The strategy leans on one feature: no prepayment penalty, which means the builder loan's rate never has to be a life sentence. You can take the builder's incentive now and keep the option to refinance later, with no penalty for paying the original loan off early. The comparison to run: - Price the monthly payment difference between the builder's higher rate and the VA loan over a modest horizon, say six months, so you know what carrying the higher rate actually costs in the meantime. - Weigh that carrying cost against the builder's cash incentive. If the incentive is large, pocketing it up front and carrying the higher rate for a while can come out ahead, and you keep the option to refinance into a lower rate whenever, and if, rates cooperate. Done right, you capture the builder's money now and a better long-term rate later. Two honest caveats. First, the plan hinges on a refinance nobody can guarantee; if rates never fall, you own the rate you signed up for, so only lean into this if that payment is one you could carry indefinitely. Second, a builder incentive is funded by the price you are paying for the house, so weigh it as your own money rather than a gift. Rates in these scenarios are illustrative, not quotes. This is exactly the two-path decision we model on the free Roadmap conversation, about 20 minutes where we run your real numbers.