What should you ask a mortgage lender before buying a home?
Before purchasing a home in Northern Illinois or Southern Wisconsin, ask about mortgage pre-approval, total monthly payments, available loan programs, interest rates, closing costs, down payment requirements, and the lender's closing process. Understanding these seven areas can help you compare financing options, avoid surprises, and prepare for your home search.
Buying a home is exciting, but choosing the right mortgage deserves just as much attention as choosing the right property.
Whether you're a first-time buyer in Grayslake, considering a move to McHenry County, or searching for a home in Kenosha or Pleasant Prairie, your financing decisions can affect your purchasing options and overall homeownership experience.
At The Star Home Team, part of Better Homes and Gardens Real Estate Star Homes, we encourage buyers to begin conversations with mortgage professionals early in the process.
Here are seven questions worth asking before you start seriously shopping for a home.
1. How Much Can I Borrow, and What Will My Total Monthly Payment Be?
One of the first questions buyers ask is how much they can qualify to borrow.
That is an important starting point, but there is another question worth asking:
What will the complete monthly housing payment look like?
A mortgage payment may include several expenses:
Principal and interest
Property taxes
Homeowners insurance
Mortgage insurance, when applicable
Other escrowed expenses
Homeowners association or condominium fees may be separate from the mortgage payment. Utilities, maintenance, and repairs are additional ownership expenses.
Two homes with identical purchase prices can have different monthly housing costs because of property taxes, insurance, association fees, or financing terms.
For example, someone comparing homes in Lake County, Illinois, and Kenosha County, Wisconsin, should ask the lender to estimate payments using property-specific information rather than assuming the same payment for every home in a particular price range.
Your lender can explain how these expenses affect your estimated payment and loan qualification.
We also recommend reading our guide to how much home you can comfortably afford in Northern Illinois or Southern Wisconsin.
Remember, qualifying for a mortgage amount does not automatically mean you need to spend that much.
2. What Does My Mortgage Pre-Approval Actually Mean?
Mortgage pre-approval is an important step in preparing to purchase a home.
A lender typically reviews information about your income, assets, debts, and credit to estimate the amount you may qualify to borrow.
However, pre-approval is not the same as final mortgage approval.
Before relying on your pre-approval, ask:
What financial information have you verified?
Are there additional documents you need?
How long is the pre-approval valid?
What could cause my financing eligibility to change?
Are there property-specific requirements that could affect approval?
What should I avoid changing financially before closing?
For example, taking on additional debt, changing employment circumstances, or experiencing a significant change in your financial situation could affect the lender's final decision.
Final approval also depends on the property and completion of the lender's underwriting requirements.
A strong pre-approval can help you begin shopping with a clearer understanding of your options, but it should not be treated as a guarantee.
For additional preparation, review our article about common first-time home buyer mistakes to avoid.
3. Which Mortgage Programs Should I Compare?
Not every home buyer has the same financing needs.
Depending on eligibility, buyers may have access to conventional mortgages, FHA loans, VA loans, USDA loans, or other mortgage programs.
Each program can have different requirements involving credit, down payments, mortgage insurance, property eligibility, and other factors.
Rather than assuming one type of mortgage is best, ask your lender:
Which programs am I eligible for?
What down payment is required for each option?
Is mortgage insurance required?
How do the interest rates and closing costs compare?
Are there property requirements or restrictions?
What are the long-term costs of each option?
Buyers should also ask about potential homebuyer assistance programs.
Illinois Homebuyer Assistance
The Illinois Housing Development Authority provides information about mortgage and down payment assistance programs for eligible homebuyers.
Availability, assistance amounts, income limits, credit requirements, and other eligibility conditions vary by program.
Wisconsin Homebuyer Assistance
The Wisconsin Housing and Economic Development Authority, commonly known as WHEDA, is another resource buyers can explore when asking about mortgage programs and potential assistance.
Visit WHEDA to learn about its homeownership resources and available programs.
Not every lender participates in every program, and eligibility is not guaranteed.
Ask your lender which options are currently available for your particular circumstances and which participating lenders can provide them.
4. How Much Money Will I Need Beyond My Down Payment?
Many buyers focus on saving for their down payment without considering the additional costs involved in purchasing a home.
Depending on the transaction, expenses can include:
Earnest money
Home inspections
Appraisal fees
Loan origination and processing fees
Title and settlement expenses
Prepaid property taxes or insurance
Initial escrow deposits
Other closing costs
Moving expenses and immediate home repairs
Some expenses are paid before closing, some are included in the final cash-to-close calculation, and others occur after the purchase.
Your lender should explain which expenses apply to your proposed mortgage and when payment will be required.
Ask for a Loan Estimate
The Consumer Financial Protection Bureau explains that a Loan Estimate is a standardized document showing important information about a proposed mortgage.
It includes details such as the loan amount, estimated interest rate, projected payments, closing costs, and estimated cash needed at closing.
For most covered mortgages, lenders must provide a Loan Estimate within three business days after receiving the six required pieces of application information.
Ask your lender to walk through the document with you and explain any charges you do not understand.
Our article about cash needed beyond your down payment provides additional information about preparing for these expenses.
5. What Is My Interest Rate, and Should I Lock It?
Mortgage interest rates receive considerable attention, but the advertised rate is only one part of comparing loan offers.
Ask your lender:
What interest rate is currently available for my situation?
Is this a fixed-rate or adjustable-rate mortgage?
What is the annual percentage rate, or APR?
Are discount points required to receive the quoted rate?
Is the interest rate currently locked?
If not, when can I lock it?
How long would the rate lock last?
What happens if closing is delayed?
A mortgage rate lock generally protects an agreed interest rate for a specified period, subject to its terms and any applicable changes to the loan.
If a rate is not locked, it may change before closing.
Buyers should also understand the difference between an interest rate and APR.
The interest rate describes the cost of borrowing the principal. APR is a broader measure that incorporates the interest rate and certain loan charges.
A lower interest rate does not automatically mean a mortgage is less expensive overall.
For that reason, the Consumer Financial Protection Bureau recommends comparing Loan Estimates from multiple lenders.
Try to compare similar loan amounts, down payments, loan types, and terms so the differences are meaningful.
6. What Could Delay My Mortgage Approval or Closing?
Finding the right home is an important milestone, but the transaction still needs to move through several steps before closing.
The lender may need to complete underwriting, review the property appraisal, verify updated financial information, and satisfy other conditions.
Ask your lender:
How long does your typical mortgage approval process take?
What documents should I prepare now?
How quickly can your team respond to questions?
Who will be my main contact during the transaction?
What could delay the closing?
How will I know when all lending conditions have been satisfied?
What happens if the appraisal comes in below the agreed purchase price?
Communication becomes especially important after a purchase contract is signed.
In Northern Illinois and Southern Wisconsin, buyers and sellers may be coordinating inspections, attorney review or other contract-related steps, financing contingencies, and moving arrangements.
Your lender and real estate agent should understand the anticipated closing timeline and communicate when an issue could affect it.
No lender can guarantee that every transaction will close without complications.
However, a clear explanation of the process and realistic communication expectations can help buyers prepare.
7. Can You Help Me Evaluate Financing If I Am Also Selling a Home?
Not every buyer is purchasing their first home.
Many homeowners need to coordinate selling an existing property with buying their next one.
This situation creates additional questions about financing, available equity, timing, and cash needed for the next purchase.
Ask your lender:
Can I qualify for a new mortgage before selling my current home?
Will my existing mortgage payment affect qualification?
Do I need proceeds from my current sale for the down payment?
What happens if my current home closes later than expected?
Are there financing options available for coordinating the two transactions?
What financial information should I provide about my existing property?
Some buyers may qualify to purchase before selling, while others may need to complete their current sale first.
The answer depends on the borrower's finances, loan program, existing obligations, and other factors.
Our guide to buying a home before selling your current property explains several strategies buyers and sellers can discuss with their real estate and lending professionals.
If your move involves selling in Illinois and buying in Wisconsin, or the reverse, early planning becomes especially helpful.
Why Mortgage Planning Matters in Northern Illinois and Southern Wisconsin
Buyers throughout our region often compare properties across several communities, counties, and sometimes state lines.
Someone considering Grayslake, Antioch, McHenry, or Gurnee may also be looking at homes in Kenosha, Pleasant Prairie, Bristol, or Twin Lakes.
Even when purchase prices are similar, the complete cost of ownership can vary.
Property taxes, homeowners insurance, association fees, and property-specific expenses deserve attention before making an offer.
Financing requirements can also vary based on the type of property.
For example, purchasing a condominium, manufactured home, or certain waterfront properties may involve lending considerations that differ from a typical detached single-family home.
Ask your lender whether the property you are considering creates any additional financing requirements.
If you are comparing locations on both sides of the state line, our Illinois-Wisconsin real estate moving guide explains additional planning considerations.
The Star Home Team's Perspective: Start With the Right Questions
At The Star Home Team, we believe a successful home search begins with preparation.
Over the years, our team has helped more than 4,000 families buy and sell homes throughout Northern Illinois and Southern Wisconsin.
One lesson we have learned is that buyers benefit from understanding the process before making major decisions.
A home that looks attractive online may have ownership expenses or property-specific considerations that affect the overall purchasing decision.
A mortgage pre-approval may establish an initial price range, but buyers still need to consider the complete payment, closing costs, and the financial responsibilities of homeownership.
Our role is to help buyers understand local markets, evaluate properties, prepare offers, and navigate the real estate transaction.
A qualified mortgage professional should explain the financing options, loan qualification requirements, and costs.
When buyers, agents, lenders, and other appropriate professionals communicate early, there is a better opportunity to identify questions before they become problems.
Frequently Asked Questions About Mortgage Lenders
1. Should I talk to a mortgage lender before looking at homes?
Yes. Speaking with a mortgage lender before seriously shopping can help you understand your potential purchasing range, available financing programs, estimated monthly payments, and possible qualification requirements. You do not need to choose a home before beginning a pre-approval conversation. Early preparation may also help identify documentation or credit-related questions that should be addressed before making an offer.
2. Is mortgage pre-approval a guarantee that I will receive the loan?
No. Mortgage pre-approval is generally a preliminary assessment based on the financial information reviewed by the lender. Final loan approval can depend on underwriting, updated financial verification, appraisal results, property eligibility, and other requirements. Ask your lender which conditions remain outstanding and whether anything could affect your eligibility before closing.
3. How many mortgage lenders should I compare?
The Consumer Financial Protection Bureau recommends comparing offers from at least three lenders. Comparing multiple offers can help buyers understand differences in interest rates, loan fees, closing costs, and other terms. Request estimates for similar loan structures and review the complete costs rather than choosing solely based on an advertised interest rate.
4. What is the difference between a mortgage interest rate and APR?
The interest rate reflects the rate charged on the money borrowed. APR, or annual percentage rate, is a broader measure that includes the interest rate and certain additional loan charges. Comparing APRs can be useful when evaluating similar mortgages, but buyers should also examine upfront costs, monthly payments, loan terms, and how long they expect to keep the mortgage.
5. Do I need a 20 percent down payment to buy a house?
Not necessarily. Some mortgage programs permit down payments below 20 percent, depending on eligibility and loan requirements. Certain eligible borrowers may qualify for programs with little or no down payment. However, lower down payments may affect mortgage insurance, monthly payments, or other costs. Ask your lender to compare the total costs of available options.
6. Can I get down payment assistance in Illinois or Wisconsin?
Potentially. Illinois and Wisconsin have homebuyer assistance resources, including programs administered through IHDA and WHEDA. Eligibility and availability depend on factors such as income, purchase price, credit, property requirements, and participating lenders. Programs may change, so ask a qualified lender to explain which current options apply to your circumstances.
7. Why do property taxes matter when getting a mortgage?
Property taxes can affect the total monthly housing expense used in mortgage qualification and budgeting. Two homes with similar purchase prices may have different property tax obligations. Buyers comparing properties in Illinois and Wisconsin should review the actual property information and ask their lender to estimate the complete payment rather than relying on the purchase price alone.
8. Can The Star Home Team help me buy a home in both Illinois and Wisconsin?
Yes. The Star Home Team at Better Homes and Gardens Real Estate Star Homes serves buyers and sellers throughout Northern Illinois and Southern Wisconsin through appropriately licensed real estate professionals. Our team works with clients in Lake County, McHenry County, Kenosha County, and surrounding communities, helping buyers explore properties, understand local markets, prepare offers, and navigate the purchasing process.
Final Thoughts: A Better Home Search Starts With Better Questions
Choosing a mortgage lender is an important part of preparing to buy a home.
Before making a decision, take time to understand your financing options, compare loan offers, review estimated closing costs, and ask how the mortgage process will work from pre-approval through closing.
The goal is not simply to find a lender who will approve the largest possible loan.
It is to understand the financing terms and choose a home purchase that fits your circumstances and goals.
Whether you are purchasing your first home, moving to a different community, or relocating between Illinois and Wisconsin, preparation can help you approach the process with greater clarity.
Ready to Begin Your Home Search?
The Star Home Team is here to help you explore homes and communities throughout Northern Illinois and Southern Wisconsin.
We can help you understand local real estate conditions, identify properties that match your goals, and connect the real estate side of your purchase with the financing process.
Visit The Star Home Team website to explore our services, property information, and ways to contact our team.
Sources
Consumer Financial Protection Bureau
Shopping for a Mortgage
https://www.consumerfinance.gov/consumer-tools/mortgages/shopping-for-a-mortgage/
Consumer Financial Protection Bureau
Loan Estimate Explainer
https://www.consumerfinance.gov/owning-a-home/loan-estimate/
Consumer Financial Protection Bureau
Compare and Negotiate Your Loan Offers
https://www.consumerfinance.gov/owning-a-home/compare/compare-loan-estimates/
Consumer Financial Protection Bureau
Request and Review Multiple Loan Estimates
https://www.consumerfinance.gov/owning-a-home/compare/request-and-review-multiple-loan-estimates/
Illinois Housing Development Authority
Lending Programs
https://www.ihda.org/lenders-realtors/lending-programs/
Wisconsin Housing and Economic Development Authority
Official Homeownership Resources
About the Author and The Star Home Team
Susan Starwalt is the Broker Owner of Better Homes and Gardens Real Estate Star Homes and The Star Home Team, serving Northern Illinois and Southern Wisconsin.
Licensed since 1998, Susan works alongside Jim Starwalt and the company's management team to support agents and clients throughout the region.
The Star Home Team has helped more than 4,000 families buy and sell homes and serves buyers and sellers throughout Lake County, McHenry County, Kenosha County, and surrounding communities.
The team provides local market knowledge, real estate guidance, marketing, and personalized service.
Better Homes and Gardens Real Estate Star Homes
The Star Home Team
Phone: 847-548-2625
Website: https://www.starhometeam.com/
Licensed in Illinois and Wisconsin.
Equal Housing Opportunity.
This article provides general educational information and is not legal, tax, lending, or financial advice. Consult qualified professionals about your individual circumstances and transaction.
