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By Financing A Properties the Right Way
Temporary and Permanent Buydowns Are Totally Different Strategies TL;DR: A temporary buydown lowers your rate for the first one to three years using upf...
TL;DR: A temporary buydown lowers your rate for the first one to three years using upfront funds, while a permanent buydown reduces your rate for the entire loan term. Choosing the wrong one can cost you thousands—or leave you unprepared for a payment jump you didn't plan for.
A permanent buydown is straightforward: you pay discount points at closing to secure a lower interest rate for the full life of the loan. One point typically costs 1% of the loan amount, and the rate reduction you get in return stays locked in for 15 or 30 years.
A temporary buydown works completely differently. Funds are deposited into an escrow-like account at closing, and those funds subsidize your monthly payments during the early years of the loan. Your actual note rate never changes. Once the buydown period expires, you pay the full amount.
The most common temporary structures are 2-1 and 3-2-1 buydowns. In a 2-1, your effective rate is 2% below your note rate in year one, 1% below in year two, then full rate from year three onward. A 3-2-1 adds another stepped year at the front.
The money funding a temporary buydown can come from the seller, a builder, or even the buyer. In Franklin's new construction communities—Lockwood Glen, Berry Farms, developments along Goose Creek—builders frequently offer temporary buydowns as part of their incentive packages this spring.
Temporary buydowns shine in specific financial scenarios, not as a universal cost-saving tool.
If you have strong income growth ahead—a documented raise, a spouse returning to work, or a business with clear upward trajectory—a temporary buydown gives you breathing room during the transition. Your lower payments in years one and two align with your current cash flow, and by year three, your income has caught up to the full payment.
They also work well when rates are elevated and you plan to refinance within a few years. The buydown keeps your payments manageable in the short term. If rates drop enough to justify a refinance, you move into a new loan before the subsidized period even ends.
One thing many buyers overlook: you still qualify at the full note rate. The temporary buydown doesn't help you afford a more expensive home. Lenders underwrite at the actual rate, not the reduced first-year rate. This is a consumer protection measure outlined in CFPB mortgage qualification guidelines.
Permanent buydowns reward patience. The longer you hold the loan, the more value you extract from the upfront cost.
A simple break-even calculation tells you whether permanent points make sense. Divide the cost of the points by your monthly savings. If you get a result of 48 months and you plan to stay in the home for 10 years, the math works heavily in your favor. If you're likely to sell or refinance within three years, you probably won't recoup the cost.
For buyers settling into established Franklin neighborhoods—think Fieldstone Farms, Westhaven, or the historic downtown corridor—where the intention is to stay long-term, permanent points often deliver more total savings than a temporary structure.
Here's how they stack up on a $400,000 loan amount at a hypothetical note rate, for illustration purposes:
| Feature | Temporary 2-1 Buydown | Permanent Buydown (1 Point) | |---|---|---| | Upfront cost | Funded from buydown account | 1% of loan ($4,000) | | Year 1 payment | Reduced significantly | Modestly reduced | | Year 3+ payment | Full note rate | Still reduced | | Who typically pays | Builder or seller | Usually the buyer | | Best for | Short-term cash flow relief | Long-term rate savings | | Qualification rate | Full note rate | Bought-down rate |
That last row matters more than people realize. With a permanent buydown, you qualify at the lower rate, which can improve your debt-to-income ratio and potentially expand your purchasing power. A temporary buydown offers no such advantage.
Builders in Williamson County are actively using temporary buydowns to move inventory this spring. These incentives can be genuinely valuable—but only if they match your financial timeline.
A builder offering a 2-1 buydown on a $500,000 home is putting real money into that subsidy account, sometimes $10,000 or more. Before accepting, run two scenarios: What happens if you keep the loan past the buydown period? And what happens if you take that same dollar amount as a permanent rate reduction or closing cost credit instead?
Many buyers don't realize they can negotiate the form the incentive takes. A builder advertising a 2-1 buydown may be willing to apply equivalent funds toward permanent points or closing costs if you ask. The structure that benefits you most depends on how long you plan to hold the mortgage and whether refinancing is part of your strategy.
The worst version of this decision is picking a buydown type based on which one sounds better. The right answer depends on three things:
A temporary buydown with no plan for the payment increase is just deferred financial stress. A permanent buydown on a loan you'll only hold for 18 months is wasted money. The structure has to serve the strategy—not the other way around.