Overview: Are Short-Term Rentals Allowed in Chatham, MA?

Short-term rentals are explicitly ALLOWED in Chatham, MA, but they are tightly regulated under the Chatham Board of Health Short-Term Rental Property Regulation, effective July 1, 2023.

The regulation defines a short-term rental as "a residential dwelling, or any bedroom within a dwelling, rented out using advance reservations, for a fee, for a period of not more than 31 consecutive calendar days." This comprehensive framework was established to protect public health, safety, and welfare while preventing stress on the town's infrastructure and maintaining quality of life in residential neighborhoods.

The town has identified between 1,000 and 1,100 short-term rentals in operation and has successfully registered over 900 properties, indicating a robust and actively regulated STR market.

How to Start a Short-Term Rental Business in Chatham, MA

Starting an STR business in Chatham requires a systematic approach following the town's mandatory registration process:

Step 1: Initial Property Assessment

• Verify your property meets the definition of a residential dwelling under Chatham regulations
• Ensure the property complies with applicable zoning provisions
• Confirm adequate on-site parking is available
• Assess the property's septic or sewer capacity against planned occupancy levels

Step 2: Registration Application Process

1. Submit Online Application: Complete the Short Term Rental Permit Application through the town's online portal
2. Registration Period: Certificates are valid from March 1 through February 28 of each year
3. Annual Renewal: Applications must be renewed annually with new documentation and fees

Step 3: Compliance Verification

• Submit a sworn affidavit confirming compliance with all applicable state and local health and safety laws
• Prepare for potential inspection starting in 2025 for new applicants
• Ensure all safety standards are met (smoke detectors, carbon monoxide alarms, fire extinguishers, etc.)

Step 4: State Registration Requirements

• Register with the Massachusetts Department of Revenue for the Room Occupancy Excise Tax
• Comply with Massachusetts General Laws Chapter 64G requirements

Required Documents, Permits, Licenses, and Guidelines

Local Requirements (Chatham Board of Health)

1. Registration Certificate Application

• Owner contact information and current residential address
• Property details including number of bedrooms (as defined by Board of Health regulations)
• Operating agent contact information if applicable
• 24/7 emergency contact details

2. Required Documentation

• Sworn affidavit of compliance with health and safety regulations
• Proof of septic system capacity or sewer connection approval
• Contact information for owner, operator, and/or operator's agent
• For corporate ownership: president and legal representative information
• For trusts/partnerships: managing trustee or partner information

3. Safety Compliance Documentation

• Smoke and carbon monoxide alarm certification on every level
• Fire extinguisher presence confirmation
• Hot water availability verification
• Electrical panel labeling documentation
• Functioning doors, windows, and locks verification

4. Fee Structure

• Initial registration fee: $50.00
• Annual renewal fee: $50.00
• Note: This fee may be modified by the Board of Health after public hearing

State Requirements (Massachusetts)

1. Room Occupancy Excise Tax Registration

• Register with Massachusetts Department of Revenue
• Current rate: 5.7% (state room tax) + 1% (local Chatham tax) + 2.75% (Cape Cod and Islands Water Protection Fund) = 9.45% total

2. Massachusetts Housing Code Compliance

• Must meet standards set in the MA State Housing Code
• Compliance with 105 CMR 410 (State Sanitary Code)

Specific Regulations for Short-Term Rentals

Local Regulations (Chatham Board of Health)

Occupancy Limits

• Maximum of 2 occupants per bedroom (as defined by Board of Health regulations) plus 2 additional occupants total
• Bedroom definition must align with Board of Health Regulations and approved septic/sewer plans

Operational Requirements

• Trash Removal: Must be removed immediately after occupancy conclusion or once per week, whichever is more frequent
• Parking: Adequate on-site parking required; overnight street parking prohibited per Town Traffic Rules
• Contact Requirements: 24/7 contact availability for owner/operator/agent who can respond within 2 hours to emergency situations

Listing Requirements

• Chatham registration certificate number must be displayed on all rental listings
• Contact information must be posted conspicuously within the rental unit

Inspection Requirements

• Starting 2025: All new properties require inspection before receiving certificate
• Existing certificate holders inspected on cyclical basis
• Inspections verify compliance with MA State Housing Code and local regulations

Enforcement and Penalties

• $200.00 per day fine for violations
• Each day of violation constitutes a separate offense
• Board of Health may suspend, modify, or revoke certificates after hearing
• Appeals process available through Board of Health

State Regulations (Massachusetts)

Room Occupancy Excise Tax

• Required registration with Department of Revenue
• Collection and remittance obligations for operators
• Additional 1% local tax plus 2.75% Cape Cod Water Protection Fund tax

Housing and Safety Standards

• Compliance with 105 CMR 410 (State Sanitary Code)
• Smoke and carbon monoxide detector requirements
• Fire safety equipment mandates
• Secondary egress requirements

Contact Information for Local Authority

Chatham Health Division

Primary Contact for STR Registration and Compliance

• Phone: 508-945-5100
• Physical Address: Chatham Town Offices (specific department contact information available through main line)
• Website: Chatham Health Division

Short-Term Rental Administrator/Inspector

• Position: Short-Term Rental Administrator/Inspector
• Contact: Through Health Division main number
• Primary Responsibility: Registration processing, inspections, and enforcement

Chatham Board of Health

• Meeting Schedule: Regular meetings as posted on town website
• Address: Chatham Town Offices
• Function: Appeals, policy decisions, enforcement hearings

Additional Municipal Contacts

• General Town Information: 508-945-5100
• Online Application Support: Available through town's online portal
• Building Permits: Building Department

Source Links

Primary Regulatory Documents:

1. Chatham Board of Health Short-Term Rental Regulation
2. Short Term Rental Registration Certificate Information

Application and Process Links: 3. Short Term Rental Permit Application 4. Online Rental Registration Instructions 5. STR FAQs

State Resources: 6. MA Department of Revenue Room Occupancy Excise Tax Information 7. MA State Housing Code

Enforcement and News Sources: 8. Cape Cod Chronicle: STR Registration Enforcement Article

Supporting Information: 9. Bedroom Definition Guidelines 10. Short-Term Residential Pool Rentals Advisory

Investment Considerations

Market Status: Chatham maintains an active, regulated STR market with approximately 900+ registered properties generating significant revenue. The town separates 1% of STR tax into a dedicated account, which currently contains over $2 million, demonstrating the economic importance of this sector.

Compliance Costs: Beyond the $50 annual registration fee, investors should budget for potential safety upgrades (smoke/CO detectors, fire extinguishers), inspection preparation, and ongoing compliance monitoring.

Enforcement Environment: Chatham has demonstrated active enforcement, with over 275 inspections completed in the first year and fines being issued to non-compliant operators. The town uses a systematic approach, working through batches of properties to ensure comprehensive coverage.

Seasonal Considerations: The registration year runs March 1 through February 28, aligning with Cape Cod's tourism season and providing flexibility for investors to plan their business cycles accordingly.

This regulatory framework provides clear pathways for legitimate STR operations while maintaining community standards and infrastructure protection. Potential investors should engage early with the Health Division to ensure smooth registration and operational compliance.