A vacancy provision measures the building, not your intentions for it. A good tenant leaving at the end of a good term starts the same clock a default would, nobody announces it, and the consequence arrives only when something happens in the empty space. This is the owner-side sequence.
Start before the space is empty
Almost everything on this page is cheap in advance and expensive afterward, so the sequence begins at the point you know a unit is going dark. That is usually well before it does: a notice not to renew, a lease running to term, a tenant who has told you they are moving.
Use that window. It is the only part of this process where you have negotiating room with a carrier, an intact building to describe, and no loss in the file.
Tell the carrier, and ask for the endorsement by name
The first call is to your broker, and it is short. What is emptying, when, for how long you expect, and what the building will look like while it sits.
Then ask the specific question: is a vacancy permit or vacancy-provisions endorsement available on this policy, and what does it require of me. Forms differ, and so do carriers’ appetites, but the shape is consistent — an endorsement that modifies or suspends the standard vacancy consequence in exchange for conditions you agree to meet.
This request is ordinary underwriting when the building is still occupied. Made after a fire in an empty unit, it is not a request at all. If nothing else on this page happens, make this call.
Read your own form, because it may not say what you assume
Two owners on the same street can be governed by different sentences.
Some states print a standard fire policy in their own insurance code, and the vacancy condition comes from statute — Pennsylvania is one, and the operative words sit in Section 506 of the Insurance Company Law of 1921, 40 P.S. § 636, quoted on the Pennsylvania hub with its citation. Where a state does that, the wording is the same for everyone writing there.
Elsewhere our reading of the insurance code did not turn up any statutory provision written around an empty building. That is a statement about how far our research went rather than a finding about the state, and we record it that way on each hub — the South Dakota hub is the example. What matters practically is where that leaves you: the words that decide the question are your own carrier’s wording, filed by them and not standardized across the market. Put two buildings on a single schedule and the same quiet winter can be treated differently on each.
So the instruction is the same either way and it is not satisfied by reading a page like this one. Find the vacancy wording in your own policy. The clause mechanics are explained in the vacancy clause and when it starts running, and the form it sits in on the commercial property page.
Keep the heat on, and the monitoring with it
The instinct on an empty unit is to cut the utilities. It is the single most expensive small saving available to a building owner.
Most property forms condition something on maintaining heat, and in any cold climate the freeze-and-burst loss in an unheated empty space is the archetypal claim — it runs undetected because nobody is there, and it travels into occupied space that was doing nothing wrong. Cutting power usually takes the intrusion alarm and any monitored sprinkler supervision out at the same moment, which removes the two systems that would have told somebody.
Heat and monitoring are the last things to go. If cost is genuinely the constraint, ask the carrier what the endorsement will accept — a minimum temperature, a monitored low-temperature sensor, a documented winterization — rather than deciding unilaterally.
Secure the building properly, once
The exposure in an empty unit is not only weather. Vandalism, theft of copper and fixtures, and unauthorized entry all concentrate in the soft point of an otherwise watched building, and the U.S. Fire Administration publishes the underlying picture on vacant-building fire risk.
A practical list, done once and properly: locks changed and keys accounted for; glazing intact and ground-floor openings secured; the water supply shut off at the unit where the form does not require it live, and drained where it does; combustible waste removed rather than stacked; exterior lighting working; and the building looking tended rather than abandoned, because that is what deters the opportunist.
Make the walk somebody’s job
An intention is not a control. The difference between an owner who manages a vacancy and one who discovers a loss long after it began is a named person with a schedule and the authority to call out a repair.
Write down who it is, how often they attend, and what they check — heat, water, the roof after weather, signs of entry. Then keep the record. A dated log is worth having for its own sake and is worth a good deal more if the vacancy ever becomes a coverage discussion, because it evidences exactly the care the endorsement asked for.
What the endorsement asks of you in return
A vacancy permit is a bargain rather than a favor, and knowing the shape of the other side of it lets you arrive at the conversation ready instead of negotiating from a list you have not seen.
Carriers commonly want some combination of the following: heat maintained to a stated minimum through the cold months; the water supply shut off and the system drained where heat is not being kept; the intrusion alarm and any sprinkler supervision live and monitored; the building inspected at a stated frequency by a named person; combustible material removed; and openings secured to a described standard. Some will ask for photographs at inception, and some will limit the permit to a stated stretch of time with an option to extend on review.
Two things follow. First, most of that list is what a careful owner would do anyway, so the endorsement usually costs less in behavior than owners fear. Second — and this is the part that matters at a claim — these are conditions, not suggestions. An owner who accepts a permit conditioned on a monitored alarm and then lets the monitoring lapse is in a worse position than one who never asked for the permit, because the file now records what was agreed.
So say yes only to what you will actually do, and put whoever will do it on notice at the same time you accept the terms.
Real-World Scenario: An owner’s ground-floor tenant reaches the end of a long tenancy and leaves on good terms, the space clean and the keys handed back. The owner is not worried — the building is full otherwise, the roof is sound, and a replacement tenant is a matter of time. To keep costs down while the unit sits, the utilities are turned off. Through the winter nobody has any particular reason to open the door. When a broker finally shows the space in the spring, the damage from a supply line that failed months earlier has reached the units either side. The owner did nothing careless by ordinary standards. What the file shows is a building that was unoccupied, unheated and unvisited, and a carrier who was never told any of it.
When it fills again, close the loop
Vacancy management has a second half that owners routinely skip. When the unit is let, tell the carrier — the endorsement and any conditions attached to it should come off, and the described occupancy should be updated to what the new tenant actually does.
Then collect the certificate before the tenant takes possession rather than chasing it afterward, and check that it shows the limits, the additional-insured status and any waiver your lease requires. What that file needs to contain is set out in what a commercial landlord actually needs on the tenant’s policy.
The order, in one place
Know the date the space empties. Call the broker before it does. Ask for the vacancy permit or endorsement by name and find out what it requires. Read your own vacancy wording rather than assuming it. Keep heat and monitoring on. Secure the building once, properly. Put the walk on a named person with a written schedule. Log it. Close the loop when it re-lets.
None of it is complicated and all of it is time-sensitive. Where the empty space sits in a center rather than a standalone building, the retail cost guide covers how partial vacancy behaves differently; the income-side consequences are in how loss of rents actually pays and on the business income page. Regulator contacts for your own state are indexed by the National Association of Insurance Commissioners, and vacant-building fire risk is documented by the U.S. Fire Administration.
If a unit is emptying and you are not sure what your form says about it, send us the declarations page — that is a same-day answer, and it is a great deal cheaper now than it will be later.