Hermosa Beach Short-Term Rental Rules 2026: Ruling and Tax Lookback

According to Hermosa Review, a homeowner had been renting a spare bedroom in his home on Airbnb since 2012. When the city cited him $2,500 for operating an illegal short-term rental, he didn't pay it. He fought it, with land use attorney Frank Angel representing him, and the case ended up doing something a single $2,500 fine rarely does: it unraveled a decade of Hermosa Beach rental policy.

If you own coastal-zone property in Hermosa Beach, or you're evaluating one as a buyer or investor, you've probably heard the headline version of what happened next. Short-term rentals are legal again in Hermosa Beach's coastal zone. For a transaction, the city's registration and tax timeline also matters: it opened a portal, began counting back to May 2022, and gave owners until August 1 to pay before penalties applied. That deadline has passed.

The ruling, in the terms that matter

According to Easy Reader News, Hermosa Beach and Manhattan Beach both banned short-term rentals citywide in 2016. Both bans eventually ran into the same legal problem: California's Coastal Act requires cities to get California Coastal Commission approval before restricting land use inside the coastal zone, and neither city had one for its ban.

Angel had already proven this once. In 2019 he sued Manhattan Beach on behalf of a client over a coastal-zone rental, won in the lower courts, and watched the California Supreme Court decline to hear Manhattan's appeal in 2022. Manhattan Beach dropped its enforcement, now runs short-term rentals in the coastal zone, and collects more than $1 million a year in transient occupancy tax from them, according to city reporting cited by Easy Reader News.

The homeowner's case followed the same path through the same court. Superior Court Judge James C. Chalfant, the judge who had ruled against Manhattan Beach years earlier, issued a preliminary injunction protecting the homeowner in July 2025, then a final ruling in March 2026 that dismissed his citation outright and blocked the city from enforcing its ban anywhere in the coastal zone until the Coastal Commission signs off. On May 12, 2026, the Hermosa Beach City Council voted 4-1 in closed session not to appeal. The coastal zone covers roughly 43 percent of the city's land area, and the city's Local Coastal Program, the document that would let it write new rules with Commission approval, has never been certified.

What "legal" actually triggered

Here's where the story stops looking like Manhattan Beach's and starts looking like something else. On June 4, 2026, the city launched a property registration and tax portal, built with a vendor called Deckard Technologies, and announced that every short-term rental operator in the city now has to register, obtain a business license, and pay transient occupancy tax back to May 2022. Owners who registered and paid what they owed by August 1, 2026 had interest and penalties waived. Owners who didn't are now exposed to both.

City staff have floated an estimate of roughly $5 million in retroactive tax revenue sitting in unlicensed rentals, a number city spokesperson Ryan Walker acknowledged is uncertain, telling Easy Reader News the lookback period "is quite unique." Mayor Mike Detoy framed the move plainly: "the courts have forced our hand on short-term rentals."

The city is seeking tax on short-term rentals going back to May 2022.

Angel publicly questioned the legal basis for retroactive collection that same week; the city's June 9 council meeting also took up the issue, and the question remains unresolved.

The retroactive tax is also disputed

Hermosa's transient occupancy tax ordinance was written by voters, not the council. It passed as Measure H in November 2015, and it applies specifically to "permitted" short-term rentals. In March 2026, the council deleted the word "permitted" from the ordinance's text, a change meant to let the city collect tax from rentals that were never licensed under the old ban.

Angel argues the council doesn't have that authority. A voter initiative can only be amended by voters, he contends. Councilmember Ray Jackson raised concerns about the word "permitted" appearing in the city's own press release. Councilmember Michael Keegan suggested the city hold off and see how voluntary collection goes rather than force the issue, pointing to Manhattan Beach's quieter, hands-off approach after its own ruling.

None of this changes what's true today: the coastal zone ban can't be enforced, and the city is actively billing owners for past activity. It does mean the bill itself, and possibly the registration requirement behind it, could still be challenged.

Where the rules stand right now

What this means at the table, not the headline

For a seller with a coastal-zone property that has hosted short stays since 2022, registration and TOT status may be part of the property's history a buyer reviews during diligence.

A few things worth sorting out before you're at the negotiating table, whichever side you're on:

1. If you're selling a property with any short-term rental history, confirm its registration and TOT status on the city's portal before you list. An open liability tied to the address is worth resolving, or at minimum disclosing, ahead of a buyer's diligence period.
2. If you're buying in the coastal zone with rental income in mind, ask directly whether the property has been advertised on Airbnb, Vrbo, or similar platforms since May 2022, and whether that history has been registered.
3. If you're underwriting projected rental income, treat the current legal status as recent and still contested, not settled. Manhattan Beach took from 2019 to 2022 to reach a final, unappealed resolution. Hermosa Beach is about three months past its own council vote not to appeal, with the tax mechanism behind it already facing a challenge to its legal footing.
4. If you already operate a short-term rental in the coastal zone, missing the August 1 deadline doesn't mean missing the opportunity to register. It means the interest and penalty waiver is gone. Registering later is still better than not registering.

Why Hermosa's timeline may not compress the way Manhattan's did

The city isn't approaching this from a position of comfort. Staff presented a $3.2 million structural deficit and an unfunded capital improvement backlog estimated between $90 million and $220 million at the May 12 budget session, with short-term rental tax revenue listed as one strategy under review.

But a permanent structure still requires Coastal Commission review, the same requirement that took down the original ban. An uncertified Local Coastal Program doesn't resolve itself quickly. The most likely near-term outcome is more of what's happening now: registration pressure, a contested tax mechanism, and a council that hasn't agreed internally on how hard to push.

What if a rental was only advertised occasionally, not run as a full business? Hermosa Beach's municipal code defines a short-term vacation rental as the rental of a dwelling, unit, or even a single room for under 30 days. The homeowner's case started with one spare bedroom. Scale doesn't appear to be the threshold that matters.

Is the retroactive tax bill final? Not clearly. Attorney Frank Angel has publicly questioned whether the council had the authority to amend a voter-approved ordinance to reach it, and that question hadn't been resolved as of this writing.

If you're weighing a coastal-zone purchase, a sale with rental history attached, or how a short-term rental fits into a longer-term South Bay portfolio, this is exactly the kind of local detail that changes the math on paper versus the math at closing. Merritt & Sanderson Team can walk through what a specific property's history means for your transaction, before it becomes someone else's diligence problem.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.