Modesto Short Term Rental Regulation: A Guide For Airbnb Hosts

Do you own a place in Modesto and you're weighing whether to put it on Airbnb or Vrbo? Well, the good news is, you're allowed to, and Modesto's rules are lighter than what you'd run into in Sacramento, Santa Monica or plenty of other California cities. There's no cap on the number of nights you can rent, no requirement that you live on-site, and no lottery for permits. What Modesto does ask for is registration and tax, handled through the city's Finance Department rather than a standalone short-term rental ordinance.

That's a meaningful distinction, so it's worth being clear about it up front. Modesto, in Stanislaus County in California's Central Valley, regulates short-term rentals through its existing business-licensing and hotel-tax system: Modesto Municipal Code Title 8, Chapter 2, Article 6. I went looking for a dedicated short-term rental chapter, the kind Paradise or Contra Costa County have, and didn't find one for Modesto. That's a meaningfully different setup from a city that's lax about enforcement, and it changes what you should expect to be asked for.

So here's what this guide covers: the permit you need and what it costs, the 9% tax you'll collect and file monthly, the documents the city wants, how seriously Modesto chases non-compliance, and who to call when you get stuck. Every figure below comes from Modesto's own pages, checked in July 2026, and anywhere the picture is genuinely unclear, I've said so rather than guessing. Make sure you run the numbers through BNBCalc first if you're comparing a Modesto property against other Central Valley or Bay Area markets.

Starting a Short Term Rental Business in Modesto

Since there's no dedicated STR zoning chapter, starting a short-term rental in Modesto looks a lot like starting any small home-based business here, plus a tax registration on top. You don't need a special use permit or a conditional-use hearing before your neighbors, at least not based on anything the city publishes about vacation rentals specifically. If you're weighing a property just outside city limits, our Stanislaus County guide covers the unincorporated areas around Modesto, where the rules run through the county rather than the city.

What you do need is two separate registrations with the city, and it's worth keeping them straight because they go to different forms. The first is a Home Business License, since you're operating from a residential address. Modesto's own Home Business page is direct about it: "A Home-based business is operated from a residence in the City limits of Modesto," and it requires both a Home Business License Application and a Home Business Agreement.

The second is the Transient Occupancy Registration Permit, which exists specifically because you're collecting rent from short-term guests. Airbnb and Vrbo hosting is a listed registrant category on that permit application, right alongside hotels and motels. So the city clearly expects this kind of hosting, and it has built a lane for it.

One thing genuinely didn't hold up under research, and it's worth flagging because it circulates online: several aggregator sites repeat a claim that Modesto caps short-term rentals at 120 days a year. I couldn't find that on any city page, in the tax ordinance text I was able to access, or anywhere official. One of those same sites even states the opposite outright, that Modesto STRs are effectively unregulated on the zoning side.

Given that direct contradiction and the total absence of a primary source, don't plan around a 120-day cap. It doesn't appear to be real. If you do run into it in practice, confirm it directly with the Business Licensing Division before you build a budget around it.

Short Term Rental Licensing Requirement in Modesto

Assuming you're ready to actually register, the permit that matters most is the Transient Occupancy Registration Permit, governed by Modesto Municipal Code § 8-2.606. The city's own page is blunt about the timing: your permit "must be in effect at all times while any hotel, Vacation Rental, Short-term rental etc. is in operation," so this isn't something you apply for after your first booking lands.

The application itself runs online in four steps: Registration Information, Operator Information, Property Information, and Acknowledgements/Submit. When you pick a registrant category, "Vacation Rental/Short-Term Rental (Airbnb, Vrbo), Residential Location" sits right there as its own option, distinct from Hotel/Motel. That's a small detail. It tells you the city built its intake process around hosts like you, not around treating your listing as an edge case.

Cost-wise, there's no flat permit fee published anywhere I could find. What you put down instead is a deposit against future tax liability: "not exceed[ing] twice the business's estimated average liability... or ten thousand dollars ($10,000), whichever amount is the lesser," according to the city's own TOT FAQ. For a typical single-property host, that deposit lands nowhere near $10,000; it's sized to your estimated monthly tax, and it comes back once you close the account with everything paid up.

On top of the TOT permit, you'll separately carry the Home Business License. That one does have a published fee schedule, and it's tied to when in the fiscal year you start:

Charge	Amount	Notes
Business license deposit	$100.00	Flat, all months
State-mandated fee	$4.00	Flat, all months
Prorated tax (July start)	$75.00	Home/outside business rate
Prorated tax (June start)	$6.25	Lowest, since the license year is almost over
Quarterly Mill tax	0.2% of gross receipts	Ongoing, after your first year

Those figures are current as of July 2026, straight from Modesto's Annual Taxes & Fees page and Quarterly Taxes, Fees & Deadlines page. First-year totals run from about $110 if you start in June to about $179 if you start in July. The business license itself runs on the city's fiscal year, expiring June 30 and renewing by July 31.

Miss a quarterly Mill tax or license payment and Modesto charges 5% per month, up to a 25% cap. Don't let a filing slip past the deadline just because the dollar amount looks small.

Required Documents for Modesto Short Term Rentals

Getting both registrations approved comes down to fairly ordinary paperwork, though it's worth having it ready before you start the online forms rather than midway through them. For the Home Business License, you'll submit the Home Business License Application together with the Home Business Agreement, both required, per the city's Home Business page.

For the Transient Occupancy Registration Permit, the online application walks you through:

• Registration information, which registrant category you fall under (choose Vacation Rental/Short-Term Rental for Airbnb or Vrbo hosting)
• Operator information, your name, contact details, and mailing address
• Property information, ownership status (owned or leased), the property's DBA name if it has one, street address, and the number of rentable rooms
• Acknowledgements, confirming you understand the ongoing filing obligations before you submit

Keep in mind the deposit calculation depends on your estimated average tax liability, so it helps to have a realistic revenue estimate ready rather than a placeholder number, since that figure is what sizes your deposit. And once you're operating, remember you'll be filing a Monthly Transient Occupancy Tax form every month regardless of how much you actually earned, since the city requires filing even at zero revenue to keep the account active.

Modesto Short Term Rental Taxes

Assuming you get through the paperwork and are able to start hosting, there's still the tax side to handle, and that's where the real ongoing work sits. Modesto's rate is a 9% Transient Occupancy Tax, confirmed directly on the city's own page: "9% of the rent charged by the hotel operator," per Modesto Municipal Code § 8-2.603. That's on top of whatever California state income tax you owe on the rental income itself.

One definition is worth sitting with, because it's genuinely unusual. Modesto defines "transient" as someone occupying a unit for 27 consecutive calendar days or less, not the 30-day threshold most California cities use. That's a narrower window than you might assume, so watch out for any stay you're mentally rounding up to "basically a month." Twenty-eight nights and longer falls outside the tax entirely; twenty-seven and under, it applies.

A handful of exemptions exist under § 8-2.604, though they're narrow and unlikely to apply to a typical Airbnb guest: government employees on official business, bank or insurance company employees on official business, rent paid to a hospital or medical care facility, and certain insurance-company payments. Almost nobody booking a weekend stay through Airbnb or Vrbo qualifies for any of these, so plan on collecting the tax from essentially every guest.

Here's the part that actually changes what you have to do day to day: Airbnb does not automatically collect Modesto's occupancy tax. I checked Airbnb's own California tax collection list directly, and neither Modesto nor Stanislaus County appears on it. In cities where Airbnb collects, the platform handles remittance quietly in the background. In Modesto, that job is still yours. You collect the 9% from guests, file a monthly TOT report, and pay it to the city by the 20th of the following month.

Beyond the city tax, California layers on a couple of state-level items that apply everywhere, not just Modesto. The California Tourism Assessment is a statewide self-assessment on travel-and-tourism revenue, and rental profit is ordinary taxable income reported to the Franchise Tax Board regardless of which city you're in. Neither of those is Modesto-specific, so check our California statewide guide if you want the full state-level picture rather than repeating it here.

Modesto-wide Short Term Rental Rules

Since the tax side runs through Title 8 rather than a zoning ordinance, it's worth being straight about what I could and couldn't confirm on the rules side. That gap matters more here than in most cities. I was not able to open Modesto's zoning code directly: Municode blocks automated readers with a 403, an archived snapshot request timed out on both the direct and wayback routes, and a third-party mirror of the code returned a server error. That's genuinely different from the code simply not existing, and I don't want to present secondhand numbers as if I'd read them myself.

What I can tell you, sourced from the city's own pages rather than a summary of the zoning code, is this: Modesto's Transient Occupancy Registration Permit process treats short-term rentals as a recognized, registerable use in residential locations. No zoning variance gets mentioned anywhere in that process.

A third-party code aggregator reproduces what it describes as Modesto's land-use table: hotels and motels restricted to commercial, professional-office and industrial zones, with small-scale lodging and bed-and-breakfast uses separately permitted in residential zones. I haven't verified that text against the city's own code, though, so treat it as unconfirmed rather than something to build a plan around.

Beyond that, I found no official Modesto page stating occupancy caps, parking requirements, mandatory life-safety inspections, or a primary-residence rule specific to whole-home short-term rentals. That doesn't mean none of that exists. It means I couldn't confirm it, and I couldn't find it contradicted either.

If your plan involves anything unusual (a detached ADU, a multi-unit property, guest counts well above what a normal household holds), that's worth a direct call to the Planning Division before you commit money. Don't assume the absence of a published rule means anything goes.

Two California-wide protections do apply here regardless of city. No California city can ban short-term rentals outright without going through the normal ordinance process. Revenue & Taxation Code § 7280 is what gives Modesto, and every California city, the authority to tax stays under 30 days in the first place, and it caps nothing at the state level. That's exactly why the local rate matters so much.

If you're renting an ADU, though, a separate rule applies. Gov. Code § 66323(e) requires that any rental of an ADU approved under that section run 30 days or longer, so a backyard unit doesn't automatically clear you for nightly stays even where the main house does.

Does Modesto strictly enforce STR rules?

Given how much of Modesto's approach runs through tax administration rather than zoning, enforcement here looks more like a tax audit than a code-enforcement sweep. Operating any business in Modesto without the required license is unlawful under the municipal code. The practical bite, though, comes from the tax side: miss a Mill tax or TOT filing and the city adds 5% per month, up to a 25% cap, on top of what you owed. That's not trivial money on even a modest month's revenue, and it compounds the longer you leave it.

I could not confirm a specific dedicated enforcement program targeting unregistered short-term rentals in Modesto, the kind of third-party listing-scanning contractor some cities hire. It may exist and simply not be documented on a page I could reach, so I'm not asserting either way. What is confirmed is the Code Enforcement Unit. It handles general municipal code violations city-wide and takes complaints online or by phone, so a neighbor with a genuine noise or parking issue has a clear place to file one, whether it's your permit status or your guests' behavior that's the actual problem.

The honest read is that Modesto's system relies more on hosts registering voluntarily and platforms eventually asking for tax IDs than on active policing. That's a real advantage if you're weighing Modesto against a city with permit caps and inspection queues, but it also means the burden of getting the paperwork right sits entirely on you, since there's no city process here holding your hand through it.

How to Start a Short Term Rental Business in Modesto

With all of that context in hand, the order below is roughly how it makes sense to work through it, since a couple of the early steps affect what the later ones cost.

1. Confirm your zoning is workable. Call the Planning Division at 209-577-5267 if your property is anything other than a standard single-family home, since the published zoning picture is incomplete and it's cheaper to ask first.
2. Estimate your expected monthly revenue. You'll need this figure for the TOT deposit calculation, so a realistic number saves you from over- or under-depositing.
3. Apply for the Home Business License. Submit the Home Business License Application and Home Business Agreement together, with the $100 deposit and $4 state-mandated fee.
4. Apply for the Transient Occupancy Registration Permit. Complete the four-step online form, selecting Vacation Rental/Short-Term Rental as your registrant category.
5. Post your permit and license where required, and keep your listing details matching what you registered with the city.
6. Set up monthly TOT filing from day one, even before your first guest checks in, since the city expects reporting on a zero-revenue basis too.
7. Track your quarterly Mill tax obligation once your first year wraps, and diarize the July 31 business license renewal deadline so it doesn't sneak up on you.
8. Budget for the fact that Airbnb won't collect the 9% for you. Build it into your pricing or your remittance workflow, whichever you'd rather manage.

Who to contact in Modesto about Short Term Rental Regulations and Zoning?

Whichever step trips you up, three city offices cover almost everything a Modesto host needs.

Registration, business license, and TOT filing

The Business Licensing Division, part of the Finance Department, handles both the Home Business License and the Transient Occupancy Registration Permit, plus your monthly TOT filings.

• Address: 1010 10th Street, Suite 2100, Modesto, CA 95354
• Phone: 209-577-5389
• Email: [email protected]
• Hours: Monday through Friday, 8:30 a.m. to 4:30 p.m.
• Apply online: the Transient Occupancy Registration Permit portal

Zoning questions

The Planning Division is the right call if your property's zoning or use classification isn't obvious, especially for anything beyond a standard single-family home.

• Address: 1010 10th Street, Suite 3100, Modesto, CA 95354 (mailing: P.O. Box 642, Modesto, CA 95353)
• Phone: 209-577-5267
• Email: [email protected]

Complaints and code violations

The Code Enforcement Unit takes complaints about noise, parking, and general municipal code violations, whether you're the one filing or the one being reported on.

• Address: 600 10th Street, Modesto, CA 95354
• Phone: 209-577-5250
• Email: [email protected]

What do Airbnb hosts in Modesto on Reddit and Bigger Pockets think about local regulations?

I looked for dedicated Modesto short-term rental discussion on BiggerPockets and came up mostly empty, which is itself worth noting rather than papering over with a generic summary. Reddit wasn't part of this search at all, per our standing policy around what that platform actually permits for commercial use.

The one Modesto-specific thread I found and read directly, a rental-market discussion on BiggerPockets, isn't about short-term rentals at all. It's long-term rental strategy: an investor named Jimmy Ho advises against condos in Modesto because tenants overwhelmingly want single-family homes, and he points to zip code 95355 as the strongest area for schools and safety. That's useful context if you're deciding what kind of property to buy here, but it doesn't tell you anything about the regulatory experience of running an Airbnb.

What I can say, from the pattern across everything else I found, is that Modesto shows up in investor conversation as an affordable alternative to the Bay Area and Sacramento. The same logic pulls people toward nearby Stockton, covered in our San Joaquin County guide. There's not much chatter about permit fights or enforcement crackdowns in either place. Take that as a general impression rather than a survey, since I don't have quoted hosts describing their permit or tax experience here.

If you want a data-backed read instead of forum sentiment, BNBCalc Markets shows what Modesto listings are earning. That tells you more than an old thread about single-family versus condo tenants ever will.

Frequently Asked Questions

Can you legally run an Airbnb in Modesto in 2026?

Yes. Modesto allows short-term rentals and has no dedicated STR zoning ordinance capping them or requiring a special use permit. You do need a Home Business License and a Transient Occupancy Registration Permit from the city, and you must collect and remit a 9% occupancy tax on stays of 27 consecutive days or less. There's no confirmed cap on how many nights per year you can rent.

How much does it cost to register a short-term rental in Modesto?

The Home Business License runs $100 (deposit) plus a $4 state fee plus a prorated tax based on your start month, totaling roughly $110 to $179 for the first year. The Transient Occupancy Registration Permit has no separate flat fee; instead it requires a deposit capped at twice your estimated average tax liability or $10,000, whichever is lower, and that deposit is refundable once you close the account with taxes paid.

Does Airbnb collect occupancy tax for hosts in Modesto?

No. Modesto does not appear on Airbnb's list of California jurisdictions where the platform automatically collects and remits occupancy tax. Hosts in Modesto are responsible for collecting the 9% Transient Occupancy Tax from guests themselves and filing a monthly report with the city by the 20th of the following month, even in months with zero revenue.

What happens if you don't register your Modesto short-term rental?

Operating a business in Modesto without the required license is unlawful under the municipal code, and late or missing Mill tax and TOT payments carry a penalty of 5% per month, up to a maximum of 25% of what's owed. I could not confirm a specific dedicated enforcement program targeting unregistered listings, so treat the tax penalty as the confirmed consequence rather than assuming a broader crackdown exists.

Is there a limit on how many nights I can rent my Modesto property short-term?

Not that I could confirm from any official Modesto source. A 120-day annual cap circulates on several secondary websites, but it doesn't appear on any city page or in the tax ordinance text I was able to access, and one aggregator site states the opposite, that Modesto STRs are effectively unregulated on that front. Don't budget around that number until the city confirms it directly.

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