Rates touched nearly 7.8% in October 2023, the highest level in more than two decades, and builders in the Houston area responded with incentive packages that got more aggressive — and more confusing — as the year went on. A buyer walking into a sales office that summer might be offered a 2-1 temporary buydown, a permanent rate buydown, a flat closing cost credit, a design center allowance, or some combination, often with different builders structuring similar-sounding offers in different ways. Comparing them required more than reading the sign.
The three incentive types that mattered most
A temporary buydown (2-1 structure being the most common) lowers the payment for the first one or two years of the loan, then steps up to the full note rate. It's genuinely useful if a buyer expects their income to rise or plans to refinance within that window — and a liability if they're budgeting based on the temporary lower payment with no real plan for the step-up.
A permanent rate buydown lowers the actual note rate for the life of the loan, usually by prepaying discount points at closing. In 2023's rate environment, a builder-funded permanent buydown of a point and a half or two points could be worth tens of thousands of dollars over the life of a loan — genuinely one of the more valuable incentives on offer that year, assuming the buyer planned to hold the loan for more than a handful of years.
A flat closing cost credit or design center allowance is the easiest to compare but also the easiest to overvalue, because its dollar value doesn't compound the way a rate reduction does. A $10,000 design center credit is worth exactly $10,000. A 1.5-point rate buydown on a $450,000 loan was frequently worth more than that over time, even though it didn't come with a number printed on the sales sheet the same way.
How to actually compare offers
The only reliable way to evaluate competing incentive packages in 2023 was to convert everything to the same unit: total cost over an expected holding period, including the mortgage payment at the actual rate being offered. A buydown that looked smaller in sticker-price terms than a competing builder's cash credit sometimes won decisively once run out over five or seven years. This is exactly the kind of comparison that's easy to get backwards without doing the math, and builders' own sales staff — who work for the builder, not the buyer — weren't always incentivized to walk a buyer through it.
What held up a year later
Permanent buydowns on homes bought in 2023 generally aged well for buyers who kept the loan, since rates didn't meaningfully improve in the following year. Buyers who leaned on temporary 2-1 buydowns and assumed they'd refinance away the step-up before it hit were, in a number of cases, still waiting on that refinance opportunity well into 2024.
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