What Is Escrow? How It Works in a Mortgage
Escrow is a neutral third party that holds money or documents until both sides of a deal have delivered what they promised. In a mortgage, an escrow account collects a slice of your annual property tax and homeowner insurance with every monthly payment, then pays those bills on your behalf when they fall due.
Escrow protects the lender's collateral and, less obviously, protects you from a five-figure tax bill arriving in a single month.
Two meanings, one idea. At closing, escrow is the holding account where your deposit and the seller's documents sit until the deal completes. During the loan, escrow is the account that pre-funds property tax and insurance. A $3,600 annual tax bill plus $1,800 of insurance becomes $450 a month added to your mortgage payment, so the bills are already paid when they arrive.
What Is Included in a Mortgage Escrow Account
Escrow is usually described as "the taxes and insurance are in there", which is true and useless. What people want is the number on their statement, and the answer depends on three things they can usually see: the tax bill, the insurance premium, and when the first payment falls due.
| Line | Typical annual cost | How it is collected |
|---|---|---|
| Property tax | Roughly 1% to 2% of assessed value a year in many US markets | The lender usually splits it into monthly instalments even though the bill is annual |
| Homeowners insurance | Varies by location, construction and claims history | Often billed annually, so it is collected in one or two larger monthly amounts |
| Mortgage insurance, if required | A percentage of the balance while LTV is above 80% | Monthly, and it falls away as the balance amortises |
The pattern to look for on your own statement is a spike. Taxes and insurance are annual obligations collected monthly, so one or two months a year will be noticeably larger than the rest. That is normal, and worth knowing before you conclude something has gone wrong with the account.
Overpaid escrow, and how to get it back
A surplus is common and it is your money. The servicer is required to refund it, usually within 60 days of the account review that establishes the balance, or to apply it to the next year instalments.
In practice the refund fails most often because nobody asks. The sequence that works: request the account review in writing, ask for the itemised calculation showing the amount collected against the amount actually due, and if the balance is not returned, escalate to the lender rather than the servicer, because the servicer does not hold the money. Keeping a copy of the tax bill and the insurance declaration makes the request much harder to decline.
How a mortgage escrow account works
Each month the servicer divides your annual property tax and homeowner insurance bills by twelve and adds that amount to your principal-and-interest payment. The money sits in the escrow account until the tax authority and the insurer are paid. Your payment therefore has four parts, which lenders abbreviate as PITI: principal, interest, taxes, insurance.
Because tax and insurance bills change, the servicer runs an annual escrow analysis. If the projection shows a shortfall, the monthly escrow portion rises and you may also be asked to cover the gap. If the analysis shows a surplus over a threshold (commonly $50), the excess is refunded.
A concrete example: a $300,000 loan at 6.5% costs $1,896 a month in principal and interest. Add $3,600 of annual property tax and $1,800 of insurance, and the amount you actually budget is $2,346. The mortgage did not get more expensive — you were always going to pay those bills; escrow only spreads them.
What escrow is really protecting
The lender's interest is straightforward: an unpaid tax bill becomes a tax lien that outranks the mortgage, and an uninsured house that burns down is worthless collateral. Funding both monthly removes that risk.
The borrower's benefit is subtler but real. Property tax is usually billed once or twice a year in a large lump sum. Households that do not escrow must save for it deliberately; those that do get forced discipline at no interest cost.
Some lenders waive escrow for borrowers with at least 20% equity, in exchange for a small rate adjustment (often 0.125–0.25 percentage points) because the lender takes on more risk. On a $300,000 loan, a quarter point is about $47 a month — the price of self-managing your own tax and insurance money.
Frequently Asked Questions
What is escrow in simple terms?
A neutral holding account. At closing it holds your deposit until the sale completes. During the loan it holds the monthly slice of your property tax and insurance until those bills are paid.
Is an escrow account required?
Most conventional, FHA and VA lenders require escrow when the down payment is under 20%. Above that, many lenders allow it to be waived, sometimes for a small rate adjustment.
Why did my escrow payment go up?
Usually because the tax authority or insurer raised its bill, or last year's escrow analysis found a shortfall. The servicer divides the new annual total by twelve and may spread any deficit across the coming year.
What happens to my escrow money if I refinance?
The old servicer refunds any remaining escrow balance to you after the payoff, usually within 20 business days. The new servicer collects its own cushion, so plan for that timing gap.