Larkspur, California Short Term Rental Regulations Guide for Airbnb hosts

Overview: STR Status in Larkspur

Short-term rentals are explicitly prohibited in Larkspur, California. The City maintains a strict prohibition on all short-term rental activities, defining them as rentals of residential dwelling units (or any portion thereof) to paying occupants for any period less than thirty (30) consecutive days. This prohibition encompasses both hosted and un-hosted rentals and applies citywide across all zoning districts.

The City views STR violations as posing threats to public health and safety due to their impact on housing availability during California's ongoing housing crisis. Violations are subject to significant financial penalties and enforcement action.

What do Airbnb hosts actually earn in Larkspur?

Larkspur hosts earn a median $40,506/year with $161 ADR and 88% occupancy.

Top performers pull in $56,462+ per year.

See the full Larkspur market breakdown

How to Start a Short-Term Rental Business in This Market

Starting an STR business in Larkspur is not legally feasible. The City has adopted a comprehensive prohibition on short-term rentals, making it impossible to legally operate such a business within city limits. Any attempts to operate an STR will result in immediate enforcement action and substantial fines.

For investors seeking STR opportunities in Marin County, consider neighboring jurisdictions that allow STRs:

Corte Madera: Allows STRs with permits and business licenses
Fairfax: Allows STRs with municipal permits
Mill Valley: Allows STRs with proper licensing
Novato: Allows STRs with program compliance
San Rafael: Allows STRs with municipal requirements
Unincorporated Marin County: Allows STRs with county licenses (1,200 total license cap)

Required Documents, Permits, Licenses, and Guidelines

No documents, permits, or licenses are available for STRs in Larkspur as the activity is prohibited. However, understanding what's required elsewhere in Marin County can inform investment decisions:

Typical Requirements in STR-Allowing Marin Jurisdictions:

Business license registration and renewal
Municipal STR permit
Transient occupancy tax registration
Safety inspections (building and fire)
Parking compliance documentation
Waste management service verification

Larkspur-Specific Considerations:

ADU Prohibition: Accessory Dwelling Units (ADUs) and Junior ADUs (JADUs) are specifically prohibited from short-term rental use in Larkspur. Any rental of these units must exceed 30 days.
Business License: While not applicable for STRs, Larkspur Municipal Code Chapter 5.04 requires business licenses for rental properties in general.

Specific Regulations: City, County, and State Level

City of Larkspur Regulations

Primary Prohibition:

Larkspur Municipal Code Section 18.040.050(A) states: "No land shall be used for purposes other than permitted by this title for the district in which the land is located"
STRs are not permitted uses in any zoning district
The prohibition is codified in the City's "short-term rental ordinance"

ADU/JADU Specific Restrictions:

Larkspur Municipal Code 18.23.060(N): "Short-Term Rental Prohibited. Any rental of an ADU shall exceed thirty (30) days. JADU rentals shall exceed thirty (30) days when permitted by State law."

Enforcement Framework:

Violations can be charged as infractions or misdemeanors
Administrative enforcement through Code Enforcement (Chapter 9.24)
Complaint-based enforcement system
Authority to prosecute criminally at City's discretion

County Level (Marin County)

Unincorporated Marin County STR Program:

Marin County allows STRs in unincorporated areas with proper licensing
County STR regulations apply only to unincorporated areas, not incorporated cities like Larkspur
License cap of 1,200 for entire unincorporated county
Community-specific caps for western Marin communities
License fees: $300 for primary residence operations, $600 for non-primary residence operations

Licensing Requirements for Unincorporated Marin:

Business license application
Water usage documentation and conservation plans
Waste management service verification
Site plan with parking specifications
Building safety and fire safety self-certifications
Septic system inspection reports (if applicable)

State Level (California)

SB 60 (2021) - Enhanced Penalties:

Allows cities to impose higher fines for STR violations posing health/safety threats
Maximum fines increased to $1,500 (first violation), $3,000 (second violation within one year), $5,000 (additional violations within one year)
Larkspur has adopted these enhanced penalties

AB 1482 (Tenant Protection Act):

Statewide rent increase limitations and just cause eviction protections
Does not directly regulate STRs but affects long-term rental market
Applies to properties with more than one unit, exempting most single-family homes

Penalties and Enforcement

Financial Penalties (Larkspur STR Violations)

First violation: Up to $1,500 fine
Second violation within one year: Up to $3,000 fine
Additional violations within one year: Up to $5,000 fine
Hardship waiver process: Available for those showing bona fide compliance efforts and undue financial burden

Additional Enforcement Tools

Criminal prosecution as misdemeanors possible
Abatement costs can be trebled for repeat offenders
Administrative citation process
Public nuisance abatement authority

Contact Information

City of Larkspur - Primary Contacts

City Hall:

Address: 400 Magnolia Avenue, Larkspur, CA 94939
Phone: (415) 927-5110

Community Development Department:

Director: Elise Semonian
Handles zoning and STR enforcement matters

Code Enforcement:

Report violations through City website or phone

City Clerk's Office:

Official repository for municipal ordinances and enforcement procedures

County Level Contacts (for unincorporated Marin STR licensing)

Marin County Community Development Agency:

Contact: Daisy Sanchez, STR Program Coordinator
Manages unincorporated Marin County STR licensing
Accepting applications for existing and new STR operators

Housing and Tenant Protection Resources

ECHO Housing (Tenant Protection Services):

Phone: 855-ASK-ECHO
Email: LarkspurTPO@echofairhousing.org
Provides education on Larkspur rent stabilization and tenant protection ordinances

Source Links

Primary Regulatory Documents

Larkspur Municipal Code Section 18.040.050(A) - Primary STR prohibition
Larkspur Municipal Code Section 18.23.060(N) - ADU/JADU STR prohibition
Larkspur Ordinance 1060 - Enhanced penalty structure
Larkspur Municipal Code Chapter 9.24 - Code enforcement procedures

County and Regional Information

Marin County STR Program - Unincorporated Marin regulations
Marin County STR Implementation News - Recent implementation updates

Municipal Comparison Resources

Marin County STR Status Overview - Comparative STR regulations across Marin County jurisdictions

Investment Recommendation: Given Larkspur's comprehensive STR prohibition, serious investors should focus on neighboring jurisdictions that allow STR operations while maintaining compliance with all applicable regulations. TheSTR market in Marin County remains viable but increasingly regulated, requiring careful attention to local ordinances and licensing requirements.

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Ask the AI Advisor about Larkspur

Larkspur is a small, picturesque city in Marin County, California, situated on the western shore of San Francisco Bay just north of San Rafael. With a population of approximately 12,000 residents, it carries the unhurried, well-kept character that defines much of southern Marin County, blending tidy residential streets, tree-shaded neighborhoods, and a compact downtown that draws visitors from across the region. Larkspur is widely recognized as a gateway to the natural and recreational riches of Marin County, including the trails and lookouts of Mount Tamalpais and the redwood groves of nearby Muir Woods. It lies about 15 miles north of downtown San Francisco, just a short drive across the Golden Gate Bridge, which makes it an easy day-trip destination from the city while feeling a world apart in atmosphere.

Downtown Larkspur, centered along the historic stretch of Magnolia Avenue, anchors the city's appeal. The street is lined with locally owned boutiques, cafes, and restaurants set in low-rise buildings that give the area a walkable, small-town feel. It is the kind of place where visitors can spend an unhurried morning browsing shops before settling in for a long lunch, and it serves as a relaxed complement to the more tourist-heavy waterfronts of nearby Sausalito and Tiburon. The downtown is only a few minutes' drive from most of Larkspur's residential areas, making it a natural focal point for visitors staying in the city.

The Larkspur Ferry Terminal, located along the city's bayfront, is one of the most distinctive features of the community. From here, ferries connect riders across San Francisco Bay to the San Francisco Ferry Building, offering a scenic commute and a memorable way for visitors to reach the city without a car. The route is often considered one of the most beautiful ferry crossings on the West Coast, with views of the city skyline, the Golden Gate Bridge, and Alcatraz Island along the way. The terminal is also part of the larger Larkspur Landing area, which includes a shopping center and waterfront paths.

A short drive west of town leads into the foothills of Mount Tamalpais, a 2,571-foot peak that is the centerpiece of the surrounding landscape. Mount Tamalpais State Park offers miles of hiking and biking trails, picnic areas, and several scenic overlooks with sweeping views of the Pacific Ocean, San Francisco Bay, and on clear days, the Farallon Islands. It is a defining natural landmark for the entire Marin region and a major draw for outdoor enthusiasts staying in Larkspur.

Larkspur's combination of small-town charm, bayfront access, and proximity to some of Northern California's most celebrated natural and cultural destinations makes it a particularly attractive base for short-term rentals. Guests can spend their mornings strolling Magnolia Avenue, their afternoons hiking on Mount Tam or wandering through the redwoods of nearby Muir Woods, and their evenings taking the ferry into San Francisco for dinner, returning to a quiet, leafy community at the end of the day.