Before choosing a lender, ask about rate locks, closing costs, timelines, mortgage insurance, and how long they hold loans. The right questions reveal whether a quote is a headline or a real deal you can close on.
Start with the Rate, Then Go Deeper
Every lender wants to quote you a rate, and every rate is really a headline. The questions that matter come after the rate: what the rate assumes, how long it is locked, and what it costs to hold it. A low teaser rate that expires before your closing is worthless.
Ask how long the rate is locked, what happens if your closing is delayed, and what a lock extension costs. In a market where closings run 30 to 45 days or longer, the lock terms can be the difference between the rate you were quoted and the rate you actually get.
Closing Costs and the Loan Estimate
Ask the lender to itemize closing costs before you commit. Request a Loan Estimate and walk through the origination fee, points, appraisal, underwriting, and any third-party fees. The estimate is a projection, but a good lender's projection is accurate.
Also ask about lender credits. Some lenders will trade a slightly higher rate for cash toward your closing costs, and the choice between a lower rate and lower upfront costs depends on how long you plan to keep the loan. A lender who explains the trade clearly is a keeper.
Mortgage Insurance and Down Payment
Ask how mortgage insurance affects your payment at each down payment level. FHA's mortgage insurance lasts for the life of most small-down-payment loans, while conventional PMI drops off at 20% equity. The lender should show you the difference clearly.
Ask about down payment assistance too. Not every lender can process PHFA and county assistance programs, so a lender who says yes to local programs is worth more than one who does not. This is one of those questions that separates generalists from the right lender for your file.
Timeline and Reliability
Ask how long pre-approval to closing typically takes, and ask who does the underwriting. Some lenders underwrite in-house, which can mean faster decisions; others send files to correspondents. Ask about their record of on-time closings, because a lender who cannot close on schedule can cost you a home.
Sellers and listing agents talk. A lender with a reputation for missed deadlines is a liability in a competitive market, even with the lowest rate. Ask your agent which lenders close reliably in your area, then compare rates among that short list.
Loan Products and the Fine Print
Ask which loan programs the lender actually offers and which they know well. Some lenders are FHA shops, some specialize in conventional, and some are strong with VA, USDA, or renovation loans. You want the lender whose specialty matches your profile.
Ask about prepayment penalties, even though most residential loans do not have them, and ask what happens if your situation changes mid-process. A lender who answers honestly about the risks and the fine print earns your trust more than one who promises everything.
Smarty's Advice
The cheapest lender is not always the best lender, especially in a market where the closing date matters. Ask every lender these questions, then weigh the answers against the rate.
In the Philadelphia market, I keep a short list of lenders who close on time and communicate clearly, and matching a buyer with the right one is part of my job. Get pre-approved with a lender who passes your questions, then go shopping with confidence.
Call 215-598-6848 or schedule a free consultation, and I will share the lenders I trust to close deals in the six counties I serve.
Smarty's Advice Expert Insight
John Smart (Smarty) · Smarty Home Solutions / eXp Realty Agent, AI Certified Agent
Some of the most important lender questions are the ones the seller's agent hopes you skip. Ask the lender how many days from application to closing they actually hit, and ask what their contingency plan is if the appraisal comes in low. A lender who has answers for the common snags keeps your closing from becoming someone else's cautionary tale.
Ask how they handle the financing contingency and whether they will give the seller's agent a direct line during underwriting. In a competitive market, a lender who talks to the other side's agent and reassures them can be the difference between two similar offers.
Finally, ask for references from recent clients, specifically recent buyers, not just recent applicants. A lender's past clients will tell you whether the closing happened on time and whether the rate matched the quote. Those two facts matter more than any single rate point.
Finally, ask the lender how they will communicate during the process. Will you hear from the loan officer, a processor, and an underwriter, or one point of contact? In a 30-day closing, a question can sit for days if no one owns it, and days matter when the seller is waiting. A lender who names a single person accountable for your file, and gives you their direct number, is setting you up for the kind of closing that actually happens on schedule.
And when you get the answers, write them down. Compare the responses from two or three lenders side by side, then bring that comparison to your agent. We see which lenders deliver on their promises, and we can tell you whether a quote that looks great on paper has a history of actually closing. A short conversation with your agent before you choose a lender is one of the smartest moves a buyer can make.