What we write

Triplex Insurance

One building, three front doors, and a stairwell in the middle that nobody signed a lease for. This is the policy written for that.

A street of older wood-frame houses with decorative gable trim and covered front porches, in evening light

A triplex is one roof, one owner and three separate households paying you on three separate schedules. It is the size at which an owner starts to notice they are running something: the leases end on different dates, the turnovers do not line up, and there is space in the middle of the building that belongs to the arrangement rather than to any one tenant.

Triplex insurance is landlord insurance written on a building that holds three dwelling units. That is the plain answer and it belongs at the top of the page rather than several headings down. Adding a third door does not change the form, does not change the four coverages, and does not change the lease your tenants sign.

What it changes is quantity, and quantity is enough to matter. Three tenancies run at once instead of one. The units share structure, so a loss inside one of them is not confined to one of them. And the rent roll can now be part-empty rather than full or nothing, which is an easier position to survive and a considerably harder one to size a policy against.

This page covers what the policy is, what a third unit really moves, where the coverage stops and who takes it from there. The four coverages get a clause each here and a page each elsewhere.

What the third unit actually moves

Nothing on the policy changes shape between one unit and three. That is worth stating flatly, because a page selling triplex insurance has every incentive to imply otherwise. Three things do move, and all three are amounts rather than kinds.

That last one is why the income side of a triplex policy repays a second look. It has a page of its own: loss of rents.

And here is the sentence a page like this one has every reason to avoid. There is no line at three. A building with four units under the same roof takes the same policy this one does, on the same form, with the same four coverages on it — the amounts simply move along one more place. If you own four doors and landed here by accident, nothing above is wrong for you. We would rather write that down than manufacture a difference in order to justify a page.

A triplex: three tenancies and the shared space leased to none of them Three identical bands each represent a tenancy in the building. Below them, set apart by a dashed outline, is the space nobody rents — the entry, the stair, the landing and the walk. It is leased to none of the three and remains the owner’s to maintain, which is why it carries its own exposure. No figures are shown. What is let, and what is not A tenancy A tenancy A tenancy The space nobody rents Entry, stair, landing, walk — leased to no one, yours to keep
Three doors means three leases and one more thing: a shared interior with enough traffic to be its own liability story, belonging to nobody who signed anything.

The space nobody rents

Between the three units there is space that sits outside every tenancy: an entry, a stairwell, a landing, a walk up to the door, sometimes a laundry room or a basement with the meters in it. Your tenants use it. So do the people visiting them, delivering to them and working on the building. None of them maintains it. You do.

That is the part of a three-unit building carrying traffic a single rented house never had. Three households’ worth of people move through one stairwell, and they do it in the dark, in winter, carrying things. The features that decide how those trips end are unglamorous: a handrail fixed to something solid, a tread that is not worn through, a light that works, a walk that gets cleared before anybody is on it.

The shared parts also hold the shared systems. One heating plant, one water service, one roof and one electrical entrance can each serve all three units, which turns a failure in any of them into a failure for the whole building rather than for one tenant. Knowing what is shared and what is separate is worth an afternoon before it is worth an emergency.

The coverage that answers when somebody is hurt in that space is general liability, and what it does is set out there.

What the policy is made of

Four coverages sit on the policy, each answering a different question about the same building. Each gets a clause here and a page of its own.

You buy them as one thing and you will use them one at a time. On a three-unit building the piece that goes under-thought is the second one: owners scale the first against the structure, get that roughly right, and then never go back and scale the second against three rents instead of one.

Where this policy stops

There are four edges here, and three of them hand you to a brand inside the same family rather than leaving you to go looking.

Fewer doors. A single rented dwelling is still ours, and it reads differently enough to have been written up on its own: landlord insurance is the page for that one.

A fifth door. The fourth unit is the last one Rental Guard Insurance writes. Put another one in and what you own is an apartment risk and belongs with our sister brand, Apartment Guard Insurance. The markets that want buildings of that size ask their own questions and price their own answers, and translating between the two on your behalf would help nobody.

Stays counted in nights. If the people in the building are paying to be there for a few nights at a time rather than living there under a lease, the risk and the claims that come out of it are different enough to be a different product. That belongs with STR Guard Insurance. The lease is the test, and it is a clean one.

A business in the space. If one of the three units is occupied by a business rather than a household, the building has stopped being purely residential rental property however it was built, and that occupancy belongs with Lessors Risk Guard Insurance. It is an occupancy we do not write at all.

What moves the price

No number appears here. What a building like this costs to insure moves with the state it stands in, the market that year, and the building itself, and none of those are things a page can know about you. What is stable is the list of things that actually move the number, and an owner holding the list has a short conversation instead of a confusing one.

What the claims look like

Three shapes are worth picturing before one of them happens, and none of them is exotic.

A loss that will not stay in the unit it began in. Fire is the obvious version, but smoke and the water used to fight it travel further than flame does, and they travel through the shared structure that makes this one building instead of three. The unit where it started can end up being the smallest part of the repair.

Something in the shared parts. A stair tread, an unlit landing, ice on the walk to the door. These do not look serious on the day. They become the long, slow files, because the person who fell was on their way to a unit you rented them and there is a contract sitting in the middle of it.

A shared system giving way for everybody at once. The plant that heats all three units, the service line that feeds them, the roof over all of them. One component fails, three tenancies are affected, and three sets of expectations have to be managed while it is put right.

What links the three is the same thing that defines the building type: the structure is one object and the income is three, so a loss arrives as a single event and leaves as several separate problems.

What an underwriter will ask you

A three-unit submission asks things a single-family submission never did, and none of it is bureaucracy. Each question is a route to a loss the market has already paid for.

Expect to be asked how the units are arranged — stacked, side by side, or carved out of a floor that used to be part of a house — and how they are separated from each other. What the heat is, and whether it is one system or three. What the wiring is and when it was last touched. How people get out of the upper units. What the stairwell is made of and whether it is lit. Whether there is a shared laundry. What the roof is and when it was last done. Who is living in each unit, on what lease, and for how long. Who manages the building day to day.

A converted building draws questions a purpose-built one does not, because a house that now holds three tenancies has had work done to it, and what was changed and by whom is a live question rather than a historical one. Bring the specifics to that conversation if you have them; if you do not, say so plainly, because a guess offered as a fact is the thing that comes apart later.

One of those questions is whether you occupy one of the three units yourself. It is an ordinary question and it changes enough answers to belong in the first conversation rather than at renewal. Where it reaches your coverage it reaches the discrimination piece, and that page carries the detail.

The reasons a building this size gets declined are ordinary too: a roof at the end of its life, a stairwell nobody has spent anything on, wiring that predates the conversion, or a loss run that reads like the next claim is already on its way.

The part that depends on where it stands

Rules that reach a rental building get written close to it rather than in one place for the whole country. A lease has requirements. Notice has rules. A complaint has somewhere it goes. And a local authority may want something from an owner that an owner two states over has never been asked for.

None of it is set out here, and the omission is deliberate. A sentence broad enough to hold everywhere would be too broad to act on, and a precise one would be wrong somewhere it counted. Those answers get verified against the bodies that issue them and published where they can be kept current. If you want the answer for your own building today, ask us and we will look it up rather than estimate it for you.

Why Rental Guard Insurance

Rental Guard Insurance exists for buildings holding one to four dwelling units, leased to households on a term. There is no other line in the book, which is a limitation everywhere except the place it counts. It shows up on the buildings that are slightly odd, and a lot of triplexes are: a converted upper floor, a unit with no meter of its own, a stairwell that was added after the fact. A generalist has a market or two and the file goes wherever it is accepted. We have a panel with different appetites and can go looking for the one that wants this building.

It also means the questions two sections up are the ones we ask every day, so a first call starts further along than it would with somebody who mostly writes houses their owners live in. And when a building really belongs with the building is not ours, we point rather than quote. Three doors is where owners stop thinking of themselves as having a spare house and start managing something, and the person reading your file has a name and a number on this site.

Questions owners ask

Is triplex insurance actually a different policy from landlord insurance?

No. It is a landlord policy written on a building that holds three dwelling units. The form is the same, the four coverages are the same, and the lease your tenants sign is the same lease. What changes is how many tenant relationships are live at once, how much of the building belongs to nobody in particular, and how much of your income a single loss can reach. Those are worth planning around, which is why this page exists — not because a different product is involved.

One unit is empty and the other two are rented. Where does that leave me?

In a better position than an owner of a single rented house in the same situation, and in a more awkward one to insure. Income is still arriving, so nothing becomes urgent overnight. But the policy still has to be sized against the whole rent roll rather than against the part that happens to be paying this month, and that is the sizing owners get wrong. A gap between tenants is also worth a call while it is still just a gap — how a building is treated while part of it stands empty is a real question, and the loss of rents page is where the answer lives.

A fire started in one unit and now all three are unlivable. Is that one claim or three?

One building, one repair, one file — with three tenancies interrupted inside it. That is exactly what shared structure does, and it is the reason the income side of a triplex policy deserves attention before anything happens rather than after. The structure itself is answered by property coverage and the rents that stopped are answered by loss of rents. Both have their own pages and the mechanics are set out there.

Who is responsible for the stairwell and the hallway?

You are. Nobody leases the space between the units, so no tenant is maintaining it and no tenant answers for its condition. The traffic through it belongs to three households plus everyone visiting them, delivering to them or working on the building. Handrails that are fixed to something, treads that are not worn through, a light that works and a walk that gets cleared are close to the whole of the risk control available, and they are cheap against what a fall on a shared stairwell becomes.

A tenant’s visitor was hurt on the shared stairs. Is that on their policy or mine?

Yours is the one that gets read first, because the stairs are yours. A policy your tenant buys answers for their belongings and their own liability; it does not maintain your stairwell and it does not answer for the state of it. Asking your tenants to carry their own coverage is worth doing anyway — it ends arguments about their belongings quickly — but it sits beside your policy rather than underneath it.

I live in one of the three units. Does that change what I need?

It changes enough to belong on the first call rather than at renewal. It affects how the building is described, what a carrier is being asked to cover, and how the space you share with your tenants is treated. Where it reaches the coverage itself it reaches the discrimination piece, and the tenant discrimination page carries that detail rather than this one — an owner-occupied building is a subject where a half-right answer is worse than no answer, so it is kept in one place where it can be kept accurate.

Should I insure a triplex differently from a four-unit building?

Not differently in kind. The same policy, the same four coverages and the same underwriting questions apply to both, and the quantities move: a fourth unit adds a fourth tenancy, a little more shared structure, and a little more of the rent roll for one loss to reach. If a page ever tells you the two are fundamentally different risks, ask which of the four coverages changes — because the honest answer is that none of them does.

Bring us the whole building

Send us the building and the policy you have now. A licensed agent will read it as one structure with three tenancies inside it, and tell you where the cover you are carrying is scaled to a single unit.

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