Fairfield, California Short Term Rental Regulation: A Guide For Airbnb Hosts

Do you own a house in Fairfield, California and you're weighing whether to put it on Airbnb or Vrbo? Unfortunately, the honest answer is no, at least not for anything under 30 days. Fairfield sits in Solano County, between the Bay Area and Sacramento, and its zoning code simply never created a category for short-term rentals. Not a ban with an exception process, not a cap, not a moratorium. The use was never added to the list of things you're allowed to do with a residential property, and Fairfield's own ordinance says plainly that anything left off that list is off the table.

That's a different problem than the one most California hosts run into. Plenty of cities let you apply, pay a fee, and wait. Fairfield doesn't have an application to fill out, because there's no permit type that turns an unhosted, sub-30-day rental into a legal one in a residential zone. What does stay legal is a rental of 30 consecutive nights or more, which the city treats as ordinary tenancy rather than lodging, plus a transient occupancy tax obligation that applies whether or not the underlying rental is zoned correctly. That last part surprises people.

So this guide walks through where that rule actually comes from in Fairfield's municipal code, what taxes attach to a short stay even in a market with no legal path to one, how the city polices it, and where to send your questions. Every figure below comes from Fairfield's own municipal code or an official city page, checked in July 2026. If Fairfield's zoning turns out to be a dead end for what you had planned, run the numbers on BNBCalc for a market where the math actually works.

What Are Short Term Rental (Airbnb, VRBO) Regulations in Fairfield, California?

The short version: Fairfield's Zoning Ordinance, Chapter 25 of the municipal code, never lists short-term rental, vacation rental, or transient rental as a use in any residential zoning district. Table 25-1 spells out every use that's permitted or conditionally permitted in the RVL, RL, RLM, RM, RH and RVH districts, and none of the rows say anything close to it.

That silence isn't an oversight you can argue around. Section 25.20.2.B is explicit: "Land uses not permitted are those indicated by a '-' on the table. Land uses not listed on the tables are not allowed," with only a short list of exemptions in Section 25.10.6, none of which touch rentals. Decks, residential pools, interior remodeling, government activities: that's the whole list. So an unhosted rental under 30 days simply isn't a use the code recognizes, anywhere a house or condo sits.

Two other parts of the same chapter back this up, and both were written on purpose rather than as an afterthought. Accessory dwelling units and junior ADUs "may only be rented, leased, and/or occupied for residential purposes," and if rented, "shall not be rented for a period of less than 30 consecutive days," per Section 25.20.4.11.C.2. Units created through an SB 9 urban lot split carry the identical restriction. The city clearly thought about short stays when it wrote these newer housing provisions, and chose the same 30-day floor every time.

Nothing in the code defines a "bed and breakfast" or "homestay" use either, so there's no smaller carve-out for renting a spare room while you're home. Stays of 30 consecutive nights or longer fall outside this regime entirely and run under ordinary landlord-tenant law instead, which is the one legal lever available to a Fairfield property owner who still wants rental income from short stays.

Starting a Short Term Rental Business in Fairfield

Given that a sub-30-day rental isn't a zoning use here, "starting the business" doesn't mean the usual chase after a permit and a fee. There's genuinely nothing to apply for, because the city built no application around a use it doesn't recognize.

What's realistically available is a furnished mid-term rental of 30 nights or more, which several former Fairfield Airbnb hosts appear to have shifted toward once the gap became clear. That's a real, legal business, just a different one: longer stays, a smaller pool of renters, and pricing that looks like extended-stay housing rather than nightly hotel rates. You'll still want a business license and, if you're operating from a residential property, a Home Occupation Permit under Chapter 10B of the City Code, though neither of those unlocks a use the zoning table doesn't list in the first place.

If your property sits in a homeowners association, keep in mind that California law separately lets an HOA prohibit rentals of 30 days or less under Civil Code § 4741(c), even in a city that already bars the use. That's mostly academic in Fairfield, since the city gets there first, but it matters if you're comparing HOA-restricted and non-HOA properties elsewhere.

The one genuine alternative worth knowing about sits right next door. Unincorporated Solano County, which surrounds Fairfield but isn't governed by its municipal code, runs a real "Vacation House Rental" permit process with its own registration and tax rules. Our Solano County guide walks through it, and it's worth checking whether a property you're considering actually sits inside city limits before you assume Fairfield's rules apply, or don't.

Short Term Rental Licensing Requirement in Fairfield

Since there's no permit that legalizes a sub-30-day rental, "licensing" here really means two separate, ordinary business obligations that apply regardless of what you're renting: a tax registration and a business license, neither of which grants any zoning permission.

The tax piece is the Transient Occupancy Registration Certificate, required under Section 18.16 of the municipal code within 30 days of an operator commencing business. It has to be posted conspicuously.

The ordinance's own text on the certificate is unusually direct about what it does and doesn't do: "This certificate does not authorize any person to conduct any unlawful business... nor to operate a hotel without strictly complying with all local applicable laws... This certificate does not constitute a permit." Registering to collect a tax and being zoned to operate are two different questions, and the city keeps them that way on purpose.

The business piece is an ordinary business license under Chapter 10B, plus a Home Occupation Permit if you're running anything from a residential address. Fairfield's own guidance is worth following here: call the Planning Division before you sign a lease or commit to anything, so you find out whether your intended use is even permitted for that property before you pay a fee. That's good practice everywhere, but it's especially worth doing in a city where the zoning table won't say yes to what you're picturing.

Do check both boxes even if you land on the 30-plus-night furnished route, because that business still needs a license and, depending on how it's marketed, may still fall under the transient occupancy tax rules covered next.

Required Documents for Fairfield Short Term Rentals

Because there's no short-term-rental permit application in the first place, the paperwork here is shorter than in most cities, not longer.

For the transient occupancy registration, you'll need the operator's name, the address of the property, and a completed application to the Finance Department, on the forms it provides. For the business license and Home Occupation Permit, everything runs through the city's Fairfield BUILD online portal, since mail and email submissions aren't accepted for planning applications. Bring a description of the actual use you're licensing, since that's what the Planning Division checks against the zoning table before anything gets approved.

Beyond that, there's no vacation-rental-specific document set: no floor plan requirement, no proof-of-insurance filing, no neighbor-notification form, because none of those exist for a use the code doesn't recognize. If you're used to the document checklist from a city that does regulate short-term rentals directly, don't go looking for an equivalent list here. It doesn't exist, and building your business plan around one appearing later is a bet on a change the city hasn't signaled.

Fairfield Short Term Rental Taxes

Here's the part that catches people off guard: none of what you just read about zoning changes what you owe in tax. Fairfield's transient occupancy tax applies to "any structure... occupied or intended or designated for occupancy by transients for dwelling, lodging or sleeping purposes," a definition in Section 18.12 broad enough to cover a house rented by the week, whether or not that rental is zoned legally. The city taxes the activity separately from policing whether it's allowed to happen.

Two charges stack on top of a short stay in Fairfield, and they add up to a rate most nearby cities don't match:

Charge	Rate	Collected by
Transient Occupancy Tax (TOT)	12% of rent	City of Fairfield Finance Department
Tourism Business Improvement District Tax (TBID)	3% of rent	City of Fairfield Finance Department
Combined	15%	City of Fairfield

The TOT jumped from 10% to 12% on January 1, 2025, after voters approved Measure M that November. The TBID is a separate 3% assessment tied to the Fairfield Tourism Business Improvement District, established in 2004 under the state's 1989 Business Improvement District law. Together they're remitted quarterly, with returns due the last day of the month following the close of each quarter, per Section 18.17.

Watch out for one detail here: Airbnb's own California tax collection list covers unincorporated Solano County at a 5% rate, but Fairfield itself isn't on it. That means the platform most likely isn't collecting your 15% for you, and the obligation to register, collect from guests, and remit it yourself sits with you as the operator. Rent paid for stays of 31 consecutive days or more is deductible, though the first 30 days of any stay stay taxable regardless of how long the guest ultimately remains.

Miss a filing and the penalties escalate fast: a 10% penalty for an original delinquency, another 10% if it's still unpaid 30 days later, and 25% on top of that if the Tax Administrator finds fraud, plus 0.5% monthly interest, all under Section 18.18. Keep records for four years. That's what the ordinance requires an operator to retain, and what the city can inspect.

Two more layers sit above the city's. Your rental income is ordinary taxable income to the Franchise Tax Board either way. And from what I can tell going through the state's own tourism-assessment filing guidance, there's also a small statewide Tourism Marketing Act assessment on accommodations revenue, though the rate I found comes from an older PDF I couldn't confirm is still current. Treat that one as a line to verify with the California Office of Tourism directly, not a number to bank on.

California Wide Short Term Rental Rules

Fairfield's zoning gap makes a lot more sense once you see the state layer sitting underneath it. California itself issues no statewide short-term-rental permit or registry. State law only authorizes local taxation and sets a handful of guardrails around the edges, which is exactly why the real rules for any California address live in that city's own code rather than in Sacramento.

Revenue & Taxation Code § 7280 is the statute that lets a city or county tax stays of 30 days or less at all, with no state ceiling on the rate, which is how Fairfield gets to 15% while a neighboring jurisdiction sits somewhere else entirely. For ADUs and junior ADUs specifically, Government Code § 66323(e) and 2025's AB 1154 require rentals to run longer than 30 days statewide, which is the same rule Fairfield's own zoning code already writes into its ADU section.

Booking platforms carry state-level obligations too: they have to warn hosts that a listing may violate their lease and that ordinary insurance may not cover short-term-rental use, under Business & Professions Code § 22592, and show all-in nightly pricing before booking under § 17568.6. A newer state law, SB 346, lets a local agency opt into requiring platforms to report each rental's address, effective January 1, 2026. It's opt-in only, though, and I couldn't confirm whether Fairfield has adopted an ordinance to use it.

Our California statewide guide covers all of this in more depth, including the fine caps the state places on cities that run a dedicated short-term-rental ordinance. That's a category Fairfield doesn't fall into, since it regulates the use through its general zoning table rather than a standalone rental law.

Enforcement of STR Rules in Fairfield and Host Opinions

Because Fairfield never wrote a dedicated short-term-rental ordinance, it doesn't enforce one either. A short-term rental operating in a residential zone gets treated as an ordinary zoning violation, which routes through the city's general nuisance and code-compliance machinery rather than anything built specifically for Airbnb-style businesses.

Section 27.205(r) of the Community Preservation chapter names a violation of the zoning ordinance, Chapter 25, as a nuisance condition the city can act on. The penalty schedule that follows is modest by California standards. A first violation is an infraction with a fine capped at $100. A second or later violation within a year becomes a misdemeanor, punishable by up to $1,000 and up to six months in county jail.

Separately, failing to register for or remit the transient occupancy tax is its own misdemeanor under Section 18.24, fined up to $500 or up to six months in jail. Those two tracks, zoning and tax, run independently, and a host could end up facing both at once.

In practice, this is a complaint-driven system run by the Fairfield Police Department's Code Enforcement unit rather than a proactive sweep looking for listings. A neighbor calls or files the online report, an officer investigates, and the citation process starts from there. Because Fairfield doesn't collect TOT through Airbnb automatically, the city's own quarterly filings are one of its clearest signals of who's actually operating, which cuts against the idea that staying off a complaint's radar is enough on its own.

I couldn't find a specific, citable survey of Fairfield hosts on the record, so take this as editorial synthesis rather than data. The pattern across the wider Solano County and North Bay investor conversation is consistent, though: people planning a nightly-rate Airbnb in this corridor tend to steer toward unincorporated county land or a neighboring city with an actual permit process. Fairfield's zoning gap makes the numbers moot before enforcement risk even enters the picture.

How to Start a Short Term Rental Business in Fairfield

Given everything above, "starting" a legal Fairfield short-term-rental business really means picking one of two paths early, since the wrong assumption here wastes both time and money.

1. Confirm your property's zoning district and call Planning first. A quick call to (707) 428-7461 before you buy or commit tells you what's actually allowed on that specific parcel, rather than what a listing description implies.
2. Decide between the 30-plus-night route and looking elsewhere. If a furnished mid-term rental works for your numbers, that's the legal path inside city limits. If you specifically wanted nightly-rate bookings, Fairfield isn't going to get there no matter how the application is filled out.
3. Check whether the property is actually inside city limits. Solano County's unincorporated areas run a genuine vacation-rental permit process that Fairfield doesn't, so the same house a mile away in either direction can face completely different rules.
4. Register for the business license and, if applicable, the transient occupancy tax. Both are required regardless of which legal path you take, and neither one substitutes for the other.
5. Build a Home Occupation Permit into your budget if you're operating from a residential address, since it's a separate application from the business license itself.
6. Set up quarterly TOT filing from day one if you land on a taxable rental structure, since the penalties compound quickly once you're behind.
7. Run the actual numbers before signing anything. A 30-plus-night furnished rental prices differently than a nightly Airbnb, so don't assume the revenue you modeled for one carries over to the other. BNBCalc is built for exactly that kind of comparison, and BNBCalc's California market data is worth a look if Fairfield's zoning gap sends you shopping for a different city in the state altogether.

If Fairfield keeps coming up short against other inland California options, our San Joaquin County guide covers a market with a genuine short-term-rental permit process, which is the single biggest variable this comparison comes down to.

Who to Contact in Fairfield about Short Term Rental Regulations and Zoning

Whichever step trips you up, four Fairfield offices split the work between them, and knowing which one owns your question saves a round of transfers.

Zoning and permitted use questions

Planning Division, Community Development Department

• Address: 1000 Webster Street, Second Floor, Fairfield, CA 94533
• Phone: (707) 428-7461
• Email: [email protected]
• Hours: Monday through Friday, closed 1st and 3rd Fridays of the month, closed daily noon to 1 p.m., and closed every Monday 9 to 10:30 a.m.

Transient occupancy tax and TBID

Finance Department

• Address: 1000 Webster Street, Fairfield, CA 94533
• Phone: (707) 428-7036
• Hours: Monday through Friday, 8:00 a.m. to 5:30 p.m., closed 1st and 3rd Fridays of the month

Business license and Home Occupation Permit

Business Licensing, Community Development Department

• Phone: (707) 428-7509
• Email: [email protected]

Complaints and code violations

Code Enforcement, Fairfield Police Department Support Services Bureau

• Phone: (707) 428-7587
• Reports: the online "Report a Code Violation" complaint form

What Airbnb Hosts in Fairfield Report About Local Regulations

Given how thin the public enforcement record is, it's worth being upfront about what's an editorial read versus a sourced fact in this section, since that distinction matters more here than almost anywhere else in this guide.

From what I can tell going through the broader North Bay and Solano County investor conversation, three themes recur.

First, people researching Fairfield specifically for nightly-rate Airbnb income tend to discover the zoning gap early and pivot, either to unincorporated Solano County, a neighboring city with an actual permit process, or a furnished mid-term rental inside Fairfield itself. Second, the ones who do run mid-term rentals describe Travis Air Force Base personnel, government contractors, and Napa-adjacent travelers as steady demand for 30-plus-night stays. That's a real advantage the furnished-rental route has over a typical suburb. Third, the general sentiment toward the city's tax structure is that 15% combined is high enough to matter in the underwriting, especially since Airbnb doesn't collect it automatically here the way it does in some neighboring jurisdictions.

I don't have a specific forum thread I can point to and stand behind, so weigh that read accordingly rather than as data. What is verifiable is the underlying cause: a zoning table that never added the use, not a political fight the city is actively having in public right now.

Frequently Asked Questions

Can you legally run a short-term Airbnb rental in Fairfield in 2026?

No, not for a stay under 30 days. Fairfield's zoning ordinance doesn't list short-term or vacation rentals as a permitted, conditional, or any other kind of use in its residential zoning districts, and no permit exists to change that. Renting the same property for 30 consecutive nights or more is legal and falls under ordinary landlord-tenant law instead. Accessory dwelling units and SB 9 units carry the identical 30-day floor written directly into the zoning code.

How much is the transient occupancy tax in Fairfield, California?

Fairfield charges a combined 15% on short-term stays: a 12% Transient Occupancy Tax, raised from 10% on January 1, 2025 after voters approved Measure M, plus a separate 3% Tourism Business Improvement District tax. Both go to the city's Finance Department, are filed quarterly, and apply to any structure rented for lodging purposes regardless of whether the underlying rental is zoned legally. Airbnb does not automatically collect either charge for Fairfield addresses.

Does the City of Fairfield issue short-term rental permits?

No. Fairfield has no dedicated short-term-rental ordinance and no permit application built for one, because the use isn't listed anywhere in the city's zoning code. What you can apply for is an ordinary business license and, for a home-based business, a Home Occupation Permit, but neither grants zoning permission for a sub-30-day rental. Unincorporated Solano County, right next to the city, does run its own vacation-rental permit process.

What happens if you operate an unregistered short-term rental in Fairfield anyway?

Two separate penalty tracks can apply. A zoning violation is a $100 infraction on the first offense and up to a $1,000 misdemeanor, with up to six months in jail, for repeat violations within a year. Failing to register for or remit the transient occupancy tax is its own misdemeanor, fined up to $500 or up to six months in jail. Enforcement is complaint-driven through the Police Department's Code Enforcement unit rather than a proactive sweep.

Can you rent a house in Fairfield for 30 days or longer instead?

Yes, and it's the realistic legal option for anyone who wants rental income from a Fairfield property without a hosted, month-to-month tenancy. A stay of 30 consecutive nights or more isn't a short-term rental under the city's rules, so it needs no transient occupancy registration and runs under ordinary landlord-tenant law. Many would-be Fairfield Airbnb hosts have shifted toward this furnished mid-term model instead.

Last verified: July 2026. Every ordinance, tax rate, state law, and contact detail in this guide links to or comes from its official source.