Checking rates with multiple lenders won't tank your credit score—if you understand how mortgage inquiries work. Many buyers worry that each application will ding their score, so they skip comparison shopping. That leaves money on the table. Here's what actually happens and how to time your credit moves during the mortgage process.
Hard pulls vs. soft pulls
A soft inquiry doesn't affect your credit score. Pre-qualification estimates, your own credit monitoring, and background checks by employers all use soft pulls. A hard inquiry occurs when you apply for credit—mortgage, auto loan, credit card—and the lender pulls your full report to make a lending decision. Each hard pull can shave a few points off your score temporarily, typically five points or fewer, with impact fading over six months.
The rate-shopping window
Credit scoring models recognize that mortgage shoppers need to compare offers. FICO groups all mortgage inquiries within a 14- to 45-day window (depending on the scoring model version) and counts them as a single inquiry. VantageScore uses a similar 14-day window. This means you can apply with three lenders in two weeks and your score sees one inquiry, not three. The Alliance take: get your applications in during a tight window—ideally within two weeks—to maximize this protection. Don't stretch rate shopping across two months. These figures are illustrative; rates and products are subject to change and this is not a commitment to lend.
Non-mortgage credit during the process
Opening new credit while your mortgage is in process creates two problems. First, each non-mortgage inquiry (car loan, credit card, retail financing) is counted separately and won't group with your mortgage pulls. Second, and more serious, underwriters re-pull credit before closing. A new car loan changes your debt-to-income ratio. A new credit card changes your available credit and payment obligations. Either can trigger a re-evaluation or denial, even after initial approval.
Practical timing rules
- · **Rate shop efficiently**: Submit all mortgage applications within 14 days once you're serious. Don't trickle them out over months.
- · **Freeze other credit applications**: No new credit cards, auto loans, or furniture financing from the time you start mortgage shopping until after closing. Wait.
- · **Large purchases on existing cards**: Even maxing out current cards changes your utilization ratio and can raise flags. Keep balances low.
- · **Post-closing freedom**: Once you've signed and funded, you're clear to finance that car or open that rewards card.
Underwriters verify employment and re-check credit days before closing. A surprise $600 car payment or $8,000 in new credit-card debt can unravel everything. If you absolutely must take on new credit during the process, talk to your loan officer first—they'll tell you whether it kills the deal.
When you're ready to compare offers the right way, start an application and we'll walk you through the timing and process without the guesswork.