Mortgage Servicing Errors: When Your Lender Makes Mistakes

Yes. If the servicer's error caused or inflated the default, the foreclosure is based on inaccurate information. A RESPA Notice of Error combined with legal action can challenge the foreclosure and force the servicer to correct the account. The key is proving the error with documentation.

Keep every document: bank statements showing payments, the servicer's monthly statements, escrow analyses, and all correspondence. Compare the servicer's records against your own. A forensic loan audit can reconcile discrepancies and identify errors you may have missed. Documentation is everything.

Under Regulation X (12 CFR § 1024.35), a mortgage servicer that receives a valid Notice of Error must generally acknowledge the notice within 5 business days. The servicer must then conduct an investigation and provide a substantive written response within 30 business days. For certain types of errors — such as those relating to payoff statements or certain foreclosure-related errors — a shorter 7-business-day response deadline may apply. The servicer may, in some circumstances, extend the response deadline by an additional 15 business days if it notifies the homeowner in writing before the original deadline expires. These timing requirements assume the notice meets the regulatory requirements for a valid Notice of Error. A notice that does not include sufficient information to identify the alleged error may not trigger the same deadlines.

A Notice of Error under Regulation X (12 CFR § 1024.35) is a communication that identifies a specific servicing error — such as a misapplied payment, an incorrect fee, or a miscalculated escrow amount — and requests that the servicer investigate and correct it. A Qualified Written Request (QWR) under RESPA (12 U.S.C. § 2605(e)) is a broader written communication that may seek information about the loan, request correction of an error, or both. The two can overlap: a single letter may function as both a Notice of Error and a QWR if it identifies an error and requests information or supporting documentation. For more detail on how to use QWRs, see our Qualified Written Request (QWR) Guide.