note: The only municipal fees mentioned in the ordinance are for permits; the ordinance does not list a separate STR registration fee.
| Topic | Relevant Section | Summary of Requirement | |-------|------------------|------------------------| | Permitted Use | Article 3 (Zoning Districts) | Residential lodging (tourist home, rooming house, B&B) is allowed in any district that permits residential dwellings. | | Off‑Street Parking | § 4‑1‑3‑5 | For “Motels, Tourist Homes, Rooming Houses, Hotels, Bed & Breakfast Inns”: 1 parking space per guest room + 1 per employee. | | Parking Dimension Standards | § 4‑1‑3‑6 | Standard stall 9 × 18.5 ft; aisle
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Winthrop is a small town in Kennebec County in central Maine, with a year-round population of roughly six thousand residents that swells during the summer months when visitors arrive for lake season. Set among rolling hills and a cluster of interconnected lakes, the town has a relaxed, outdoorsy New England character defined by its waterfront cottages, forested back roads, and a modest historic downtown. Winthrop is best known as a gateway to the Belgrade Lakes region, a popular destination for boating, fishing, and swimming, and it sits about ten miles west of Augusta, the state capital, and roughly sixty miles north of Portland.
Just outside the town center, Maranacook Lake is one of Winthrop's defining features, offering miles of shoreline for boating, kayaking, and swimming with a public boat launch and several small sandy beaches. The lake is part of a chain that connects to Annabessacook Lake and Cobbosseecontee Lake, giving visitors plenty of room to explore by paddle or motorboat. The surrounding landscape of pine and hardwood forest also makes the area popular for hiking and quiet walks along country lanes that frame the water.
A short fifteen-minute drive east brings visitors to Augusta, where Old Fort Western stands along the Kennebec River as the oldest surviving wooden fort in the country, built in 1754 and now preserved as a living history site. Nearby, the Maine State Museum in Augusta offers exhibits on the region's natural history, geology, and maritime heritage, making it a useful rainy-day stop for vacationers exploring central Maine.
For travelers drawn to larger bodies of water, the Belgrade Lakes region lies just to the north of Winthrop, with Belgrade Lakes Village sitting at the head of Great Pond and serving as a charming cluster of inns, restaurants, and shops. From Winthrop, this lakeside village is roughly a twenty-five-minute drive along scenic country roads, and the route passes through additional lakes and farmland that captures the rural character of inland Maine.
Winthrop is a compelling base for short-term rentals because it combines genuine small-town New England atmosphere with easy access to lakes, forests, and the cultural offerings of the state capital. Guests who stay here can spend their days on the water, explore historic Augusta, or use the town as a quiet home base for day trips deeper into the Belgrade Lakes region, returning each evening to a community that feels distinctly local yet well connected to the rest of central Maine.
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