Escrow

Escrow is a legal arrangement where a neutral third party holds money or assets on behalf of two parties to a transaction, releasing them when contractually-specified conditions are met. The term covers two distinct uses in US real estate.

Escrow during purchase: when you sign a purchase contract, your earnest-money deposit (typically 1-3% of the home price) sits in escrow with a title company or attorney until closing. If the deal goes through, the escrow money applies to the down payment. If the deal falls through within the contingency window, the escrow is returned. If the buyer walks away outside contingencies, the seller typically keeps it.

Escrow during the mortgage life: the lender holds a separate escrow account into which your monthly payment contributes a portion for property taxes and insurance. When the tax or insurance bill comes due, the lender pays it from the escrow. This protects the lender (the property they have a lien on stays insured and tax-current) and simplifies the borrower’s life (one bill instead of several).

Mortgage escrows are typically mandatory if the down payment is less than 20%, and federal law requires them for FHA, VA, and USDA loans regardless of down payment. After 20% equity is achieved on a conventional loan, borrowers can sometimes opt out and pay tax + insurance directly. Whether to keep the escrow is a personal preference — it’s a forced-saving convenience for some, an unnecessary float for the lender to others. RESPA (Real Estate Settlement Procedures Act) caps the cushion the lender can hold at two months of escrow payments and requires an annual escrow analysis with refunds of any over-collection above $50.

Worked example

A $400,000 home in Texas (high property taxes) with a $360,000 mortgage. Annual property tax: $8,400. Homeowner’s insurance: $2,400. Monthly escrow contribution = ($8,400 + $2,400) ÷ 12 = $900. The full monthly payment (PITI) for a 30-year mortgage at 7% is $2,395 principal+interest + $900 escrow = $3,295. The lender holds the $900/month escrow accumulation, paying the county tax bill in two installments (typical) and the insurance premium once annually. At the end of year one, if taxes rose 8% and insurance rose 12% (common in 2022-2024), the escrow shortage analysis finds the account needs $1,026/month to keep pace — the homeowner’s monthly mortgage bill goes from $3,295 to $3,421 starting in year two, with a one-time catch-up to cover the year-one shortfall. This is the most common reason a “fixed-rate mortgage” payment isn’t really fixed.

When and why it matters

Escrow matters because for most US homeowners, escrowed tax and insurance is 25-40% of the total monthly payment — and unlike principal-and-interest, it isn’t locked in for 30 years. Tax assessments rise (especially after a sale, when the assessor resets the property to the sale price under most state rules), and insurance premiums have surged in catastrophe-exposed states (Florida and California saw 20-50% premium increases in 2023). The mistake to avoid is budgeting based on year-one PITI as if it were static; planning for 5-8% annual escrow growth is more realistic in 2026. The opt-out decision (waiving escrow once you have 20% equity) is worth running the numbers on — paying tax and insurance yourself recaptures the float and lets you shop insurance freely each year, but discipline is required to actually save the monthly amount. Reference: CFPB — What is an escrow account?.

Escrow shortages and surpluses: if property tax or insurance bills rise faster than the lender forecast, the escrow account runs short and your monthly payment goes up the following year to refill it — sometimes by hundreds of dollars per month. This is the most common reason a fixed-rate mortgage payment changes over time. Conversely, a successful insurance shop-around or a property-tax assessment win produces a surplus and a one-time refund check. See our mortgage calculator for monthly payment breakdowns including escrowed tax and insurance, and PITI for the standard lender shorthand.