Why did my mortgage payment go up with a fixed rate?

Escrow. Your principal and interest never change, but if property taxes or insurance premiums increased, the servicer's annual analysis raises the monthly escrow collection — and may add a shortage repayment on top for a year.

What is an escrow shortage?

When disbursements exceeded projections, your account ends below its target balance. You can repay the shortage in one payment or spread it across the next 12 months (raising the payment further). Your analysis statement shows both options.

Can I pay my own taxes and insurance instead?

Often yes on conventional loans once you reach 20% equity — ask your servicer about an escrow waiver and any fee. Government-backed loans (FHA, VA, USDA) generally require escrow for the life of the loan.

Do I earn interest on my escrow balance?

Some states (about a dozen) require servicers to pay interest on escrow accounts; most do not. Federal law does not mandate it.

Mortgage Escrow, Explained

Your mortgage payment includes money that is not for your mortgage at all. Escrow is the system behind it — and the reason your 'fixed' payment sometimes changes.

What escrow does

An escrow (impound) account is a holding account your servicer maintains. Each month, roughly 1/12 of your annual property taxes and homeowners insurance is added to your payment (the T and I of PITI). When the tax bill and insurance premium come due, the servicer pays them from the account. Lenders require escrow on most loans — especially with less than 20% down and on all FHA loans — because an unpaid tax lien outranks their mortgage.

The annual escrow analysis (and the payment change)

Once a year your servicer projects next year's tax and insurance bills, compares them with your balance, and recalculates your monthly escrow. If taxes or premiums rose, your payment rises — sometimes by $100–$300 — and you may also owe a shortage (the account fell below target), payable lump-sum or spread over 12 months. If there is a surplus over $50, federal rules require a refund. This is why 'my rate is fixed but my payment went up' is the most common homeowner complaint in America; the PITI calculator shows the moving parts.

Cushions: the two-month rule

Federal law (RESPA) lets servicers require a cushion of up to two months of escrow charges as a safety buffer. At closing you typically prepay several months of taxes and insurance to seed the account — a big, often unexpected slice of cash-to-close in the closing cost estimate.

Can you get rid of escrow?

Conventional loans with 20%+ equity: many servicers allow an escrow waiver, sometimes for a fee; you then pay tax and insurance bills yourself, in full, on their due dates.
FHA/VA/USDA: escrow is effectively mandatory for the loan's life.
Miss a self-paid tax bill and the county can place a lien — the risk escrow exists to prevent.

Escrow at closing, in numbers

On a $400,000 home with $4,400/yr taxes and $1,800/yr insurance, expect roughly $2,500–$3,500 of prepaid escrow deposits at closing (varying with closing month versus bill due dates), plus the first year of insurance paid upfront. Your Closing Disclosure itemizes it — our Loan Estimate guide shows where to look.