Leonardtown, Maryland Short Term Rental Regulations Guide for Airbnb hosts

Overview: Are Short-Term Rentals Allowed in Leonardtown, MD?

YES, short-term rentals are permitted in Leonardtown, MD, subject to specific licensing requirements and regulatory compliance. As the county seat of St. Mary's County, Leonardtown operates under the county's comprehensive zoning framework while requiring additional local permits for short-term rental operations.

What do Airbnb hosts actually earn in Leonardtown?

Leonardtown hosts earn a median $27,344/year with $197 ADR and 55% occupancy.

Top performers pull in $43,170+ per year.

See the full Leonardtown market breakdown

How to Start a Short-Term Rental Business in Leonardtown

Starting a short-term rental business in Leonardtown requires a systematic approach to ensure full compliance with local regulations:

1. Pre-Application Phase

Property Zoning Verification: Confirm your property's zoning classification allows short-term rental use
HOA/Co-op Review: Contact your landlord and review lease agreements, as hosts are bound by co-op or HOA rules
Financial Readiness: Prepare for tax obligations including state and county accommodation taxes

2. Licensing Process

Apply for Short-Term Rental License: Submit application to the St. Mary's County Department of Planning and Zoning
Complete Required Inspections: Ensure property meets all applicable safety and health standards
Obtain Certificate of Occupancy: Required before operations can commence

3. Tax Registration and Setup

Register for State Sales Tax: 6% Maryland sales tax (automatically collected by platforms like Airbnb)
Register for County Accommodations Tax: 5% St. Mary's County Public Accommodations Tax
Platform Registration: Register with Airbnb, VRBO, or other platforms

Required Documents, Permits, Licenses, and Guidelines

Primary Licensing Requirements

Short-Term Rental License (issued by Department of Planning and Zoning)
Zoning Permit (required before any building or structure use)
Building Permit (if structural modifications needed)
Certificate of Occupancy (must be issued before operations begin)

Supporting Documentation

Plot Plan: Scaled drawing showing property dimensions, structures, parking, and relation to property lines
Health Department Certificate: Confirmation of water supply and sewage disposal compliance
Property Deed or Lease Agreement: Proof of ownership or legal right to operate
Tax Registration: State sales tax and county accommodations tax registration

Property Standards Compliance

Safety Inspections: Meet all applicable building, electrical, plumbing, and fire safety codes
Environmental Compliance: May require environmental permits depending on property location
Accessibility Standards: Comply with ADA requirements as applicable

Specific Regulations for Short-Term Rentals

State-Level Regulations (Maryland)

Sales Tax: 6% of listing price including cleaning fees (collected by Airbnb)
Business Registration: May require state business registration
Building Codes: Must comply with Maryland building, electrical, plumbing, and safety codes

County-Level Regulations (St. Mary's County)

Public Accommodations Tax: 5% of listing price including cleaning fees
Zoning Compliance: Must comply with St. Mary's County Comprehensive Zoning Ordinance
Conditional Use Permits: May be required in certain zoning districts
Critical Area Regulations: Additional restrictions for properties near waterways

Municipal Considerations (Leonardtown)

Local Licensing: Short-term rental license from Department of Planning and Zoning
Local Taxes: May have additional municipal taxes beyond county requirements
Local Ordinances: Subject to Leonardtown municipal regulations

Zoning District Considerations

Permitted Uses: Check specific zoning district for short-term rental allowance
Density Requirements: Compliance with residential density standards
Parking Requirements: Off-street parking standards apply
Buffer Requirements: Setback and buffer requirements vary by zoning district

Operational Restrictions

Occupancy Limits: Maximum occupancy based on property size and zoning
Noise Ordinances: Compliance with county noise regulations
Business Hours: Potential restrictions on check-in/check-out times
Signage: County signage regulations apply

Tax Obligations and Compliance

State Taxes

Maryland Sales Tax: 6% collected by Airbnb on behalf of hosts
Filing Requirements: State tax returns required even when collected by platform

County Taxes

St. Mary's County Public Accommodations Tax: 5% of booking price
Remittance Forms: Available through St. Mary's County Finance Department
Filing Frequency: As determined by county regulations

Additional Considerations

Business Personal Property Tax: May apply to rental furnishings and equipment
Income Tax: Rental income subject to federal and state income taxes
Record Keeping: Maintain detailed records of all rental income and expenses

Contact Information

Primary Local Authority

St. Mary's County Department of Planning and Zoning

Address: 23150 Leonard Hall Drive, Leonardtown, MD 20650
Phone: (301) 475-4200
Website: www.stmaryscountymd.gov

Tax Administration

St. Mary's County Finance Department

Contact: Becky Trossbach
Email: becky.trossbach@stmarysmd.com
Phone: (301) 475-4200
Website: www.stmarysmd.com/finance

State Resources

Maryland Comptroller

Website: www.marylandtaxes.gov
Phone: 1-800-MD-TAXES

Health Department

St. Mary's County Health Department

Phone: (301) 475-4330
Website: www.smchd.org

Additional Contacts

St. Mary's County Board of Appeals

Phone: (301) 475-4200

Important Compliance Timeline

Property Acquisition: Verify zoning compliance before purchase
License Application: Submit 60-90 days before planned operations
Inspections: Schedule 30-45 days before operations
Tax Registration: Complete before first booking
Platform Setup: Complete after all permits obtained

Source Pages and References

St. Mary's County Public Accommodations Tax Information
- Source: Airbnb Help Center - St. Mary's County, MD
- Direct Link: County Finance Department
- Tax Form: Fillable Public Accommodations Tax Form
St. Mary's County Comprehensive Zoning Ordinance
- Source: St. Mary's County Zoning Ordinance PDF
- Authority: Article 66B of the Annotated Code of Maryland
Local Market and Licensing Information
- Source: Summer Management Company - Leonardtown Market Guide

Key Takeaways for STR Investors

Full Compliance Required: Leonardtown requires comprehensive licensing and compliance
Tax-Friendly: Clear tax structure with defined rates and collection procedures
Seasonal Market: Strong summer demand with winter off-peak opportunities
Regulatory Support: Established framework through county planning department
Professional Management Recommended: Complex regulatory environment suggests professional management may be beneficial

Disclaimer: This guide is based on information available as of 2025. Regulations may change, and investors should verify current requirements with local authorities before making investment decisions.

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Ask the AI Advisor about Leonardtown

Leonardtown is a small, historic town in St. Mary's County in southern Maryland, situated along Breton Bay where it opens toward the Potomac River. With a population of roughly 3,500 to 4,000 residents, it serves as the county seat and embodies the quiet, water-oriented character of Southern Maryland. The town is best known as a gateway to one of the earliest English colonial settlements in the country, and as a relaxed base for visitors exploring the Chesapeake Bay shoreline. It sits approximately 60 to 70 miles south of Washington, D.C., making it a feasible drive for weekenders and history-minded travelers looking to escape the metropolitan pace.

Just south of Leonardtown lies Historic St. Mary's City, the site of Maryland's first colonial capital, established in 1634. Roughly a 15-minute drive from town, this expansive living-history museum features reconstructed 17th-century buildings, a replica of the original Maryland Dove, interpretive trails along the St. Mary's River, and ongoing archaeological work. It is widely regarded as one of the most important early-colonial sites in the United States and draws visitors interested in the origins of religious tolerance and English settlement in the Chesapeake region.

At the southern tip of the state, about 45 minutes from Leonardtown, Point Lookout State Park marks the place where the Potomac River meets the Chesapeake Bay. The park offers sandy beaches, fishing piers, a Civil War-era lighthouse, and the remains of a hospital that once treated wounded soldiers from both sides of the conflict. Its open water views, campground, and walking trails make it a popular year-round destination for families and boaters exploring the lower bay.

A short drive north of Leonardtown in Lexington Park, the Patuxent River Naval Air Museum celebrates the region's deep ties to naval aviation, particularly the testing and development work carried out at the adjacent Naval Air Station Patuxent River. The museum displays historic aircraft, flight simulators, and exhibits on the astronauts and aviators who trained there, giving visitors a more contemporary chapter to the area's maritime story.

Downtown Leonardtown itself is worth lingering in, with a compact historic district of locally owned shops, galleries, and restaurants clustered around a square and fronting the Leonardtown Wharf. The waterfront draws paddlers, anglers, and sunset-watchers, while periodic festivals give the small town a lively seasonal rhythm.

Leonardtown offers a compelling short-term-rental market thanks to its blend of small-town character, deep colonial history, and access to the Chesapeake Bay. Visitors can spend mornings on quiet tidal waters, afternoons among 17th-century ruins, and evenings strolling a walkable historic district, all within a manageable drive of the Washington, D.C., metro area.