What an Escrow Account Is

An escrow account is a holding account managed by your mortgage servicer. Each month, you pay your mortgage principal and interest plus an additional amount for property tax and homeowner’s insurance. The servicer holds those extra funds and pays the tax and insurance bills when they’re due.

Your monthly payment = P&I + escrow (tax + insurance)

This is why your payment changes even with a fixed-rate mortgage. The P&I is fixed for 30 years. The escrow adjusts annually based on actual tax and insurance costs.

Why Payments Change

Annual Escrow Analysis

Your servicer performs an annual escrow analysis, typically 2-3 months before your escrow anniversary. They:

  1. Calculate the actual taxes and insurance paid over the past year
  2. Project next year’s costs
  3. Determine if there’s a shortage (you underpaid) or surplus (you overpaid)
  4. Adjust your monthly escrow payment accordingly

Common Increase Triggers

  • Property tax reassessment: New purchases are often reassessed at the sale price, which may be higher than the previous assessment. First-year escrow increases of $100-$300/month are common.
  • Insurance premium increase: Homeowner’s insurance has risen 20-40% in many markets since 2022. A $500/year premium increase adds ~$42/month to escrow.
  • Tax rate change: Municipalities raise tax rates to fund services. Even a small rate increase applies to your full assessed value.

Escrow Shortages

If your escrow account doesn’t have enough to cover actual costs, the servicer pays the difference and you owe a shortage. You have two options:

  1. Spread the shortage over the next 12 months (added to your monthly payment)
  2. Pay the shortage in a lump sum (keeps your monthly payment lower going forward)

Federal law caps the escrow cushion at 2 months of estimated payments. This buffer is meant to absorb small fluctuations without creating a shortage.

Escrow Surpluses

If your escrow account has more than needed plus the 2-month cushion, the servicer must refund the excess. This happens when:

  • Your property tax assessment decreased
  • Your insurance premium decreased
  • The previous year’s escrow was over-collected

Surplus refunds are typically mailed as a check within 30 days of the annual analysis.

Can You Opt Out of Escrow?

Some lenders allow escrow waivers for borrowers with:

  • 20%+ equity
  • Good payment history
  • Willingness to pay a small rate adjustment (0.125-0.25%)

Benefits of self-managing:

  • You control the timing of payments
  • You can earn interest on the funds until they’re due
  • No surprises from servicer calculations

Risks:

  • You must budget and pay large lump-sum bills (property tax and insurance)
  • If you miss a payment, the lender may force escrow reinstatement
  • The rate adjustment costs money

How to Manage Escrow Increases

  1. Expect year-one increases. If you just purchased, your first escrow adjustment will likely be an increase as the actual tax assessment hits.
  2. Appeal your property tax assessment if it seems high (see our property tax appeal guide). A successful appeal reduces both your tax and your escrow.
  3. Shop insurance annually. Switching carriers can save $200-$600/year, which directly reduces your escrow.
  4. Review the annual analysis statement. Verify the servicer’s projected costs match your actual tax and insurance bills. Errors happen.
  5. Build a buffer. Keep $1,000-$2,000 accessible so you can pay shortages in a lump sum rather than spreading them over 12 months.

HomeStats shows property tax rates and insurance premiums by state, helping you estimate your escrow costs before buying. The total annual cost figure on each state page includes these components.