Stay length is the variable that moves the form
Owners tend to think of their property as "a rental" and expect one answer. Underwriters think in terms of how long a given occupant stays and how often the occupant changes, because those two numbers drive nearly every exposure that matters — turnover, unfamiliarity with the premises, contents wear, and the sheer number of strangers with a key over a year.
| Pattern | Where it usually lands |
|---|---|
| Annual or month-to-month lease | Standard dwelling fire territory. This is the DP-3's home ground. |
| Mid-term — 30 days and up travel nurses, corporate, relocations | Often still workable on a dwelling form, sometimes with disclosure or an endorsement. The 30-day mark is a meaningful line in both insurance and local regulation, and stays that cross it usually look more like tenancy than hosting. Furnished units raise a separate question: your Coverage C is now doing real work. |
| Nightly and weekly the classic STR | Generally beyond what a standard DP-3 contemplates. Expect a specialty short-term rental programme, or a commercial-style placement. This is where most owners discover their existing policy was never designed for the use. |
| Mixed use through the year summer nightly, winter long-term | The hardest to place, because it is two risks on one policy. Disclose the whole pattern up front — a policy underwritten to the quiet half and surprised by the busy half is the worst of both. |
Guests are not tenants, and the difference is expensive
A tenant under a lease has a possessory interest in the property. A short-term guest is a licensee — closer to a hotel patron. For insurance purposes three things follow from that distinction, and none of them favours the owner.
- The liability standard is different. Hosting paying guests puts you closer to an innkeeper's duty of care than a landlord's. You are inviting a stream of people who have never seen the stairs, don't know the pool depth, and haven't learned which step is loose. Turnover itself is the hazard.
- There is no security deposit doing quiet work. Long-term tenancy has a financial cushion for damage and a screening process behind it. Nightly hosting substitutes a platform's damage programme, which is a different thing with different limits and its own claim process.
- It reads as business activity. That phrase is what the business-pursuits exclusions on personal lines forms are written against, and it is why an undisclosed nightly operation on a personal policy is such a reliable route to a denial.
If you also live in the property and host occasionally — a spare room, a few weekends a year — you are in a genuinely different situation from the one this page addresses, and the answer is usually an endorsement on an owner-occupied policy rather than a landlord placement. That conversation belongs on the homeowners side.
What an STR placement adds that a DP-3 doesn't have
Specialty short-term rental programmes exist because the standard dwelling form leaves four specific gaps for this use:
- Liability written for guests. Commercial-style premises liability that contemplates paying occupants, rather than personal liability that assumes a household. Limits are typically structured on a per-occurrence and aggregate basis rather than the flat personal-lines limit you're used to.
- Contents that matter. A furnished STR is full of the owner's property — beds, televisions, kitchenware, the hot tub. That's a real Coverage C exposure on a form where Coverage C is normally an afterthought, and it needs a limit that reflects a furnished house rather than a bag of tools.
- Guest-caused damage. Some programmes address damage by guests specifically, which sits in the awkward space between vandalism and wear that standard forms handle poorly.
- Income protection built for variable revenue. Covered in the next section, because it deserves it.
Running a short-term rental?
Describe the actual booking pattern — stay length and frequency decide the market.
Four minutes to an indication, then an independent broker takes it to the markets that write this use deliberately. No fee, no obligation.
Start your landlord application →Why loss of rents is harder on an STR
On a leased property, insuring the income is straightforward: there is a lease, it states a monthly figure, and fair rental value is sized against it. A short-term rental has no lease to point at. Its income is seasonal, variable, and partly hypothetical — and that creates three genuine problems at claim time.
Proving the number. Without a lease, you are substantiating lost income from booking history, platform statements, and tax filings. Owners with two years of clean records do fine. Owners in their first season, or those who have never reconciled platform payouts against a return, find this much harder than they expected. Keep the documentation as if you will need it, because you might.
Seasonality cuts both ways. A four-month closure in your peak season and the same closure in the off-season are wildly different losses. Coverage sized on an annual average under-protects the first case. Where a programme allows it, this is worth structuring deliberately rather than accepting a flat monthly figure.
Unbooked nights are not a loss. This trips people up. The coverage replaces income the property would have produced but for the covered loss — it doesn't guarantee occupancy. Nights that were never going to book aren't compensable, and an adjuster will assess the realistic booking picture rather than your best month.
Platform host protection is a supplement, not a policy
The major platforms provide host damage and liability programmes, and they are real. They are also bounded in ways worth understanding before you rely on them: they respond on the platform's terms, generally only to incidents connected to a booking made through that platform, with their own exclusions, their own claim process, and their own limits. Nothing in them covers the property's non-hosting life — the pipe that fails in a gap week, the wildfire, the neighbour's tree.
Treat platform protection as a layer sitting above your own properly-structured policy. That isn't a criticism of the platforms; it is what their own terms describe. The failure mode we see is owners who cancelled or downgraded real coverage because they believed the platform had replaced it, and then had a loss on a night with no booking.
The California layer
Local permission is now an underwriting question. Many California jurisdictions — coastal cities and tourist markets in particular — require short-term rentals to be registered or permitted, cap the number of nights, restrict which properties qualify, and collect transient occupancy tax. Underwriters increasingly ask whether the use is permitted where the property sits. Operating outside local rules doesn't automatically void a policy, but it does hand a carrier an argument at claim time and it makes placement harder at renewal. Sort the permit first; it's cheaper than the alternative.
Wildfire exposure compounds. Many of California's strongest STR markets are exactly the mountain, foothill and coastal-canyon areas where admitted carriers have pulled back. An STR in a brush-exposed area is two difficult underwriting facts at once, and it's the profile most likely to end up needing a non-admitted solution.
Non-admitted placements go through a licensed surplus line broker. When the admitted market won't write the use, the risk moves to surplus lines. Expect a documented diligent search of the admitted market first, and a surplus lines tax and stamping fee added on top of the premium, so compare total cost rather than bare premium. Non-admitted carriers sit outside the California Insurance Guarantee Association, so carrier financial strength deserves more attention here. As an independent brokerage we do not hold surplus line authority ourselves — those placements are made through a licensed surplus line broker.
Frequently asked
I have a DP-3 and I've started listing the property nightly. Am I covered?
Assume not until someone confirms it in writing. A dwelling form underwritten for a leased property and used for nightly hosting is a changed risk the carrier didn't price. Call your broker, describe the actual pattern, and get the answer on the policy rather than over the phone. Most outcomes are workable; the unworkable one is finding out during a claim.
Does my STR need a business entity?
That's a legal and tax question and we'll stay in our lane — talk to your CPA and attorney. What we'll add from the insurance side: if the property is held in an LLC or trust, the named insured on the policy must match the actual owner of record. A mismatch between the deed and the declarations page is a common and entirely avoidable problem, and it surfaces at claim time.
What about a property manager or co-host?
Tell your broker they exist. A managed property changes who is on site, who holds keys, and who may need to be named on the policy. Professional managers usually carry their own liability coverage — ask for the certificate, and check whether your agreement requires you to name each other.
I rent to travel nurses on 13-week contracts. Is that short-term?
Usually not, in the sense this page means. Sustained single-occupant stays past 30 days generally read as tenancy rather than hosting, and often stay on a dwelling form with disclosure. The furnished contents are the piece to get right. Describe the arrangement and let the form follow the facts.
Can I insure a duplex where I host one unit and lease the other?
Yes, but it needs to be written as what it is. Two different uses in one building is a real structure that carriers can accommodate when they know about it in advance, and a mess when they learn about it afterwards. Disclose both units and both patterns.