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Meet Bill Rapp

NMLS ID # NMLS # 228246

William Rapp, based in Houston, TX, US, is currently a Capital Advisor at Medallion Funds, bringing experience from previous roles at eXp Commercial, NEXA Mortgage, Viking Enterprise LLC and Sun Realty - Houston. William Rapp holds a 1997 - 2001 BBA in Finance @ Texas A&M University. With a robust skill set that includes REO, Sellers, SFR, FHA financing, Reverse Mortgages and more, William Rapp contributes valuable insights to the industry.

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Great experience purchasing our first home! Bill was easy to reach and always able to answer any questions or concerns.

27185 Astoria Brook Ln, Katy, TX 77494, USA

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🏡 Mortgage Payments Explained: What Happens When Rates Rise or Fall 📊

📈 How Interest Rates Impact Your Mortgage Payment 💰 (Real-Life Examples)

Bill Rapp, Commercial Mortgage Broker

September 11, 2025•2 min read

📈 How Interest Rates Impact Your Mortgage Payment 💰 (Real-Life Examples)

🏡 Mortgage Payments Explained: What Happens When Rates Rise or Fall 📊

📈 How Interest Rates Affect Your Mortgage Payment (With Real Examples)

When shopping for a home, most buyers focus on the price of the house—but the interest rate is just as important. Even a small change in rates can make a big difference in your monthly mortgage payment and the total cost of your loan.

As a mortgage broker, I see this every day with clients across Texas. Let’s break it down with real numbers so you can see how interest rates directly affect your budget.

💡 Why Interest Rates Matter

Your mortgage payment is made up of four parts: principal, interest, taxes, and insurance (PITI). The interest portion is what changes the most when rates rise or fall.

For example, a difference of just 1% in interest rate can mean hundreds of dollars more—or less—each month. Over 30 years, that adds up to tens of thousands of dollars.

📊 Real-World Mortgage Payment Examples

· Loan Amount: $400,000

· Term: 30 years fixed

Scenario 1 – 6.5% Interest Rate:
Monthly Payment = $2,528

Scenario 2 – 5.5% Interest Rate:
Monthly Payment = $2,271

Savings: $257/month, or $92,520 over the life of the loan.

🏡 What Rising Rates Mean for Buyers

· Buying Power Shrinks: Higher rates lower the amount of home you can afford.

· Competition Changes: Some buyers leave the market, creating opportunities for those who stay.

· Locking In Matters: A mortgage rate lock can protect you from rate spikes while you shop.

🔑 How to Protect Yourself

1. Get Pre-Approved Early – Know your exact budget before shopping.

2. Compare Loan Options – Fixed vs. adjustable, FHA vs. conventional.

3. Work With a Broker – Unlike banks, brokers shop dozens of lenders to find you the best rate.

✅ The Bottom Line

Interest rates may feel like just a number, but they determine how much house you can afford and how much you’ll spend over time. Don’t leave this to chance—partner with a mortgage broker who can guide you through today’s changing rate environment.

👉 Ready to see how interest rates affect your personal mortgage payment? Let’s run the numbers together.

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Bill Rapp - Commercial & Residential Mortgage Broker

Whether you're a first-time homebuyer, a seasoned investor, or a business owner with ambitious plans, securing the right financing is crucial. At Medallion Funds, we take the guesswork out of mortgages, offering a comprehensive suite of residential and commercial loan options to fit your unique needs. Looking for Your Dream Home? We understand the excitement and challenges of navigating the residential real estate market. Our experienced mortgage brokers will guide you through every step, from pre-qualification to closing. We offer a variety of loan programs to suit your financial situation, including: • Fixed-rate mortgages: Offering stability with predictable monthly payments. • Adjustable-rate mortgages (ARMs): Providing competitive rates for a set period. • FHA loans: Making homeownership accessible with lower down payments. • VA loans: Rewarding veterans with attractive rates and flexible terms. Investing in Your Business Future? Growth often requires capital, and we can help you unlock the potential of your commercial property. Our brokers specialize in a wide range of commercial loan options, including: • Purchase loans: Financing the acquisition of new buildings or land. • Construction loans: Facilitating the development of your project. • Refinance loans: Restructuring your existing mortgage for better terms. • SBA loans: Providing access to government-backed financing for qualified businesses. The Medallion Funds Difference: We go beyond simply finding a loan. We take the time to understand your goals and develop a personalized strategy. Here's what sets us apart: • Expertise: Our brokers have a deep understanding of both residential and commercial lending. • Competitive Rates: We leverage our strong lender relationships to secure the best possible terms. • Streamlined Process: We handle the paperwork, keeping you informed every step of the way. • Exceptional Service: We're committed to providing you with a positive and stress-free experience. Ready to Take the First Step? Contact Medallion Funds today for a free consultation. Let's discuss your financing needs and help you achieve your dreams!

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