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Adjustable Rate Mortgage in Texas: 1-Year, 10/1, and 15-Year Plans

Chad Holte
August 10, 2025

When buying a home in Texas, choosing the right mortgage type can greatly impact your long-term finances. One option that often catches the attention of savvy homebuyers is the adjustable rate mortgage. Whether you are considering a 1-year adjustable rate mortgage, a 10-year adjustable rate mortgage, or a 15-year adjustable rate mortgage, understanding how these plans work can help you decide the best fit for your budget and goals.

In this detailed guide, we will explore adjustable rate mortgage 10/1 plans, short-term options like the 1-year ARM, long-term choices like the 15-year ARM, and special products such as the adjustable rate mortgage VA and option adjustable rate mortgage.

What Is an Adjustable Rate Mortgage?

An adjustable rate mortgage (ARM) is a home loan where the interest rate changes periodically after a fixed initial period. Unlike a fixed-rate loan, where your interest stays the same for the entire term, an ARM starts with a lower rate and adjusts based on market conditions.

Many Texas homebuyers choose ARMs because they offer lower initial rates compared to fixed-rate loans. This can make monthly payments more affordable, especially for those planning to sell or refinance before the adjustment period begins.

How ARM Terms Work

ARM terms are described using numbers, such as 10/1 or 5/1. The first number shows how many years your initial interest rate will remain fixed. The second number tells you how often the rate will adjust afterward.

For example, a 10/1 adjustable rate mortgage has a fixed interest rate for 10 years. After that, the rate adjusts once per year based on a market index plus a set margin.

The 1-Year Adjustable Rate Mortgage

A 1-year adjustable rate mortgage starts with a low interest rate for the first 12 months. After that, the rate adjusts every year.

Pros of 1-Year ARM in Texas:

  • Lowest initial rates among ARM options.

  • Good for short-term homeowners.

  • Potential to save significantly during the first year.

Cons:

  • Rate can increase quickly after the first adjustment.

  • Less predictable for long-term budgets.

This option is often chosen by buyers who know they will move or refinance quickly, taking advantage of the short-term savings.

The 10/1 Adjustable Rate Mortgage

The adjustable rate mortgage 10/1 is a popular middle-ground choice in Texas. It gives you a fixed rate for a full decade before switching to annual adjustments.

Benefits of a 10/1 ARM:

  • Stability for the first 10 years.

  • Lower rate than a 30-year fixed mortgage.

  • Works well for buyers planning to stay in the home for 7–10 years.

Because the 10-year adjustable rate mortgage offers a long period of stability, it’s favored by families who want lower payments in the early years while having time before potential adjustments.

The 15-Year Adjustable Rate Mortgage

For those seeking an even longer fixed period, the 15-year adjustable rate mortgage offers consistent payments for 15 years before adjusting annually.

Advantages:

  • Predictable payments for a decade and a half.

  • Lower initial rate than a fixed 30-year loan.

  • Great for buyers confident in staying put for over a decade.

In Texas, this option is less common but can be an excellent choice for long-term stability without committing to a fixed rate for the full mortgage term.

VA Adjustable Rate Mortgage

Veterans and active-duty service members in Texas have access to the adjustable rate mortgage VA program. This loan offers the same benefits as standard VA loans — such as no down payment and no private mortgage insurance — but with the lower initial rates of an ARM.

A VA ARM can be a great way for qualified borrowers to save money during the first few years of homeownership, especially if they plan to sell or refinance before rate adjustments begin.

Option Adjustable Rate Mortgage

An option adjustable rate mortgage offers multiple payment choices each month: interest-only, minimum payment, or full principal and interest. This flexibility can be attractive for certain borrowers, but it’s important to understand the risks, as choosing smaller payments can lead to negative amortization.

In Texas, option ARMs are usually suited for buyers with variable income streams or those looking to manage cash flow strategically.

Why ARMs Can Be a Smart Choice in Texas

Texas real estate markets can be competitive, and adjustable rate mortgage products offer an edge with their lower initial interest rates. Whether you pick a 1-year adjustable rate mortgage, 10-year adjustable rate mortgage, or 15-year adjustable rate mortgage, the upfront savings can free up funds for other investments, home improvements, or simply improving your cash flow.

ARMs are especially appealing for:

  • Buyers expecting income growth.

  • Homeowners planning to move before the rate resets.

  • Investors seeking lower holding costs in the early years.

Risks to Keep in Mind

While ARMs offer benefits, there are also risks:

  • Rates can increase significantly after the fixed period.

  • Payments may become less affordable if interest rates rise.

  • Requires careful budgeting for the adjustment phase.

For Texas borrowers, the key is matching the ARM term to your long-term plans. A 10/1 adjustable rate mortgage might be perfect for a decade-long stay, while a 1-year adjustable rate mortgage could suit a short-term move.

Final Thoughts on Texas ARM Choices

From the 1-year adjustable rate mortgage for short-term flexibility to the 15-year adjustable rate mortgage for long-term stability, Texas borrowers have several ARM options to match their needs. The adjustable rate mortgage 10/1 remains a favorite for balancing predictability with savings.

For veterans, the adjustable rate mortgage VA adds another layer of affordability. And for those seeking payment flexibility, the option adjustable rate mortgage can be a tool worth exploring.

By understanding the differences between these ARM products, Texas homebuyers can make informed choices that align with their financial goals and homeownership plans.

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