Escrow Explained: What It Is and How It Affects Your Mortgage Payment

Two Types of Escrow in Real Estate

The word "escrow" gets used in two distinct ways in homebuying, and confusing them leads to a lot of unnecessary anxiety. Understanding both meanings will help you feel far more comfortable throughout the buying process.

Transaction escrow refers to the period between when your offer is accepted and when you close on the home. During this time, an independent third party — the escrow company or closing agent — holds your earnest money deposit and manages the exchange of documents and funds. Neither the buyer nor the seller has access to the money until all conditions are met. If the deal falls through due to a legitimate contingency, the escrow agent returns your earnest money. This escrow account closes when you complete your purchase.

Mortgage escrow (also called an impound account) is a long-term account your lender manages after you close. It collects a portion of your property taxes and homeowner's insurance premiums each month, holds the funds, and pays those bills on your behalf when they come due. This is the escrow most homeowners interact with for the life of their loan.

How Your Mortgage Escrow Account Works

When your lender sets up a mortgage escrow account, here is what happens month to month:

• Monthly collection: Your total mortgage payment includes PITI — Principal, Interest, Taxes, and Insurance. The taxes and insurance portions go into your escrow account. If your annual property tax is $4,800 and homeowner's insurance is $1,500, your monthly escrow deposit is ($4,800 + $1,500) ÷ 12 = $525/month.
• Lender pays bills: When your property tax bill comes due (often twice a year or annually), your lender pays it directly from the escrow account. Same for your homeowner's insurance premium renewal.
• Annual escrow analysis: Once a year, your lender reviews the escrow account to ensure it has enough to cover upcoming bills. If property taxes or insurance costs rose, your monthly escrow payment increases accordingly.
• Escrow cushion: Federal law (RESPA) allows lenders to maintain a cushion of up to two months of escrow payments to cover unexpected increases. Your lender collects this cushion at closing — it is included in those prepaid closing costs.

What Happens When Your Escrow Account Has a Surplus or Shortage?

After the annual escrow analysis, two outcomes are possible:

Surplus: If your account has more than the permitted cushion (your actual bills were lower than projected), your lender must refund the excess above a $50 threshold. You will receive a check or credit toward your next payment. Common cause: property taxes were reduced or you switched to a cheaper insurance policy.

Shortage: If your account does not have enough to cover upcoming bills (taxes or insurance increased), your lender notifies you of the shortfall. You typically have the option to pay the shortage in a lump sum or spread it over 12 months as a higher monthly payment. Property tax increases are the most common cause of escrow shortages. In markets where home values rose significantly, reassessments can jump your annual tax bill by hundreds or thousands of dollars, causing unexpected payment increases.

Can You Opt Out of Escrow?

Some lenders allow buyers to waive escrow and pay property taxes and insurance directly, particularly if you have at least 20% equity and a strong credit profile. A waiver fee of 0.1–0.25% of the loan amount is common. The benefit is keeping those funds in a high-yield savings account yourself and earning interest on the money between collection and payment. The downside is the discipline required to set aside and pay large tax bills twice a year without missing a payment — missed property tax payments can result in tax liens on your home. Most financial advisors recommend keeping escrow unless you are highly organized and the math clearly favors self-management.