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  1. Home
  2. ·
  3. Regulations
  4. ·
  5. California
  6. ·
  7. Mendocino County

Mendocino County

Moderate
CaliforniaUpdated Mar 23, 2026
Gold-standard verification1% sourced

Cross-referenced against 3 official sources — municipal codes, planning-department pages, and government registries.

Verified Jan 30, 2026Sources 3

Summary

Plain-english overview

Short-term rentals in unincorporated Mendocino County (Vacation Home Rentals) require a specific VHR permit and a county business license. Hosts must collect and remit a 10% Transient Occupancy Tax on all stays of 30 days or less.

Restriction level

Severity 10
Classification
Moderate
10
Severity

Why this classification

  • Tenants cannot host
  • No night cap
  • No primary residence requirement

In plain English

What this means for you

To host an Airbnb in unincorporated Mendocino County, you first need to check if your property is eligible; notably, ADUs built after 2017 are usually prohibited from being used as short-term rentals. You must apply for a Vacation Home Rental (VHR) permit through the Planning Department and obtain a local business license. Once approved, you are required to collect a 10% tax from guests and send it to the county every quarter, even if your booking platform also collects taxes. You must also designate a local contact person who can respond to complaints within a short timeframe.

At a glance

Key numbers
Permit requiredYes
Night limitNone
Primary residenceNot required
Total tax rate0.1%
Permit fee$530
Processing time30-60 days

7 things hosts often miss

Common compliance gaps
  1. 1Verify Jurisdiction: If you are within the city limits of Fort Bragg or Ukiah, these county rules do NOT apply to you.
  2. 2ADU Restriction: Rentals are generally prohibited in Accessory Dwelling Units (granny flats) built after 2017.
  3. 3Septic Limits: Occupancy is strictly tied to your septic system's permitted capacity (2 people per bedroom).
  4. 4Local Contact: You must provide neighbors with the name and phone number of a local contact available 24/7.
  5. 5Coastal Zone: If your property is in the Coastal Zone, different and often stricter rules apply regarding permits.
  6. 6Tax Filing: You must file a TOT return even if you had zero rentals for that quarter.
  7. 7Parking: All guest parking must be provided off-street on the rental property site.

Regulation details

Sourced from official code
Eligibility9 rules
  • Mendocino County: Your HOA can prohibit short-term rentals even if the city allows them. Check your CC&Rs before applying.
  • Mendocino County, CA: You can have a co-host or property manager help manage your listing.
  • Mendocino County allows STRs in the following property types: Single-family dwellings.
Requirements16 rules
  • Mendocino County STR warning: Parking: All guest parking must be provided off-street on the rental property site.
  • Mendocino County, CA: You must display your permit/registration number on your listing. Platforms may remove non-compliant listings.
Application process8 rules
  • How to set up an STR in Mendocino County: To host an Airbnb in unincorporated Mendocino County, you first need to check if your property is eligible; notably, ADUs built after 2017 are usually prohibited from being used as short-term rentals. You must apply for a Vacation Home Rental (VHR) permit through the Planning Department and obtain a local business license. Once approved, you are required to collect a 10% tax from guests and send it to the county every quarter, even if your booking platform also collects taxes. You must also designate a local contact person who can respond to complaints within a short timeframe.
Fees & costs1 rule
  • Mendocino County charges a registration fee of $530 (one_time).
Taxes2 rules
  • Mendocino County: Tax Filing: You must file a TOT return even if you had zero rentals for that quarter.
  • Mendocino County charges a Transient Occupancy Tax of 10%.
Limits & restrictions1 rule
  • Mendocino County: Septic Limits: Occupancy is strictly tied to your septic system's permitted capacity (2 people per bedroom).
Safety requirements1 rule
  • Mendocino County requires: smoke detectors, CO detectors, fire extinguisher, fire inspection.
Penalties1 rule
  • Mendocino County enforces penalties: First offense: $100 fine. Maximum fine: Varies.
Exemptions4 rules
  • Mendocino County: Rentals of 30+ days are generally NOT considered short-term rentals and may be exempt from STR regulations (but may have other requirements).
  • Mendocino County: Verify Jurisdiction: If you are within the city limits of Fort Bragg or Ukiah, these county rules do NOT apply to you.
  • Mendocino County exempts the following from STR regulations: long-term rentals 30+ days (county).

Frequently asked questions

5 answered

Disclaimer

Regulatory information is AI-researched from public city/county codes for educational purposes. Details may be outdated or incomplete. Always verify requirements directly with your city/county planning department before operating a short-term rental.

Researched & verified by Learn STR at GoStudioM

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