San Diego Short-Term Rentals: Why Comic-Con’s $160 Million Weekend Makes Mission Beach Licenses So Valuable

Comic-Con just wrapped its 2026 run with more than 135,000 attendees and a projected $160 million in regional economic impact, and the ripple effects reach well past the Gaslamp Quarter. For San Diego property owners, the convention is a yearly reminder of just how valuable a licensed short-term rental has become — especially in Mission Beach, where the city has effectively stopped issuing new ones.

Photo by Lisette Escobar Atencio

A Convention That Pays the Whole City

City leaders also announced this month that Comic-Con will stay in San Diego through at least 2030, locking in years of predictable demand. This year’s event alone is expected to fill more than 61,000 hotel room nights and drive over $95 million in direct visitor spending at hotels, restaurants and attractions. The Gaslamp is projected to capture roughly $40 million of that activity, with Mission Valley and La Jolla close behind — both leaning on their hotel inventory to absorb the overflow crowd.

That overflow matters for homeowners, too. When downtown hotels sell out, badge holders and exhibitors turn to short-term rentals in walkable, transit-adjacent neighborhoods — which is exactly where San Diego’s licensing rules have gotten tightest.

Mission Beach’s Closed Waitlist Is a Ceiling on Supply

San Diego’s short-term rental ordinance sorts license types into tiers, and Mission Beach falls under the most restrictive category, Tier 4. According to a 2026 regulatory update from StayClassy Homes, the Mission Beach waitlist has closed with zero new licenses currently available, effectively shutting the door on new whole-home vacation rental operations in the neighborhood. If you already hold a valid Mission Beach STR license, you’re sitting on an asset that can’t be replicated — no amount of capital lets a new investor simply buy their way into that supply.

Pacific Beach tells a more cautionary tale. Investors are drawn to its walkability and tourist traffic, but as the San Diego Short-Term Rental Playbook points out, the most common mistake buyers make is purchasing there assuming they can list on Airbnb, only to discover a 30-day minimum or an outright short-term ban applies to that specific block. Zoning and licensing due diligence has to happen before escrow, not after.

What This Means Against a Cooling Backdrop

The STR squeeze is unfolding while the broader San Diego market softens. The countywide median home price slipped to roughly $1.02 million in July, down about $30,000 from June’s record $1.05 million, according to a July 2026 market analysis. At the same time, Bankrate reports the 30-year fixed mortgage rate climbed to 6.66% this week, its highest level in about a year, as bond markets reacted to the Fed’s decision to hold rates steady.

Long-term rents are also cooling in the beach neighborhoods — Pacific Beach Builder reports rents in the area are down roughly 8% amid an inventory surge. That combination — softer traditional rents, higher borrowing costs, and a capped supply of licensed vacation rentals — is exactly why existing Mission Beach and eligible Pacific Beach STR licenses are trading at a premium over unlicensed comparables. Buyers who want in on event-driven demand (Comic-Con, Del Mar racing season, the summer convention calendar) increasingly have to buy the license along with the house.

What Owners and Buyers Should Do Now

• If you own a licensed Mission Beach or Pacific Beach short-term rental, get a current valuation — the license itself is now part of your equity story, not just the real estate.
• If you’re shopping for an investment property near the coast, confirm STR eligibility and tier status with the city before writing an offer, not after.
• If you’re selling a primary residence in North Park, Mission Valley, or the Gaslamp corridor, expect Comic-Con week traffic and financing costs to shape your fall timeline — price and staging strategy should account for both.

Whether you’re weighing the value of a licensed rental in Mission Beach, trying to figure out what a cooling market means for your home’s equity, or just want a straight answer on where San Diego real estate is headed next, I’m happy to walk through the numbers with you. Reach out through TrulySD.com and let’s talk about your specific property or goals.