8 closing cost traps to watch for when refinancing

1. Origination fees disguised as "processing" or "underwriting"

The origination fee is what a lender charges for creating your loan — typically 0.5–1% of the loan balance. On a $400,000 refi, that's $2,000–$4,000 before any other costs.

The trap: lenders split this fee into multiple line items with bureaucratic names — "processing fee," "underwriting fee," "administration fee" — that individually look small but add up to the same thing. When comparing Loan Estimates, add up all lender fees in Section A and compare that total, not individual line items.

What to ask: "What is your total lender fee, and is any of it negotiable?" Origination fees are often negotiable, especially if you have strong credit or a large loan.

2. Discount points sold as a "better rate"

One discount point = 1% of your loan amount paid upfront to buy down your rate (typically 0.25% per point). On a $400,000 loan, one point costs $4,000.

The trap: lenders quote you a rate that already includes points without making it obvious. The advertised rate looks competitive, but you're paying $4,000–$8,000 upfront to get it. Always ask: "Is this rate with or without points?"

Points can make sense — if you'll stay long enough that the monthly savings exceed the upfront cost. Run that same break-even math with and without points before deciding.

What to ask: "Show me the rate with zero points and the rate with one point, and what the monthly payment difference is between them."

3. Prepaid interest — the invisible first month

When you close on a refinance mid-month, you owe interest from your closing date to the end of that month. On a $400,000 loan at 6.5%, that's about $71/day. Close on the 5th of the month and you owe 25 days × $71 = ~$1,775 at closing.

This isn't a lender fee — it's genuine interest — but it surprises people because it's not part of the rate negotiation and shows up as a significant line item on the Closing Disclosure.

What to do: Schedule your closing toward the end of the month to minimize prepaid interest. The last 3–5 business days of the month is ideal.

4. Title insurance on a home you already own

Lenders require a new lender's title insurance policy for every refinance — even if you bought an owner's title policy when you originally purchased the home. This costs $500–$1,500+ depending on your loan amount and state.

The trap: many homeowners assume their existing title insurance covers a refi. It doesn't — lender's title and owner's title are different products. However, you may qualify for a "reissue rate" if you use the same title company as your original purchase, which can discount the premium 30–50%.

What to ask: "Do you offer a reissue rate, and can I use my original title company to get it?"

5. Escrow account padding and the double-payment gap

If your current loan has an escrow account for property taxes and homeowner's insurance, refinancing resets it. Your new lender will collect 2–3 months of escrow upfront as a cushion — even though your old lender still holds your current escrow balance.

You'll eventually get that old escrow balance back (usually within 30 days of payoff), but you need to have cash for both at closing. This can add $2,000–$6,000 to your out-of-pocket at closing depending on your property tax and insurance amounts.

What to do: Ask your lender for the escrow worksheet before closing so you know exactly what's required. Budget for the gap — you'll be reimbursed, but not immediately.

6. Ordering the appraisal before rate lock

Most lenders require an appraisal ($400–$750) before they'll finalize your loan. If your appraisal comes in lower than expected, your loan-to-value ratio worsens — which can either disqualify you or trigger a higher rate. You've already paid the appraisal fee either way.

The bigger trap: some lenders encourage you to pay the appraisal fee early in the process before you've locked a rate. If rates move against you or the lender's terms change, you've spent $500+ with nothing to show for it.

What to do: Get a rate lock commitment and confirm loan approval conditions in writing before ordering (or paying for) the appraisal. Some lenders will order it on their end and build it into closing costs — ask which approach they use.

7. Rolling closing costs into the loan

Most lenders will offer to add closing costs to your loan balance rather than requiring cash at closing. This feels painless — but you'll pay interest on those closing costs for the life of the loan.

Example: roll $8,000 into a 30-year loan at 6.5% and you'll pay an additional ~$10,200 in interest over the life of the loan. You paid $18,200 for $8,000 in closing costs.

Rolling in costs also raises your loan-to-value ratio, which can affect your rate and whether you need PMI.

What to do: Pay closing costs out of pocket if you have the cash. If you can't, run the calculator with the higher loan balance to see the true impact on your break-even.

8. Rate lock timing and extension fees

A rate lock guarantees your interest rate for a set period — typically 30, 45, or 60 days. If your closing takes longer (common with complex loans or slow title work), you'll either need a rate lock extension or lose your locked rate.

Extension fees typically cost 0.125–0.25% of the loan amount per 15-day extension — that's $500–$1,000 on a $400,000 loan, per extension. And some lenders use slow processing as a tactic to push borrowers into extensions.

What to do: Ask your lender for their average time to close, and get a lock period that's at least 2 weeks longer. If an extension becomes necessary, ask the lender to cover it if the delay is on their end — they often will rather than lose the loan.