Homeowners Insurance Is Killing Deals. Get a Quote Before You Offer.

The short answer: get an insurance quote on the specific address before you write the offer, not after inspection. Homeowners insurance has gone from a routine line item to one of the most common reasons a purchase falls apart late — and it does so in two different ways.

The premium comes in far above the estimate, which raises the monthly payment enough to break a debt ratio that worked at contract. Or the property turns out to be difficult to insure at all, at any reasonable price, because of the roof, the wiring, a claims history, or where it sits.

Neither of those is a mortgage problem, and both end mortgages. Which is why the fix is a phone call that happens before the offer instead of three weeks after it.

I'm Jeff Moran, a mortgage broker in Bluffton, South Carolina, originating since 1996. Coastal markets felt this first and hardest, and it is no longer coastal — wildfire, hail and severe convective storm exposure have reshaped pricing across a great many states.

Why insurance breaks approvals

Because it is part of the payment.

Your monthly payment is principal, interest, property taxes and insurance — and mortgage insurance and HOA dues where they apply. Underwriting measures that whole figure against your income.

At pre-approval, insurance is usually an estimate. When the real quote arrives and it is meaningfully higher, the payment rises, and the ratio that worked comfortably can stop working. Nothing about you changed. The estimate did.

That is why taxes and insurance move the payment more than the rate does — and insurance is now the more volatile of the two.

The second failure: uninsurable, or nearly

Sometimes the issue is not price. It is availability.

Carriers have withdrawn from markets, tightened underwriting, and become far more particular about specific risks. The things that most often cause a problem:

• Roof age and condition. The single most common one. Many carriers will not write a policy over a certain roof age, or will write it only on terms that change the economics.
• Claims history on the property. A prior water or storm claim follows the address, not just the owner.
• Wiring, plumbing and panels. Certain older systems are effectively uninsurable with many carriers.
• Location risk. Wildfire, flood, wind exposure, and distance to a fire station.
• Prior lapse in coverage, which some carriers weigh.

A lender requires insurance. No policy, no loan — that is not negotiable and no amount of goodwill changes it, and it is one of the four clocks running between contract and closing.

Flood is separate, and people miss it

Flood is not covered by a standard homeowners policy. It is its own policy, priced separately, and in some locations it is required rather than optional.

Flood-zone designations get remapped, so a property that did not require it years ago may require it now. Two houses on the same street can sit differently.

Budget it as its own line, and ask about it specifically — the answer is address-level rather than neighborhood-level.

What to do, and when

Before the offer. Get a quote on the specific address. Give an agent or broker the address, the year built, the roof age and the square footage. Many can return a usable figure the same day, and it costs nothing.

Ask the seller two questions. How old is the roof, and have there been claims. Both are answerable, both are frequently decisive, and both are easier to ask before you are emotionally committed.

Shop it. Insurance pricing varies far more between carriers than most people expect. An independent agent who writes with several carriers is worth the call — the difference between two quotes on the same house can be large enough to change the payment materially.

Then tell your lender the real number. A pre-approval built on an estimate is only as good as the estimate. Once you have a genuine quote, the payment picture gets accurate, and there are no surprises in week four.

The parts you can influence

• Deductible. A higher deductible lowers the premium, at the cost of more exposure when something happens. That is a real trade rather than a free lunch.
• Bundling with auto or other policies, which is frequently meaningful.
• Roof documentation. A recent roof, documented, changes pricing with many carriers.
• Mitigation features. Wind mitigation, impact-rated openings, alarm and water-shutoff systems can all matter, and some markets have formal credits for them.

The premium is escrowed with your taxes in most cases, so it arrives inside the monthly payment rather than as a separate bill.

What I see go wrong

• Getting the quote after inspection. By then the money is spent and the timeline is short.
• Using an online estimate instead of an address-specific quote.
• Not asking about the roof. The most common single obstacle.
• Assuming flood is included. It is not, and it may be required.
• Not shopping carriers. The spread is wider than in almost any other closing cost.
• Waiting until after the appraisal to discover the property has an insurance problem.

An illustration, so the shape is clear

Numbers below are invented to show the mechanism, not a quote.

A buyer is pre-approved with insurance estimated at $2,000 a year — roughly $167 a month inside the payment.

The property is on the coast with an eighteen-year-old roof. The actual quote comes back at $6,400, or about $533 a month.

That is $366 more per month than the file assumed. On a tight ratio, that alone can be the difference between an approval and a decline — and it has nothing to do with income, credit or the rate.

Had the quote been obtained before the offer, the buyer could have negotiated on the roof, shopped carriers properly, adjusted the price they offered, or looked at a different house. Instead it surfaces three weeks in, after the inspection and appraisal are paid for.

Same buyer, same house, same insurance. Different week, entirely different outcome.

What to do now

Call an insurance agent before you write an offer. That is the whole article, and it takes fifteen minutes.

Run your scenario — no credit pull, no account, nobody calls you — and put a real insurance figure into it rather than an average. The payment you see will be the payment you get.

And if you are looking in a market where this is difficult, get the quote even earlier — at the point you are choosing which houses to see. It is far better to rule out an uninsurable property on a Tuesday than in week three of a contract.

Nothing here is a loan approval, a denial, or a commitment to lend, and none of it is insurance advice — a licensed insurance agent owns that. Program guidelines and carrier requirements differ and change, and any specific property is worth confirming rather than assuming.

Common questions

Can homeowners insurance stop a mortgage from closing?

Yes, in two ways. A premium that arrives well above the estimate raises the monthly payment, which can push a debt ratio past what the file supports. And a property that carriers will not insure — because of roof age, claims history, older systems or location risk — cannot be financed at all, since lenders require coverage in place at closing.

When should I get a homeowners insurance quote when buying?

Before writing the offer, not after the inspection. An address-specific quote generally takes a day or less and costs nothing, and it is the only way to know whether the property is insurable and at what price. Getting it late means discovering a problem after inspection and appraisal money has already been spent.

Why is my insurance quote so much higher than the estimate?

Pre-approval estimates are typically based on averages rather than the specific address. The actual quote reflects roof age and condition, the property's claims history, construction, systems, and location risk such as wind, wildfire or hail exposure. In markets where carriers have withdrawn or tightened underwriting, the gap between an average and a real quote can be very large.

Does a lender require homeowners insurance?

Yes, always, and coverage has to be in place at closing. The lender has a financial interest in the property and requires it to be insured. There is no version of a mortgage without an active policy, which is why an uninsurable property cannot be financed regardless of how strong the buyer is.

Is flood insurance included in homeowners insurance?

No. Flood coverage is a separate policy with separate pricing, and in some locations it is required rather than optional. Flood zone designations are remapped over time, so a property that did not require it previously may require it now, and the answer is address-specific rather than neighborhood-wide.

Does the age of the roof affect getting insurance?

Substantially, and it is the most common single obstacle. Many carriers will not write a policy on a roof beyond a certain age, or will do so only on terms that change the economics of the purchase. Asking the seller the roof's age and whether there have been prior claims is worth doing before making an offer.