Summit Lending Logo
For informational purposes only. This is not a commitment to lend or extend credit. Information and/or dates are subject to change without notice. All loans are subject to credit approval. Payments are quoted principal and interest with mortgage insurance if applicable, taxes and insurance are not included in payment estimation. Your payment obligation may be higher.
Copyright © 2026 Summit Lending LLC. All Rights Reserved.

Calculate Your Mortgage Loans in Kendall County, Texas

Discover how to calculate mortgage loans for home purchases and refinancing in Kendall County, Texas, with Summit Lending. Get personalized guidance to secure the best rates and terms for your dream home or financial goals.
BG Overlay
Loan TypeWhat kind of loan are you taking out?
PurchaseHome Buying Loans.
RefinanceRefinancing Loans.

Rate History

Lock Period
Loan Term
Population of Kendall County, Texas46,971
As of 2023, Kendall County has a population of 46,971, reflecting a 3.52% increase from 2022, which indicates steady growth and potential for housing demand.
Kendall County, TX | Data USA Image
Kendall County, TX - Profile data - Census Reporter Image
Median Household Income$110,498
The median household income in Kendall County rose to $110,498 in 2023, up from $104,196 in 2022, supporting affordability for home purchases and refinancing.
Kendall County, TX | Data USA Image
Homes for Sale897
There are currently 897 homes for sale in Kendall County, providing options for potential home buyers considering mortgage loans.
Kendall County, Texas Housing Market Report March 2025 - Rocket Homes Image
Kendall County, Texas Housing Market Report November 2024 - RocketHomes Image

Calculating Your Mortgage Loans in Kendall County, Texas

Understanding how to calculate your mortgage payments is a vital step in the home-buying or refinancing process, especially in a desirable area like Kendall County, Texas. Whether you're looking to purchase a home in the picturesque Texas Hill Country or refinance an existing mortgage to take advantage of lower interest rates, having a clear picture of your financial commitments is essential. This comprehensive guide will walk you through the process of calculating mortgage payments, the costs involved, and how Summit Lending can assist residents of Kendall County in achieving their homeownership and financial goals.

At Summit Lending, we are dedicated to helping clients in Kendall County, Texas, navigate the complexities of mortgage loans with ease. With over 50 years of combined experience, our professional mortgage brokers and loan officers are ready to provide personalized guidance. Contact us today at 385-200-1470 or via email at [email protected] to start your journey toward homeownership or refinancing.


How to Calculate Your Mortgage Payments

Mortgage payments are typically made on a monthly basis and consist of four main components, often referred to as PITI: Principal, Interest, Taxes, and Insurance. The principal represents the portion of the payment that goes toward reducing the original loan amount, while interest is the cost of borrowing that money. Property taxes, which vary by location such as Kendall County, are determined by local government assessments, and insurance can include homeowners' insurance and, if applicable, private mortgage insurance (PMI) for loans with less than a 20% down payment.

In Kendall County, property taxes are managed by the Kendall Appraisal District, and rates can vary depending on the specific area within the county, such as Boerne or Comfort. As of recent data, the average effective property tax rate in Kendall County is approximately 1.8%, which is slightly below the Texas state average of 1.9%. This makes it important to factor in local tax rates when calculating your monthly payments.


Mortgage Payment Formula

The formula to calculate the monthly mortgage payment (M) for a fixed-rate mortgage is a standard tool used by lenders and borrowers alike:

Mortgage payment formula ImageWhere:
  • P is the principal loan amount
  • r is the monthly interest rate (annual interest rate divided by 12)
  • n is the number of payments (loan term in years multiplied by 12)

For example, if you're purchasing a home in Kendall County for $300,000 with a 20% down payment ($60,000), your principal loan amount would be $240,000. Assuming a 30-year fixed-rate mortgage at a 4% annual interest rate, your monthly interest rate (r) would be 0.00333 (4% divided by 12), and the number of payments (n) would be 360 (30 years multiplied by 12). Plugging these numbers into the formula, your monthly payment for principal and interest would be approximately $1,145. Keep in mind that taxes and insurance will add to this amount, and rates can fluctuate based on market conditions.

For a more accurate and personalized calculation, use our Loan Calculator to input specific details about your loan, including principal, interest rates, APR, mortgage insurance, and local Kendall County tax rates.


Typical Mortgage Payment Costs in Kendall County

The cost of your mortgage payment in Kendall County can vary widely depending on several factors, including the loan amount, interest rate, loan term, and additional expenses like property taxes, homeowners' insurance, and HOA fees if applicable. According to recent market data, the median home price in Kendall County is around $400,000, reflecting the area's growing popularity and proximity to San Antonio. For a $400,000 home with a 20% down payment and a 30-year fixed-rate mortgage at 4.5%, your monthly principal and interest payment would be approximately $1,620. Adding in property taxes (based on the county's 1.8% effective rate) and insurance, your total monthly payment could rise to around $2,200 or more.

It's also worth noting that Kendall County’s real estate market has seen steady appreciation, with home values increasing by approximately 5-7% annually over the past few years, according to sources like Zillow and the Texas Real Estate Research Center. This growth makes it an attractive area for both home purchases and refinancing, as homeowners may be able to tap into increased equity. To get a detailed breakdown of your potential costs, visit our Loan Calculator and input your specific information.

How a Mortgage Calculator Can Help Kendall County Residents

Mortgage calculators are essential tools for anyone considering a home purchase or refinance in Kendall County. These tools allow you to:

  • Estimate your monthly mortgage payments based on local home prices and interest rates
  • Understand how changes in down payment size or interest rates impact your monthly costs
  • Calculate the benefits of making extra payments to reduce the loan term and total interest paid

Using a mortgage calculator provides clarity and helps with financial planning, especially in a competitive market like Kendall County where home prices and demand are on the rise. Summit Lending offers an easy-to-use Loan Calculator that incorporates up-to-date interest rate data to ensure accuracy. Take control of your home-buying or refinancing decisions by exploring your options today.

What Kind of Home Can You Afford in Kendall County?

Determining how much house you can afford in Kendall County depends on several factors, including your income, existing debt, down payment amount, and current mortgage interest rates. A widely accepted guideline is that your monthly mortgage payment should not exceed 28% of your gross monthly income, while total debt payments (including the mortgage) should not surpass 36% of your income. However, these percentages can vary based on lender requirements and personal financial circumstances.

In Kendall County, where the median household income is approximately $85,000 (according to U.S. Census Bureau data), a family earning this amount could afford a monthly mortgage payment of about $1,983 under the 28% rule. Based on current interest rates and a 30-year loan term, this could translate to a home price of around $400,000 with a 20% down payment. However, individual circumstances such as credit score, debt-to-income ratio, and down payment size will influence the final amount. For first-time homebuyers in Kendall County, Summit Lending offers specialized assistance through our First Time Home Buyers program to help you navigate these calculations and secure the right loan.

How to Lower Your Monthly Mortgage Payment in Kendall County

Lowering your monthly mortgage payment can make homeownership or refinancing more affordable, especially in a growing market like Kendall County. Here are several strategies to consider:

  1. Larger Down Payment:

    Increasing your down payment reduces the principal loan amount, lowering your monthly payment and potentially eliminating the need for PMI. For example, on a $400,000 home in Boerne, a 25% down payment instead of 20% could save you hundreds per month.
  2. Longer Loan Term:

    Opting for a longer loan term, such as 30 years instead of 15, spreads out the repayment period, reducing monthly payments. However, this increases the total interest paid over the life of the loan.
  3. Refinance:

    Refinancing your existing mortgage at a lower interest rate can significantly reduce monthly payments. With Kendall County home values rising, many homeowners have built equity that can be leveraged through refinancing. Learn more about our Refinance Loans to see if this option works for you. Be sure to consider closing costs and your plans to stay in the home before proceeding.
  4. Property Tax Appeal:

    If you believe your home’s assessed value is too high, you can appeal your property tax assessment with the Kendall Appraisal District. A successful appeal could lower your tax obligation and, in turn, your monthly payment.
  5. Shop for Insurance:

    Comparing homeowners' insurance policies can help you find a better rate, reducing your monthly escrow costs. In Kendall County, where weather events like hail or flooding can impact insurance rates, shopping around is especially important.

Why Choose Summit Lending for Your Kendall County Mortgage Needs?

At Summit Lending, we understand the unique needs of Kendall County residents, from first-time homebuyers in Boerne to seasoned investors looking to refinance properties in Comfort. Our team of experienced mortgage brokers and loan officers offers personalized service to ensure you get the best loan terms for your situation. We provide a wide range of loan products, including Purchase Loans, Refinance Loans, and more, tailored to the Texas market.

Our office is located at 305 E Main Street Suite 202, Tremonton, UT 84337, but we proudly serve clients across Texas, including Kendall County, with remote and in-person consultations. We also offer services in Utah, Idaho, and Wyoming, with plans to expand to more states. Whether you're exploring Pre-Approval options or need guidance on Construction Loans for a new build in the Hill Country, Summit Lending is your trusted partner.

Ready to take the next step? Contact us today at 385-200-1470, email us at [email protected], or visit our Contact Us page to schedule a consultation. Let us help you calculate your mortgage payments and secure the financing you need in Kendall County, Texas.

Conclusion

Calculating your mortgage payments and understanding the factors that influence them are critical steps in the home-buying or refinancing process in Kendall County, Texas. By utilizing tools like Summit Lending’s Loan Calculator, factoring in local costs such as Kendall County property taxes, and exploring strategies to lower your monthly payments, you can make informed decisions about your mortgage. Whether you're drawn to the historic charm of Boerne or the serene landscapes of the Texas Hill Country, Summit Lending is here to guide you every step of the way. Our goal is to help you achieve homeownership or financial stability in a way that aligns with your long-term plans.

Don’t wait to start planning your future in Kendall County. Reach out to Summit Lending now by calling 385-200-1470 or visiting our Contact Us page. Let’s work together to turn your homeownership dreams into reality.

Median Home Price$575,000
The median home price in Kendall County is $575,000 as of March 2025, a 1.7% decrease from the previous year, which could influence loan amounts for purchases and refinances.
Kendall County, Texas Housing Market Report March 2025 - Rocket Homes Image
Home Price Increase in 2023+$20,000
The median sale price of homes in Kendall County rose by $20,000 in 2023, despite a 29.7% decrease in total sales, indicating value appreciation relevant for refinancing decisions.
Kendall County home prices rose in 2023 | Kendall County Times Image
Median Age43.1
The median age in Kendall County is 43.1 years, suggesting a demographic of established households that may be interested in home buying or refinancing.
Kendall County, TX | Data USA Image

Send us a message

Info IconBy submitting you agree to receive calls, texts, or emails about your inquiry
Mandi Turner
Michael Evenhuis
Brodie Calder
Summit Lending

Still Have Questions?

Can’t find the answer you’re looking for? Our Loan Officers are here to help.
More Reading

Related Links For Kendall County, Texas

Cities

Counties

Zip Codes