Chatham, Massachusetts Short Term Rental Regulations Guide for Airbnb hosts

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.

What do Airbnb hosts actually earn in Chatham?

Chatham hosts earn a median $46,641/year with $524 ADR and 60% occupancy.

Top performers pull in $72,532+ per year.

See the full Chatham market breakdown

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

Submit Online Application: Complete the Short Term Rental Permit Application through the town's online portal
Registration Period: Certificates are valid from March 1 through February 28 of each year
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:

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.

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Ask the AI Advisor about Chatham

Chatham is a small seaside town occupying the southeastern corner of Cape Cod in Barnstable County, Massachusetts. With a year-round population of roughly 6,000, it carries the feel of a classic New England coastal village: a working fishing harbor, gray-shingled cottages, weathered breakwaters, and a walkable Main Street that has long drawn summer visitors. Beyond its own shores, Chatham serves as a gateway to the outer Cape, including the beaches and marshlands of Orleans, Brewster, and Harwich, and to the protected wilds of Monomoy Island just offshore. The town sits approximately 80 to 90 miles southeast of Boston, a drive that typically takes around two hours but can stretch considerably longer during peak summer travel across the Cape Cod Canal.

A defining landmark is the Chatham Lighthouse, a pair of twin beacons situated at the elbow of the Cape where Pleasant Bay meets the Atlantic. The site, operated by the U.S. Coast Guard and bordered by a popular overlook and Lighthouse Beach, draws visitors for its dramatic views of breaking surf, passing fishing boats, and occasional seal sightings. From the village center, the lighthouse is just a few minutes' drive, and on summer evenings the area remains busy well past sunset as guests linger to watch the light sweep across the water.

Just south and east of town, the Monomoy National Wildlife Refuge protects a string of barrier islands, salt marshes, and dunes that shelter migratory shorebirds, seals, and the occasional piping plover nesting area. Access to the interior of the refuge is restricted to protect wildlife, but the surrounding waters and authorized boat tours from Chatham's Stage Harbor offer close-up views of the islands, the lifeguarded shoals, and the historic Monomoy Point Light. The refuge lies within about a half-hour boat ride from the Chatham Fish Pier.

A short drive west of Chatham, the Cape Cod Rail Trail threads through the neighboring towns of Harwich, Brewster, Dennis, and Yarmouth, providing more than 25 miles of paved pathway through pine forests, past kettle ponds, and alongside cranberry bogs. Cyclists can reach the trail in roughly 10 to 15 minutes from central Chatham, and many visitors use it as a car-free way to explore the mid-Cape. Combined with Chatham's in-town kayaking on Pleasant Bay and Oyster Pond, it rounds out the active, outdoors-focused appeal of the area.

Chatham makes a compelling base for short-term rentals precisely because it balances small-town character with the broader draw of Cape Cod. Travelers can spend their mornings on a lighthouse beach, their afternoons paddling quiet estuaries or pedaling the rail trail, and their evenings sampling the day's catch in a downtown restaurant, all without ever leaving the immediate region. Its location at the elbow of the Cape, its scenic harbor, and its proximity to both protected wildlife habitat and the busier mid-Cape attractions give property owners a steady mix of return family vacationers and first-time visitors looking for an authentic Cape Cod experience.