Rate Hold explained
When you get a pre-approval or a rate quote, the lender often attaches a rate hold so you have certainty while you finalize your purchase. The hold period commonly runs 90 to 120 days, giving you time to find a property, firm up an offer, and complete the financing without worrying that rates will climb in the meantime.
Most rate holds protect you in one direction: if market rates go up before closing, you keep the lower held rate. Many lenders also offer a float-down or simply give you the lower rate if rates drop before you close, so you benefit either way, though policies vary. If the hold expires before your mortgage closes, the rate is no longer guaranteed and you may need a new quote at current rates.