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Understanding the Different Types of Mortgage Loans: Which One Is Right for You?

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What we cover:

Purchasing a home represents a major financial milestone—and for most buyers, the choice of mortgage will be just as consequential as the choice of property. The structure and terms of your loan will influence not only your monthly expenses but also your long-term financial flexibility and the total cost of your home.

At Alpine Bank, we work with Colorado borrowers every day to help them navigate these decisions. While the 30-year fixed-rate mortgage remains our most frequently selected product, we offer a range of loan options tailored to meet a variety of financial circumstances and long-term goals. The following guide outlines the most common mortgage types and provides a framework for choosing the right loan structure based on your specific needs.

Common types of mortgage loans

Before evaluating which loan may be most appropriate, it’s important to understand the principal categories available. These are the most widely used mortgage types in the U.S.:

  • Conventional fixed-rate mortgage – Offers a fixed interest rate and monthly principal and interest payment throughout the life of the loan, most often for a term of 15 or 30 years. These loans are typically underwritten to guidelines provided by Fannie Mae or Freddie Mac. These government-sponsored enterprises purchase the majority of the fixed rate loans originated in the United States up to set maximum loan amount that is set each year.
  • Adjustable-rate mortgage (ARM) – Begins with a fixed rate for a predetermined number of years before transitioning to a variable rate that adjusts periodically based on market conditions.
  • Government-backed loans – These include FHA, VA, and USDA loans, which are insured by federal agencies. These loans contain a fixed interest rate and lower down payment options to borrowers who qualify. In most cases the borrower must pay into an insurance fund that is created to offset losses these agencies insure due to default. The cost of this insurance is typically added to the loan balance at closing.
  • Jumbo loan – Used to finance properties that exceed the conforming loan limits established by Fannie Mae and Freddie Mac. Loan options include Fixed and Adjustable-Rate options.
  • Specialty programs – Includes loan programs such as Freddie Mac’s Home Possible® and HomeOne® and Fannie Mae’s HomeReady, which are designed to expand access to homeownership for first-time buyers and those with limited income.

Fixed vs. adjustable-rate mortgages

A fixed-rate mortgage offers stability. Your interest rate—and, consequently, your principal and interest payment—remains unchanged for the duration of the loan. This predictability is especially valuable for borrowers who intend to remain in their home for many years and prefer to lock in a consistent payment.

At Alpine Bank, the 30-year fixed mortgage remains the most common option among our customers, offering long-term security and a straightforward repayment structure.

An adjustable-rate mortgage (ARM), by contrast, may begin with a lower introductory rate that remains fixed for an initial period—typically 3, 5, 7, or 10 years. Once that period concludes, the interest rate adjusts annually. ARMs may be appropriate for buyers who anticipate selling or refinancing before the end of the fixed term and who are comfortable managing the possibility of future rate increases.

Both options are available through Alpine Bank. The decision ultimately hinges on your financial goals and anticipated time in the home.

Conventional loans vs. government-backed options

Conventional loans follow guidelines established by government-sponsored enterprises Fannie Mae and Freddie Mac. These loans are not insured by the federal government and are typically a good fit for borrowers with:

  • A stable income
  • A strong credit history
  • The ability to make a down payment—often as low as 3% with qualifying programs

Alpine Bank participates in a range of Freddie Mac-supported programs that aim to make homeownership more accessible:

  • Home Possible® – Allows up to 97% loan-to-value financing, subject to income limits. Down payment funds may be gifted.
  • HomeOne® – Also offers up to 97% financing without income limits. Designed for first-time buyers.
  • FHA/VA/USDA – these programs offer low to no down payment options (depending on the borrower’s individual circumstances) and may allow for lower credit scores as well.

When a jumbo loan may be required

Buyers purchasing high-value properties that exceed conforming loan limits—set at $806,500 in most areas—will need to consider a jumbo mortgage. These loans may come with more stringent credit, income, and down payment requirements, but allow borrowers to finance more expensive homes.

Jumbo loans are often used to fund the purchase of luxury homes, second homes, vacation properties, or real estate investments. At Alpine Bank, we offer loan options for each of these scenarios. Our team can help assess whether a jumbo structure is warranted based on your property value and financial profile.

Matching your mortgage to your goals

There is no universal “best” loan—only the loan that best matches your financial situation, lifestyle, and future plans. Here are a few practical guidelines:

  • If you’re planning to stay in your home long-term and value stable payments, a fixed-rate mortgage offers predictability.
  • If you expect to sell or refinance within a few years, an ARM may reduce upfront interest costs.
  • If you are a first-time buyer with limited savings, ask about Home Possible®, HomeOne®, FHA/VA, or USDA options.
  • If your home price exceeds conforming loan limits, a jumbo loan may be necessary.

If you’re unsure, Alpine Bank’s mortgage professionals are available to help you assess your options and make an informed decision.

Why work with Alpine Bank?

Since 1973, Alpine Bank has served Colorado communities with a commitment to personalized service and local expertise. As an employee-owned bank with more than 40 branches statewide, we provide borrowers with direct access to experienced lenders who understand the nuances of Colorado’s housing market.
When you apply for a mortgage with Alpine Bank, you can expect:

  • Local underwriting and in-house loan processing
  • A range of loan products to suit different needs
  • Support from dedicated mortgage professionals
  • Digital tools that simplify the application and approval process

Our goal is to help you find a mortgage that not only supports your home purchase—but also aligns with your broader financial plans.

Ready to begin? Speak with an Alpine Bank mortgage lender or start your pre-qualification today. Whether you’re buying your first home, moving up, or refinancing, we’re here to help.

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