Del Mar at a Glance by NextGen Coastal

Permit Guide · Updated May 2026

Del Mar STR Permit Guide

~4,500 residents, one square mile, and the most concentrated seasonal demand spike in San Diego County. Del Mar's racing season rewards operators who plan ahead and comply precisely.

Del Mar at a Glance

Key regulatory facts for STR operators. Last verified May 2026.

Rule Detail
Transient Occupancy Tax 12.5%, one of the highest in San Diego County, remitted monthly
Citywide Permit Cap None, no numerical cap on STR permits
Minimum Stay 2 nights, permit condition, enforced
Required Permits City STR permit + TOT registration + business license
Coastal Zone Entire city, California Coastal Commission jurisdiction
Peak Demand Period Racing season (mid-July–early Sept), 3–5× base rates, books months early
City Size ~1 square mile, ~4,500 residents, enforcement knows every STR address

Three Traps That Catch Del Mar STR Operators

Small city, high scrutiny, one massive seasonal opportunity. Missing any of these costs real money or real compliance standing.

01. Missing the racing season booking window

The Del Mar Thoroughbred Club announces its racing season dates well in advance, typically by late fall of the prior year. Serious racing attendees, horse owners, and hospitality groups book their Del Mar accommodations in January and February for the July and August season. Operators who don't have their property listed, priced, and open for those weeks by the time the racing calendar drops are competing for a smaller and less lucrative pool of late-bookers. In a market this small, the racing season is not one of several demand peaks, it's the demand peak, and the properties that capture it consistently are the ones managed by operators who treat it as a business priority months in advance.

02. Underestimating the 12.5% TOT

Del Mar's TOT rate is among the highest in San Diego County, and it applies to every dollar of gross rental revenue including cleaning fees, depending on how the city categorizes your total charge structure. On a property generating $5,000 per night during racing season, the TOT liability on a single booking exceeds $600. Operators who haven't set up proper remittance tracking before their first booking accumulate liability quickly, and TOT debt with accrued interest is not something the city is lenient about in a municipality that depends heavily on this revenue stream.

03. Visible non-compliance in a city where everyone knows everyone

Del Mar is genuinely small. The code enforcement department, the city planning staff, and the local residents who sit on the city council all know which properties are STRs, who operates them, and whether those operations are compliant. Noise complaints, parking violations, and permit non-compliance in Del Mar surface faster than in any larger city because the social and civic network is tight. An operator who treats Del Mar compliance casually, operating without a permit, ignoring the 2-night minimum, failing to display the permit number, is visible in a way that an operator in San Diego or Long Beach simply is not.

How to Get Your Del Mar STR Permit

Four steps. Complete them well before racing season opens for bookings.

1

Confirm Zone and Coastal Zone Status

Verify your parcel's zoning with the City of Del Mar's Planning Department. Because the entire city falls within the California Coastal Zone, also confirm whether your specific property and intended use require any Coastal Development Permit action, a brief inquiry with the city planner will answer this quickly for an existing residential property.

2

Apply for STR Permit, TOT Registration, and Business License

Submit all three applications concurrently through the City of Del Mar. The STR permit, TOT registration, and business license are separate documents but are typically processed together. In a city this small, processing is generally quick, start this process well before racing season so you're operating legally when demand peaks.

3

Set Up Monthly TOT Remittance Tracking

Establish your TOT remittance process at 12.5% before your first booking. Configure separate tracking for platform bookings (where Airbnb/Vrbo remit for you) versus direct bookings (where you remit manually). Set a calendar reminder for the monthly remittance deadline, missing it in a city that tracks STR compliance closely is avoidable with basic organization.

4

Publish with Racing Season Pricing Strategy in Place

Go live with your listing as soon as your permits are in hand, before racing season booking windows open if at all possible. Set your 2-night minimum, display your permit number, and have your racing season dates blocked with premium pricing from day one. The operators who capture the full racing season premium are the ones who are visible and correctly priced when the early-booking wave arrives in January and February.

Publish with Racing Season Pricing Strategy in Place, Del Mar short-term rental permit and TOT compliance by NextGen Coastal

Cost estimator

Calculate your Del Mar STR tax and permit costs.

Del Mar levies 12.5% TOT on gross booking revenue. Enter your expected annual gross below to see the full cost breakdown alongside NextGen Coastal's 18% all-in management fee.

Your property

$

~$299/yr (amortized from $598 per 2-yr renewal term)

$

TOT is collected from guests, not an owner expense. Cleaning billed at vendor cost to guests and is excluded here.

Annual breakdown

TOT (12.5%), paid by guests -
Annual permit fee -
Total city obligations -
NextGen Coastal fee (18%) -
Net to owner (est.) -

Net to owner = gross revenue minus NGC management fee and annual permit. Before cleaning costs.

Frequently Asked Questions

How much does the Del Mar racing season actually affect STR revenue? +
It's the most significant seasonal demand spike in San Diego County's STR market, more concentrated and more predictable than almost anything else in the region. The Del Mar Thoroughbred Club's racing season runs from mid-July through early September, and the properties within walking distance or a short drive of the racetrack fill months in advance at rates that are routinely three to five times the base nightly figure. Serious bettors, horse owners, trainers, and hospitality groups book their Del Mar accommodations in January and February for the summer season. If your property isn't listed, priced, and open for that window by the new year, you are almost certainly leaving your most profitable weeks of the year on the table.
How does the 2-night minimum stay work in Del Mar? +
Del Mar's STR permit requires a 2-night minimum stay, enforced as a condition of the permit itself. Set this in your Airbnb and Vrbo listing settings from the moment your listing goes live, both platforms allow you to configure the minimum at the listing level. Single-night bookings violate the permit conditions and expose you to enforcement action in a city where the code enforcement department is familiar with every permitted STR address. There is no waiver process for individual bookings.
Why is Del Mar's TOT rate 12.5%, higher than most San Diego beach cities? +
Del Mar's 12.5% Transient Occupancy Tax rate is one of the highest composite rates in San Diego County, and it reflects both the city's premium positioning and its commitment to funding services in a very small municipality. The rate is levied on gross rental revenue and remitted monthly to the city. Airbnb and Vrbo collect and remit on behalf of registered hosts for platform bookings; direct bookings require you to collect and remit manually each month. In a market where nightly rates can reach several thousand dollars during racing season, the TOT on a single booking is substantial, accurate tracking and timely remittance are essential from the first booking.
What do Coastal Zone requirements mean for STR operators in Del Mar? +
The entire City of Del Mar falls within the California Coastal Zone, which places it under California Coastal Commission oversight. In practice, for most STR operators with existing residential properties, this means that your STR use is subject to Coastal Commission jurisdiction and that any significant changes to the property, improvements, expansions, or changes that might affect coastal access or resources, may require a Coastal Development Permit. For a straightforward residential STR operation in an existing home, the city permit process typically addresses the relevant requirements. However, if your property is a newer construction or has not previously been used for STR purposes, a brief consultation with the city's planning department about CDP status is worthwhile before you begin operating.
Can NextGen Coastal manage my Del Mar STR? +
Yes. We manage Del Mar properties with a pricing strategy built around the racing season booking windows, the San Diego County Fair, and the shoulder-season demand patterns that keep premium properties occupied year-round. Our team handles the permit application, TOT registration and monthly remittance at 12.5%, 2-night minimum configuration, and ongoing compliance monitoring in what is a very small, very visible city. Our management fee is 18% of gross revenue, and in a market where racing season can generate as much revenue in seven weeks as the rest of the year combined, maximizing that window matters.

Sources

  • City of Del Mar, Short-Term Rental Permit Program, Planning and Community Development
  • Del Mar Municipal Code, Transient Occupancy Tax, Title 3
  • California Coastal Commission, Coastal Zone Boundary, San Diego County

Last verified May 2026. Regulations change, confirm current requirements directly with the City of Del Mar before operating.

Sources, Del Mar short-term rental permit and TOT compliance by NextGen Coastal

We handle Del Mar permits in-house.

Racing season pricing strategy, 12.5% TOT remittance, Coastal Zone compliance, we manage Del Mar STRs for 18% of gross revenue, with the seasonal expertise this market demands.

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