Cost seg before major repairs or after on new purchase

[Sanjay Sharma]

I’m buying a 4 unit that will need bathroom (sinks, shower remodel), kitchen cabinets, appliances, flooring, paint, drywall. Maybe windows

Is it better t cost seg before repairs. I read on another post that if you do major repairs, those repairs can only get 27.5 yr depreciation. Doesn’t make sense to me