21 days is not a goal I set at closing — it is the schedule I build before the first hammer swings.

I buy BRRRR single-family in Memphis, under $100K, and I am aiming at an ARV of $180K-$265K and Section 8 rent of $1,395-$1,950 on a 3BR+. At 236 properties, the thing that kills returns is not a bad paint color. It is an empty house sitting while trades wait on each other.

Here is the order I run.

Days 1-3: Cleanout, demo, and verify the scope in person. If the plan is a conversion — 2/1 to 3/1, or 3/1 to 4/2, often adding 400-650 sq ft by turning a carport or garage into a master bed and bath — that layout is locked here. No framing surprises later.

Days 4-7: Rough work first. Plumbing, electrical, HVAC, and any roof or structural repair. Nothing cosmetic starts until the systems are right.

Days 8-11: Inspections and close-up. Get the rough inspections done, fix what they flag the same week, then drywall and patch. This is where a schedule slips if you wait to call for inspection.

Days 12-17: Finishes in one standard package. Paint, flooring, cabinets, counters, and black fixtures. I keep exteriors black and white and finishes the same house to house. Crews move faster and materials are never a special order when nothing is custom.

Days 18-21: Punch list like a Section 8 inspection, because passing the first time is the whole point. Safety items, doors, windows, water heater, HVAC running, smoke and carbon monoxide detectors, handrails, and a full clean. Photos at the end, every room, so leasing can start from real pictures, not promises.

The rule under all of it: trades are booked in sequence before demo starts, each one knows the day the crew before him finishes, and nobody is discovering the schedule on site.

What part of your rehab schedule slips most often — trades, inspections, or materials?