Closing Costs and the Fees That Aren't Allowed to Change
Most people compare their Loan Estimate to their Closing Disclosure, notice the number went up, and assume that's just how it works. It isn't. Federal rules put specific limits on how much certain fees can increase between those two documents — and when a lender exceeds those limits, they owe you the difference back.
The two documents that matter
The Loan Estimate (LE) must be provided within three business days of your application. It's a standardized form, which means you can lay two lenders' estimates side by side and compare them line for line.
The Closing Disclosure (CD) must be provided at least three business days before you close. That three-day window exists specifically so you have time to compare it against your Loan Estimate before signing anything. It's the most valuable three days in the entire process and most people spend it doing nothing.
The three tolerance categories
Fees fall into three buckets, and the bucket determines whether an increase is legal.
- Zero tolerance — cannot increase at all. This covers the lender's own charges (origination fees, underwriting fees, points you agreed to), fees for services you weren't allowed to shop for where the lender picked the provider, and transfer taxes. If these went up without a legitimate changed circumstance, the lender must refund the difference.
- 10% cumulative tolerance. This covers recording fees and services you could shop for where you chose a provider from the lender's written list. These are measured as a group, not individually — one can rise as long as the total of the group doesn't exceed 10% above the estimate.
- No tolerance limit. Prepaid interest, property insurance premiums, escrow account deposits, and services you shopped for outside the lender's list. These can legitimately change, because they depend on things outside the lender's control.
Changed circumstances
Lenders can reset the tolerance baseline by issuing a revised Loan Estimate, but only for specific, legitimate reasons — you changed your loan amount, your credit changed materially, the appraisal came in differently, you asked for a different product, or something genuinely unforeseen happened.
"We made a mistake in the original estimate" is generally not a valid changed circumstance. Neither is a fee the lender simply underestimated to look more competitive.
Fees worth questioning
Some fees are real costs. Others are essentially padding with an official-sounding name. Common ones worth asking about:
- Processing, administrative, or document preparation fees that run well above typical ranges for your loan size
- Duplicate charges — an application fee and a processing fee that appear to cover the same work
- Fees for services you could have shopped for but weren't clearly told you could
- Discount points listed when you never agreed to buy down your rate
Asking a lender to justify a specific fee is normal, and a legitimate lender will explain it. The question itself sometimes makes fees disappear.
What to do in your three-day window
- Put the Loan Estimate and Closing Disclosure side by side, section by section
- Flag every line where the CD number is higher
- Identify which tolerance bucket each increased fee falls into
- Ask your lender in writing to explain any zero-tolerance increase, or any 10% group that exceeded its limit
- Don't let closing pressure rush you — the three days exist for exactly this
Ask about your own loanLighthouse reads your Loan Estimate, Closing Disclosure, or mortgage statement and explains what it actually says. No commission, no lead selling.This is general educational information, not financial, legal, or tax advice. Rules and figures change, and specifics vary by lender, loan type, credit profile, and location. Verify anything that affects a decision with your servicer, lender, or a licensed professional.