Carry typically lands between 12 and 22 percent of total basis on a live-in flip, and the sequencing implication most people skip is that speed beats perfection on every repair that does not affect appraisal value.
Say that 280k house needs 60k in work, so total basis sits around 340k plus the 40k carry you ran out, call it 380k all-in. If you do the kitchen first because it photographs well, you have spent eight months on the highest-cost trade sequence while interest keeps running. The bathroom, which a buyer reads as equally important and which a licensed appraiser credits at a similar dollar-per-dollar return in most markets, might have taken four months and let you list earlier. The difference is not the renovation cost, it is two to four months of carry, which on your numbers is 2,800 to 5,600 in interest alone before taxes and insurance stack on top.
The repair sequencing question the carry line actually answers is: which trades have the longest elapsed time between permit pull and final inspection, and can those run parallel to anything else. Electrical and plumbing rough-in sit idle while inspectors schedule. If you pull those permits on month one and let kitchen design decisions happen during the inspection wait, you compress the calendar without compressing the budget.
The piece that changes the math most is whether you have a hard payoff date, meaning a balloon or a rate adjustment, or whether you are on a standard amortizing mortgage with no external pressure. Which one are you working with here?