By Laura Lea Blanks, Broker Owner NMLS #2031656
Deciding whether to buy down your interest rate or keep the cash depends primarily on your “break-even point”—the number of months it takes for your monthly savings to outweigh the upfront cost of the discount points. If you plan to stay in your home for more than five years, buying down the rate can save you tens of thousands of dollars in interest; however, if you anticipate refinancing or moving sooner, keeping the cash for a larger down payment or emergency fund is the superior financial move.
Quick Answer: The Rate Buy-Down Rules of Thumb
- Buy Down the Rate If: You are purchasing a “forever home” in East Texas and have the liquidity to cover the cost without draining your reserves.
- Keep the Cash If: You are a first-time buyer with limited reserves, or you believe mortgage rates will drop significantly in the next 12–24 months, making a future refinance likely.
- The Cost: One “point” typically costs 1% of your loan amount and lowers your interest rate by approximately 0.25%.
What is a Mortgage Rate Buy-Down?
A mortgage rate buy-down, also known as paying “discount points,” is essentially “pre-paying” interest to the lender at closing in exchange for a lower interest rate over the life of the loan.
Here’s what most people don’t realize: Discount points are tax-deductible in most cases, which can soften the blow at tax time. However, this is a permanent exchange. Once you pay the lender that cash at the closing table in Longview or Tyler, it is gone. Your goal is to ensure you stay in the loan long enough to “win” back that investment through lower monthly payments.
How to Calculate Your Break-Even Point
Before deciding, should I buy down my interest rate or keep the cash, you must run the math.
- Identify the Cost: On a $300,000 loan, one point costs $3,000.
- Identify the Monthly Savings: If that point lowers your rate from 6.75% to 6.5%, you might save $50 per month.
- Divide the Cost by Savings: $3,000 ÷ $50 = 60 months (5 years).
If you sell the house or refinance in year 4, you lost $600. If you stay for 30 years, you saved $15,000 in interest for a $3,000 investment.
Local Authority: The East Texas Strategy
In our local markets—from the historic brick streets of Tyler to the industrial hubs of Kilgore—the decision to buy down a rate is often influenced by our unique economy.
The Oilfield and Medical Professional Perspective
For oilfield workers who see high income but also high volatility, keeping cash as a “safety net” is often more important than a $50 lower monthly payment. Conversely, medical professionals at Christus Good Shepherd or UT Health who are settled into long-term careers in Longview often benefit significantly from a permanent rate buy-down because their “stay time” in the home is predictably high.
The TSAHC and First-Time Buyer Angle
If you are a teacher or first responder using the TSAHC (Texas State Affordable Housing Corporation) program, you are already receiving help with your down payment. If this were my family, here’s what I’d do: I would use any excess seller concessions to buy down the rate rather than reducing the purchase price. In Texas, property taxes are high; lowering your interest rate is the most effective way to keep your total “PITI” (Principal, Interest, Taxes, and Insurance) payment manageable.
Real Example: The Hallsville “forever home”
A family recently bought a home in Hallsville for $350,000. They were offered a 6.875% rate. They had an extra $7,000 in savings.
- Option A: Keep the $7,000 for new furniture and landscaping.
- Option B: Buy 2 points ($7,000) to drop the rate to 6.375%.
- The Result: Option B saved them $118 per month. Their break-even was 59 months. Since they intended to raise their kids in the Hallsville school district for the next 15 years, they chose Option B and will save over $21,000 in total interest.
Common Mistakes to Avoid
- Buying Down a Rate in a Falling Market: If experts predict rates will drop by 1% next year, don’t pay for points now. You’ll likely refinance before you ever hit your break-even point.
- Draining Your Reserves: Never buy down a rate if it leaves you with less than three months of emergency savings. East Texas storms and unexpected AC repairs in the July heat happen—you need that cash.
- Ignoring Seller Concessions: You don’t always have to use your cash. In a balanced market, you can ask the seller to pay for your rate buy-down as a “closing cost credit.”
When This Strategy Makes Sense (and When It Doesn’t)
Buying down the rate makes sense if:
- You are certain you will stay in the home for 7+ years.
- The seller is paying for the points via concessions.
- You are slightly over your desired “Debt-to-Income” ratio and need a lower payment to qualify for the loan.
Keeping the cash makes sense if:
- This is a “starter home” you plan to sell in 3 years.
- You need the cash to handle immediate renovations or repairs.
- Interest rates are currently at a cyclical peak and likely to fall soon.
FAQ: Questions People Also Ask
Is a 2-1 Buy-Down better than a permanent buy-down?
A 2-1 buy-down lowers your rate by 2% the first year and 1% the second year. It’s great for buyers who expect their income to grow (like a resident doctor), but it’s temporary. A permanent buy-down lasts the full 30 years.
How much does 1 point lower your interest rate in 2026?
Generally, one point lowers your rate by 0.25%, though this varies by lender and market volatility.
Should I buy down my interest rate or keep the cash if I’m refinancing?
In a refinance, you should almost always keep the cash or roll the costs into the loan. Paying out-of-pocket points for a refinance requires a very long break-even period to justify the cost.
Bottom Line
So, should I buy down my interest rate or keep the cash? The answer is found in your calendar. If you are planting roots in East Texas for a decade or more, buying down the rate is a high-yield investment in your own future. If your life is in transition, cash is king. In 2026, the key is to avoid “autopilot” and calculate your specific break-even point based on today’s Longview and Tyler market conditions.
If you want help applying this to your situation, let’s talk. We can run a “Buy-Down vs. Cash” comparison for you in minutes to see exactly where your “magic number” lies.
Contact EPIC Mortgage today—let’s build a mortgage strategy that fits your life.
Laura Lea Blanks, Broker Owner NMLS #2031656