Vacancy Clause
Published: October 21, 2026 · Last reviewed: October 21, 2026 · Est. reading time 8 minutes
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In plain language: A vacancy clause is a rule in a property policy that cuts back coverage when a building sits empty for too long, usually more than 60 days. After that point, some losses are not paid at all and others are paid at a reduced amount.
Technical definition: A vacancy clause is a loss condition, found in the ISO Building and Personal Property Coverage Form (CP 00 10) and in similar forms, that applies when a building has been vacant for more than 60 consecutive days before a loss. Listed perils are excluded and other covered losses are reduced, on the ISO form by 15%.
Vacancy Clause at a Glance
The table below summarizes how a vacancy clause works on a standard property insurance program.
| Attribute | Detail |
|---|---|
| Also known as | Vacancy provision, vacancy condition, vacancy exclusion |
| Category | Property policy condition |
| Lines of business | Commercial property, homeowners, dwelling fire |
| Industries most affected | Real estate investors, landlords, retail, manufacturing |
| Related forms or endorsements | ISO CP 00 10, ISO HO 00 03 |
| Who bears the risk | The property owner or tenant whose building is empty |
| Common solution | Permit endorsement or a specialty policy for empty buildings |
| Also interacts with | Protective safeguards, coinsurance, contents coverage |
Key Takeaways
- A vacancy clause limits property coverage once a building has been empty longer than the policy allows, usually 60 days.
- Agencies must track occupancy changes, because a client who moves out or loses a tenant on a rental property can lose coverage without noticing.
- The most common misunderstanding is treating "vacant" and "unoccupied" as the same, even though many forms define them differently.
- A quick win is asking about occupancy at every renewal and whenever a client mentions a move, a sale or a lost tenant.
What Is Vacancy Clause in Insurance?
A vacancy clause is a policy condition that changes coverage when a building has no meaningful use for an extended time. Empty buildings attract theft, vandalism and arson, and small problems such as a slow leak go unnoticed for weeks. Carriers price property risk on the assumption that someone is present to spot trouble and stop it. Once that assumption fails, the insurance contract shifts part of the risk back to the insured.
On the ISO commercial form, a building owned or leased by the named insured as a whole is vacant unless at least 31% of its square footage is rented and used for customary operations, or used by the owner to conduct its own business. For a tenant, the building is vacant when it does not contain enough business personal property to keep operating. Buildings under construction or renovation are not considered vacant under that wording.
A worked example shows the effect. A warehouse owner loses a tenant in March and leaves the space empty. In July, after more than 60 days, an arson fire destroys a building insured for $500,000. Fire is still covered, but the ISO wording reduces the payment by 15%, so the owner collects $425,000 before the deductible.
How Does a Vacancy Clause Work?
- The move-out. A tenant leaves, a business relocates or an owner stops using a commercial building.
- The clock. The vacancy period starts running, and coverage stays normal for the first 60 days on the ISO form.
- The trigger. After 60 days, the vacancy condition applies to any loss that occurs while the building stays vacant.
- The limitation. The carrier pays nothing for vandalism, sprinkler leakage (unless the system was protected against freezing), building glass breakage, water damage, theft or attempted theft.
- The reduction. Other covered losses, such as fire damage or wind, are paid at a reduced amount, which is 15% less on the ISO form.
Claim Examples Involving a Vacancy Clause
Burst pipe in an empty retail store
A retailer closed a store in November and planned to re-lease it in spring. In February, frozen pipes split and flooded the space for days before anyone noticed. The building had been vacant for more than 60 days, so the claim was denied. A permit endorsement purchased at closing would have kept that protection in place.
Vandalism at a former manufacturing plant
A manufacturer moved production to a new site and left its old plant empty for four months. Intruders broke windows, stripped copper wiring and damaged electrical systems and HVAC systems. The policy had no vacancy permission, and the claim was denied under the vacancy condition. The owner paid the full repair cost and added video surveillance only after the loss.
Inherited house left empty after an estate sale
An heir cleared out a parent's home and listed it for sale, keeping the existing homeowners policy. The house sat empty for five months, and a plumbing system failure caused heavy damage. Investigators for the carrier used utility records and recorded statements to establish how long the home had been empty. The heir needed a vacant home insurance policy, not a standard homeowners form.
Vacancy Clause vs. Unoccupied Clause: What Is the Difference?
A vacancy clause and an unoccupied clause both limit coverage for empty property, but they turn on different facts. Vacancy usually means the building lacks contents or meaningful use, while unoccupied property may still be furnished but have no one present. Some forms address only vacancy, while older or homeowners forms also restrict losses during long absences.
| Comparison area | Vacancy Clause | Unoccupied Clause |
|---|---|---|
| Primary use case | Empty buildings with no operations or contents | Furnished buildings with no one present |
| Coverage / concept type | Loss condition with excluded perils and a payment reduction | Restriction tied to absence, often for freezing or theft |
| Typical exclusions | Vandalism, sprinklers, glass, water, theft | Freezing unless heat is maintained or water is shut off |
| Who is most affected by errors | Landlords and owners between tenants | Seasonal homeowners and businesses closed temporarily |
| Common mistakes | Missing the 60-day trigger | Assuming a furnished home is always protected |
What Are the Most Common Mistakes With Vacancy Clause?
- Not asking about occupancy. An agent who never asks about move-outs or lost tenants can miss a gap in insurance coverage that surfaces only at claim time, creating E&O exposure.
- Counting days incorrectly. The clock usually runs from the day the building becomes vacant, not from the renewal date, so a building can cross 60 days mid-term.
- Ignoring the 31% test. A partly leased building can be vacant under ISO language if less than 31% of its space is rented and used.
- Relying on a permit without reading it. Some versions still exclude vandalism coverage or certain water losses, so buy-back options must be confirmed.
- Assuming fire is fully covered. Fire remains a covered cause of loss, but the payment is reduced, which leaves the owner short of replacement cost.
How to Explain a Vacancy Clause to a Client
Explaining Vacancy Clause to a personal lines client
Your homeowners insurance policy expects someone to live in the house. If the house sits empty for more than about two months, some damage, like vandalism and malicious mischief, may not be covered. Call us before you move out so we can put the right policy in place.
Explaining Vacancy Clause to a small business owner
Your property policy cuts back coverage if your building sits empty for more than 60 days. Water damage, theft and vandalism may not be paid, and other losses get reduced. Tell us the day a tenant leaves or you stop using a location, so we can arrange the right endorsement.
Explaining Vacancy Clause to a CFO or risk manager
Every vacant location in your schedule carries reduced coverage after 60 days under standard policy terms. Track move-out dates by location and report them to us. A permit or a specialty program for empty locations keeps the coverage determination predictable instead of leaving it to a property adjuster after the loss.
Frequently Asked Questions About the Vacancy Clause
How long can a building be vacant before coverage changes?
Most commercial forms and many homeowners forms use a 60-day threshold. Some carriers use 30 or 45 days, so check the actual policy form. Construction or renovation work usually prevents a business location from counting as vacant under ISO wording.
Can a vacancy permit endorsement restore coverage?
Yes. The endorsement suspends some or all of the vacancy restrictions for a stated period, often for an added premium. Read the endorsement, because some versions keep certain perils excluded.
Is unoccupancy the same as vacancy?
No. A building with no one inside is unoccupied, while vacancy usually means the building lacks contents or operations. Current ISO commercial forms no longer use the word, but some homeowners and older forms still restrict coverage during long absences.
Does a vacant home policy cost more than homeowners coverage?
Usually, yes. Empty homes carry higher risk, so carriers price vacant dwelling coverage higher and may offer only named perils. Expect higher deductibles and some coverage limitations compared with an occupied home.
Do courts enforce vacancy provisions?
Generally, yes. Courts usually enforce clear policy language and treat the payment reduction as a condition rather than an ambiguous policy exclusion. Some courts read occupancy as requiring the habitual presence of people, not occasional visits. Arguments such as waiver and estoppel occasionally succeed when the insurance carrier knew about the vacancy and kept accepting premium.
Sources and References
- IRMI. vacant.
- IRMI. vacancy permit endorsement.
- Adjusters International. Vacancy/Occupancy Clauses; Protective Safeguards Endorsements.