During a home purchase, "escrow" is a neutral third party — a title company, escrow company, or attorney depending on your state — that holds everything of value until every condition of the contract is satisfied:

• Your earnest money (typically 1-3% of the price) goes into the escrow holder's trust account at contract signing — never to the seller directly, never to an agent's personal account. This neutrality is the entire point: neither side can touch the money while the deal is in motion, and its release is governed by the contract's terms.
• At closing, escrow receives the lender's loan funds and your cash-to-close, pays off the seller's mortgage and liens, disburses every fee on the settlement statement, records the deed, and releases keys. The choreography of a closing IS escrow doing its job.

"In escrow" as a status: in California and much of the West, agents say a home is "in escrow" the way Eastern agents say "under contract" — same meaning: accepted offer, heading toward closing. "Escrow fell through" = the contract terminated; "close of escrow" (COE) = closing day.

The protection rule: wire instructions for escrow deposits are the #1 target of real estate wire fraud. Verify wire instructions by phone, using a number you found independently — never from the email containing the instructions — before sending a dollar.

After closing, a different escrow begins: the escrow account (called an impound account in the West) your loan servicer uses to pay your property taxes and homeowners insurance:

• How it works: each monthly payment includes 1/12 of your estimated annual property taxes and insurance premium alongside principal and interest (the full payment = PITI). The servicer banks those slices and pays the tax collector and insurer directly when bills come due.
• The cushion: federal law (RESPA) lets servicers hold up to a 2-month cushion of escrow payments as a buffer — which is why your closing included several months of "prepaid" taxes and insurance to seed the account.
• The annual escrow analysis: once a year, the servicer reconciles projections against actual bills. When taxes or insurance rose — and in states like Florida and Texas, insurance has risen dramatically — the analysis produces a shortage: you owe the gap, payable as a lump sum or spread over the next 12 months, AND your monthly payment rises to match the new reality. This is the mechanism behind the most common homeowner shock in America: "my fixed-rate payment went up." The rate didn't move; the escrow did.
• New-buyer warning: in states that reassess at purchase (Florida, California, Texas among them), year-one escrow is often calculated on the prior owner's lower tax bill — guaranteeing a year-two shortage. Budget for it from day one.

Can you waive the escrow account? Often yes — conventional loans typically allow an escrow waiver at 80% LTV or below (20%+ equity/down payment), sometimes for a small fee or pricing adjustment; FHA loans require escrow for the life of the loan; VA generally requires it as well. The trade: waiving means YOU pay the $8,000 tax bill and $4,000 insurance premium when they land — fine for disciplined savers who want to earn interest on their own money, dangerous for everyone else. Servicers like escrow because it protects their collateral; lenders price the risk accordingly.

Managing the shortage cycle: when the analysis letter arrives showing a shortage, you usually get two options — pay the lump sum (keeps the monthly increase smaller) or spread it (compounds next year if costs keep rising). In rising-insurance states, shop your insurance BEFORE the renewal feeds the analysis; a $1,500 premium reduction is a $125/month payment reduction.

When escrow goes wrong: servicers occasionally miss tax payments or pay the wrong parcel — and the penalties are contractually yours to chase back. Once a year, verify with your county that taxes show paid. Five minutes, real protection.