What Is an Escrow Account, and Why Did Your Payment Go Up?

An escrow account is a holding account your mortgage servicer runs for you: part of every monthly payment goes in, and the servicer uses it to pay your property tax and homeowners insurance bills when they come due. The CFPB's escrow explainer is the plain-English official source. The point is timing: taxes and insurance arrive as a few large annual bills, and escrow turns them into twelve predictable monthly slices — with the servicer, not you, on the hook for paying them on schedule.

One naming collision to clear up: "escrow" also describes the neutral account that holds your earnest money between offer and closing. Same word, different account. This article is about the one attached to your mortgage for the life of the loan.

A worked example

Take the loan from our PITI example: a $315,000 mortgage at 6.5% with a $1,991 principal-and-interest payment. Property tax is $4,200 a year and homeowners insurance is $1,800 — $6,000 a year in bills the escrow account must cover, so $500 a month rides along on top of the loan payment. Federal rules also let the servicer hold a cushion of up to one-sixth of the year's disbursements — two months' worth, $1,000 here — as a buffer against bills arriving early or high (Regulation X, §1024.17). Total payment: $2,491, of which a fifth never touches the loan.

Why payments jump more than the tax did

Once a year the servicer re-runs the math — the escrow analysis, which the same regulation requires, along with a statement showing you the result. Here's the part that generates angry phone calls. Say the county raises your tax bill $600, from $4,200 to $4,800:

• Going forward, escrow needs $550 a month instead of $500 — up $50.
• But the higher bill already hit while you were paying the old rate, so the account is also $600 short. Spread over twelve months, that's another $50.

Your payment rises $100 a month to cover a $50-a-month tax increase — one year of catching up, then it settles back to the $50. Nobody is skimming; it's the shortage riding on top of the new rate. The same mechanism runs in reverse: overshoot and the analysis produces a refund or a lower payment. New-construction buyers get the worst version — year one is often billed on the empty land, and the first analysis after the house is assessed can add hundreds a month.

What to do about it

Read the annual escrow statement instead of filing it — it shows each bill the account paid and exactly which line moved. If there's a shortage, you can usually pay it as a lump sum rather than spreading it, which keeps the monthly payment lower but changes nothing else. And notice what escrow is telling you: if the insurance line is what keeps climbing, shopping your policy is a payment cut that doesn't touch the mortgage. When you're deciding what payment you can carry in the first place, our mortgage calculator takes tax and insurance as inputs so the receipt shows the escrowed payment, and the affordability calculator sets its ceiling on that full number — not the loan payment alone.

Honest limits

Escrow doesn't cost you the $500 — the tax and insurance bills exist either way. What it costs is control: the money sits in the servicer's account instead of yours, and depending on your state it may earn you nothing there. Borrowers with enough equity can sometimes waive escrow and pay the bills directly — the trade is that you must actually bank those amounts every month yourself, and a missed property tax bill is a lien on your house. The account also can't protect you from the underlying reality: if taxes and insurance keep rising, so does your payment, fixed-rate loan or not. Only the P&I is fixed.

Escrow is a budgeting machine bolted to your mortgage. It smooths the bills; it doesn't shrink them. When the payment jumps, the statement — not the servicer's hold music — has the answer.

Common questions

Is escrow required?

Often, especially with smaller down payments and government-backed loans. With 20%+ down, many lenders will waive it — sometimes for a fee or a slightly higher rate.

Does PMI go through escrow too?

Monthly PMI is typically collected with the payment and passed to the insurer as well — one more line that disappears when you cancel it.

What happens to the escrow balance when I sell or refinance?

The old loan's escrow account is closed out and any remaining balance is refunded to you, usually within weeks of payoff. The new loan starts its own account from zero — which is part of the cash due at a closing.

This article is general information, not personalized financial advice. Your servicer's exact figures are on your annual escrow statement. How we write and review articles is covered in the editorial note on our About page.