Scope creep killed the budget but the schedule killed the deal
On a textbook BRRRR the hard money clock starts ticking at acquisition, and most people treat the rehab budget as the number that matters. It is not. If the budget runs 8k over, that compresses the refinance proceeds and maybe traps some capital. If the schedule runs ten weeks over, that is ten more weeks of interest on a 12 percent note, ten more weeks of no rent collected, and a hard money lender who is now having a different kind of conversation with you. On a 200k bridge note at 12 percent, ten extra weeks costs roughly 4,600 in interest alone, before you count the foregone rent on a unit that would have rented at 1,400 a month. That is close to 18,000 in combined damage from a schedule problem, and the budget was never the issue. The assumption doing the most work in almost every BRRRR projection I see is that the rehab takes the number of weeks written on the draw schedule. It almost never does. The contractor hits a permit delay, a supply lead time, a subcontractor who disappears after the rough-in, and suddenly the seasoning period starts later than the model assumed. What actually controls schedule on a rehab is not the contractor's skill, it is how many open decisions the owner hands the contractor on day one. Every finish selection, fixture choice, or cabinet spec that the owner has not made before demo starts becomes a stop-work event later. A deal to study: scope fully specified before closing, finish materials staged in the garage at possession, contractor paid on verified milestone draws rather than time. That project finished four days early. The one next to it, same contractor, scope still being decided during demo, ran nine weeks long. The difference was not the contractor. What does your pre-close checklist actually cover before you hand over the key?