Adjustable-Rate Mortgage

Lower Your Rate. Stay Flexible.

Summer Mortgage Savings Event! Save with up to 1% lender credit toward eligible closing costs plus a .50% rate discount on select mortgage options.1,2,3

Looking for a lower starting rate? An adjustable-rate mortgage (ARM) could help you save more upfront. With fixed-rate periods and built-in flexibility, an ARM can be a smart option if you don’t plan to stay in your home long-term.

Summer-House-v2

Get More Buying Power This Summer on your Mortgage Purchase or Refinance

For a limited time, mortgage applications submitted between July 1 and August 31, 2026 qualify for special savings designed to help make homeownership more affordable.

Up to 1% Lender Credit Toward Eligible Closing Costs1

Receive a lender credit up to 1% of your final loan amount that can be applied only toward eligible closing costs and prepaid items; any unused lender credit has no cash value.

Example Savings:

  • $250,000 Loan = $2,500 Credit
  • $350,000 Loan = $3,500 Credit
  • $500,000 Loan = $5,000 Credit

Plus a .50% Rate Discount 2,3

Select mortgage products are eligible for an automatic .50% rate discount, helping you save even more over the life of your loan.

Signing New Home Documents

Why Firstmark

A smarter way to approach your mortgage

An adjustable-rate mortgage can offer lower initial payments and more flexibility, but understanding how it works is key. At Firstmark, we make it simple to explore your options and decide if an ARM is right for you.

  • Limited-time .50% rate discount on select terms 2,3
  • Lower initial rates compared to fixed mortgages
  • Mortgage experts to guide you every step of the way
  • Local servicing from start to finish, so that you always know who to call
  • Ask about our Firstmark Preferred Partners for extra discounts on realtor commissions and home insurance products
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How ARM Loans Work

How an adjustable-rate mortgage works

Getting pre-approved is one of the most important first steps. It helps you understand your budget, strengthens your offer, and gives you confidence when you find the right home.
With a 5/5 ARM, your rate is:

  • Fixed for the first 5 years
  • Then adjusts every 5 years after that

Why that matters:

  • You get a lower starting rate
  • Your payment stays stable during each fixed period
  • You have flexibility if your plans change
New homeowners holding cardboard roof

Pre-Approval

Get started with a pre-approval

A pre-approval helps you understand how much home you may be able to afford—and whether an ARM could be a good fit for your goals.

  • Know how much home you may be able to afford
  • Compare ARM vs. fixed-rate options
  • Shop confidently and stay ahead by identifying and resolving issues before they become roadblocks
  • Understand what’s included in your mortgage closing costs, so that there are no surprises
  • Move quickly when you find the right home
  • Get pre-approved in as little as 48 hours

Get pre-approved in as little as 48 hours.

ARM Options

Adjustable-rate options that fit your plans

Whether you’re planning to move in a few years or want a lower starting payment, we’ll help you find the right ARM structure for your needs.

Best for: Lower starting rate

  • Lower initial monthly payments
  • Rate adjusts every five (5) years
  • Rate can increase or decrease up to 2% maximum per adjustment
  • Ideal if you may move or refinance within 5–10 years

5/5 ARM Option

  • Including a .50% rate discount, Interest Rates as low as 5.500% (with a 5.735% APR4)

Additional ARM Options

  • 7/6 ARM and 10/6 ARM options also available
  • Different fixed-rate periods to match your timeline
  • Ask us which option may be right for you
Family Tickling Child
Mature Couple with Moving Boxes in New Home

Is an ARM Right for You

Is an adjustable-rate mortgage (ARM) right for you?

An ARM may be a good fit if you:

  • Plan to move or refinance within a few years
  • Want a lower initial monthly payment
  • Expect your income to grow over time
  • Prefer flexibility over long-term fixed rates

An ARM may not be ideal if you:

  • Plan to stay in your home long-term
  • Prefer completely predictable payments
  • Want to avoid any future rate changes

Ready to explore your options?

A lower starting rate and flexible terms can make a big difference. Let’s find out if an ARM is right for you.

Our Mortgage Professionals are ready to help you compare options and move forward with confidence.
Give us a call at (210) 308-7821, or fill out the form below.

Financial Wellness

Helpful tools for your homebuying journey

Whether you’re just getting started or ready to apply, these tools can help you feel more confident along the way.

Helpful resources:

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