21 Questions Every First-Time Homebuyer Should Ask a Mortgage Lender

Choosing a mortgage lender is an important part of the homebuying process, but many buyers don’t know what questions to ask. Getting a loan isn’t simply about finding an interest rate. You also want to understand how the lender handles underwriting, rate locks, closing timelines, fees, loan programs, and communication.

Here are 21 questions that can help you compare lenders and make a more informed decision.

✅1. How fast can I get pre-approved?

Ask how quickly you can receive a pre-approval once your documents have been provided.

Why this is important to you: A strong pre-approval can be important when you’re ready to make an offer. A strong pre-approval can be almost as good as cash in the seller’s eyes. It also makes you a more confident buyer because you know your numbers, you know you can close quickly, and you don’t have to worry about whether you will have trouble getting the loan.

Without a pre-approval, you are guessing and hoping, which puts you in a weaker position.

✅2. Is my approval actually guaranteed by underwriting?

Ask whether an underwriter has reviewed your file.

Why this matters: A pre-approval based only on a preliminary review can be different from an approval that has already gone through underwriting.

✅3. Do you offer an on-time closing guarantee?

If your purchase contract has a specific closing date, ask whether the lender offers a written guarantee and what happens if a lender-caused delay occurs.

Why you should ask: Your closing date is an important part of your purchase contract. Understanding whether your lender provides an on-time closing guarantee can help you know what protection, if any, is available if a lender-caused delay occurs.

✅4. What exactly does that guarantee cover?

A guarantee is only useful if you understand the terms.

Why this is important: Ask about the specific circumstances covered, exclusions, and any compensation offered if the lender causes a delay. Knowing the details upfront can help you understand exactly what the guarantee means.

✅5. When do you lock my rate?

Ask when your interest rate will be locked, how long the lock lasts, and whether you will receive written confirmation of the lock through your Loan Estimate.

If your interest rate is not locked, it is “floating,” meaning it can move every time rates go up or down. You do not have a particular interest rate until you lock it in.

Normally, you lock in the day you go under contract. If you choose to “float,” you are taking a risk with one of the largest and longest debts of your life.

Why it matters: Your interest rate can have a significant impact on your monthly payment and the total cost of your mortgage. Understanding when and how your rate is locked helps you know what you are committing to.

✅6. Do you offer a “zero-cost” loan option?

Some lenders offer a higher interest rate in exchange for lender credits toward closing costs.

Why this can make a difference: Ask for a side-by-side comparison so you can understand the trade-off between your upfront costs and your monthly payment. “Zero cost” does not necessarily mean there is no cost; the costs may be reflected elsewhere in the loan.

✅7. Do you offer down-payment assistance programs, also known as DPA?

Ask which programs are available, whether you qualify, whether funds are currently available, and what costs or requirements come with the program.

Why you want to know: Down-payment assistance can potentially reduce the amount of money you need to bring to the transaction, but programs can have specific eligibility requirements and limited availability.

✅8. Do you offer first-time buyer assistance programs?

If you’re a first-time buyer, ask what programs are available based on your income, credit, location, and other qualifications.

Why this is worth asking: Being a first-time buyer can potentially provide opportunities for a lower down payment, a lower interest rate, or lender credits. Don’t leave money on the table by failing to ask what programs may be available to you.

✅9. What is the minimum credit score you will approve?

Different loan programs and lenders can have different requirements.

Why this matters to your loan: Ask about the minimum score and whether there are alternatives if your score does not meet a particular program’s requirements. Knowing this early can help you understand which loan options may be available.

✅10. Do you offer incentives for higher credit-score borrowers?

A higher credit score can sometimes result in better pricing.

Why this is important during the process: Ask whether your credit profile qualifies you for improved terms and how that benefit is reflected in the loan. Even a difference in pricing can affect your monthly payment and overall borrowing costs.

✅11. Are you a bank, mortgage banker, or mortgage broker?

The type of lender you choose can affect the number of loan programs and lenders available to you.

Why the answer matters: Banks and mortgage bankers generally offer their own programs, while mortgage brokers can work with multiple lenders. Understanding the type of lender you are working with can help you understand your choices.

✅12. If you’re a broker, how do you choose which lender to use?

Ask why a particular lender is the best fit for your income, credit, property type, loan program, rate, and timeline.

Why this is something to consider: A mortgage broker may have access to multiple lenders, but the important question is how they determine which lender is the right fit for your specific situation.

✅13. How do you get paid?

Ask how the lender or mortgage professional is compensated and whether that compensation affects your loan costs.

Why transparency matters: Understanding how your mortgage professional is compensated gives you greater transparency into the transaction and the costs associated with your loan.

✅14. Do you offer lock-and-shop?

Some lenders offer programs that allow buyers to lock an interest rate before finding a property.

Why this can be important: If you are shopping for a home in a changing interest-rate environment, a lock-and-shop program may provide an opportunity to protect a rate while you search. Ask how long the lock lasts, what happens if you don’t find a property within that period, and whether there are upfront costs.

✅15. How long is the lock-in period?

Rate locks can vary considerably, from 5 days to 180 days, and even 360 days for construction.

Why you should understand this: Ask how long your rate will be protected and what happens if your transaction requires an extension. A longer transaction may require a different lock period or an extension, which can have additional costs or requirements.

✅16. Do you offer a float-down if rates drop after I lock?

A float-down may allow you to take advantage of a lower rate if the market improves after your rate has been locked.

Why this matters when rates change: Ask when a float-down is available, how much rates must improve, and whether there is a fee. Understanding the rules before you lock can help you know whether you have an opportunity to benefit if rates improve.

✅17. Do you guarantee your lender fees?

Ask which lender fees are guaranteed and which costs may change during the transaction.

Why you want clarity: Understanding this upfront can help prevent surprises at closing and give you a clearer picture of the costs associated with your mortgage.

✅18. Are you related to or compensated by the real estate company, agent, or escrow?

Ask whether there are ownership relationships, shared licenses, or compensation arrangements between the companies involved in your transaction.

Why this is important to understand: It is common for a lender who has a desk in a real estate office to be under the same owner or broker, or to have a business relationship where they pay the real estate company to be there. The escrow company and real estate broker can also have the same owner.

Transparency allows you to understand who is involved in your transaction and why.

✅19. How long have you been in the mortgage business?

Experience can matter when unexpected underwriting issues arise.

Why experience can matter: Ask about the lender’s experience and the team supporting your loan. When complications arise, experience can be valuable in identifying solutions and keeping the transaction moving.

✅20. Is mortgage advising your full-time job?

Availability can be particularly important during escrow, when questions and deadlines can arise quickly.

Why availability matters: Ask who will be available to help and whether there is backup coverage when needed. Knowing who you can reach when an issue comes up can make a difference during a time-sensitive transaction.

✅21. Do you own a home? For how long?

Personal experience as a homeowner can provide perspective on the questions and concerns that come with buying a home.

Why this can be helpful: More importantly, look for a professional who understands the concerns of buyers and can provide practical guidance throughout the process.

Buying a home is a major financial decision, and the lender you choose can have a significant impact on your experience. Asking these questions can help you compare lenders based on more than just the interest rate and understand what you can expect from the person handling your mortgage.