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Jason Duffy
Area Sales Manager

"It's very rewarding to know I'm providing my clients with the very best custom, financial tool to purchase one of their largest assets. Using our advanced technology and our personal touch, my amazing team can provide this with ease—all the way through the closing and funding of your home loan."
- Jason Duffy

What do Chicago sports teams, Lake Highlands, and lending all have in common?

They're all loved by Jason Duffy. A Chicago native, Jason left the Windy City for the Big D to open a Guaranteed Rate office. It didn't take long for his family to follow, and then grow.
When he isn't driving his children to their various sports activities (and sometimes driving and coaching), he tries to get in a round of golf. But he can usually be found working with his clients helping them navigate the largest purchase they'll ever make. Jason lives in the Lake Highlands neighborhood of Dallas, where he's very involved in the local community, with his wife and their two children.

I look forward to working with you!

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Areas served
  • Dallas, TX
  • Chicago, IL
  • Fort Worth, TX
  • Coppell, TX
  • Flower Mound, TX
  • Frisco, TX
  • Plano, TX
  • Southlake, TX
  • University Park, TX
  • Addison, TX
  • Richardson, TX
  • Allen, TX
  • Arlington, TX
  • Aubrey, TX
  • Carrollton, TX
  • Cedar Hill, TX
  • Denton, TX
  • Farmers Branch, TX
  • Forney, TX
  • Garland, TX
  • Grapevine, TX
  • Highland Park, TX
  • Preston Hollow
  • Irving, TX
  • Lewisville, TX
  • Little Elm, TX
  • McKinney, TX
  • Mansfield, TX
  • Mesquite, TX
  • Parker, TX
  • Prosper, TX
  • Rockwall, TX
  • Trophy Club, TX
Services offered
  • Adjustable Rate Mortgages
  • Interest Only Mortgages
  • Fixed Rate Mortgages
  • HELOC
  • Home Equity Line of Credit
  • Home Renovation Loans
  • Jumbo Loans
  • FHA Loans
  • Government Loans
  • Veteran Home Loan
  • VA Loans
Agent Advantage
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Today's rates

Loan typeRateAPRDiscount points ($)Mo. payment

This is NOT a mortgage loan approval or commitment to lend. The actual fees, costs, and monthly payment on your specific loan transaction may vary, and may include city, county, or other additional fees and costs. Mortgage rates are offered exclusively through Guaranteed Rate, Inc. and are subject to change without notice. The payment amount does not include homeowners' insurance, flood insurance (if applicable), or property taxes that must be paid in addition to your loan payment. The displayed Annual Percentage Rate (APR) is a measure of the cost to borrow money expressed as a yearly percentage. For mortgage loans, excluding home equity lines of credit, it includes the interest rate plus other charges or fees (such as mortgage insurance, discount points, and origination charges).

Product Assumptions:

Conforming: Sample monthly payments for conforming loan products are based on a purchase price of $437,500, and a down payment of 20.00%. Advertised rates and APRs are subject to change without notice. Above scenarios assume a first lien position, 750 FICO score, 30 day rate lock on a primary residence.

Jumbo: Sample monthly payments for jumbo loan products based on a purchase price of $1,200,000, and a down payment of 25.00%. Advertised rates and APRs are subject to change without notice. Above scenario assumes a first lien position, 760 FICO score, 25 day rate lock on a primary residence.

FHA: Sample monthly payments are based on a purchase price of $310,880, and a down payment of 3.50%. Advertised rates and APRs are subject to change without notice. Above scenario assumes a first lien position, 680 FICO score, 30 day rate lock on a primary residence.

VA: Sample monthly payments are based on a purchase price of $400,000, and a down payment of 0.00%. Advertised rates and APRs are subject to change without notice. Sample does not include VA funding fee (max VA funding fee of 3.3%). Above scenario assumes a first lien position, 680 FICO score, 30 day rate lock on a primary residence. Must be an eligible veteran. Subject to underwriting guidelines and applicant's credit profile.

These mortgage rates are based upon a variety of assumptions and conditions, which include a consumer credit score that may be higher or lower than your individual credit score. Your loan's interest rate will depend upon the specific characteristics of your loan transaction and your credit history up to the time of closing.

One discount points equals one percent of your loan amount.

Guaranteed Rate, Inc. has no affiliation with the US Department of Housing and Urban Development, the US Department of Veterans Affairs, the US Department of Agriculture, or any other government agency.