A mortgage escrow account can make homeownership expenses easier to manage. With escrow, a portion of each monthly mortgage payment is placed into an account maintained by the loan servicer. The servicer then uses those funds to pay certain property-related bills, commonly property taxes and homeowners insurance, when they become due. Instead of preparing for one or two large bills during the year, homeowners contribute smaller amounts over time. Some lenders or loan programs require escrow, while other borrowers may be allowed to manage these expenses independently.

An escrow account does not keep the total cost of taxes or insurance fixed. Local tax assessments and insurance premiums can increase or decrease, so the servicer usually reviews the account each year. This annual analysis compares the expected bills with the amount being collected. If the account has a shortage, the homeowner may need to make an additional payment or accept a higher monthly mortgage payment. A surplus may result in a refund or an adjustment, depending on the amount and applicable rules.

Homeowners should review annual escrow statements, mortgage statements, tax notices, and insurance renewal documents for accuracy. When a payment changes unexpectedly, contacting the mortgage servicer promptly can help identify whether the cause is a tax increase, an insurance adjustment, or an escrow shortage. Understanding these changes makes it easier to plan a realistic housing budget and avoid surprises.