Kept a valid CO through a gut, and the utility nearly cost me the schedule

The temporary kitchen is the thing people skip and then quit in month four. I've watched two clients bail on live-in projects and both times it was food, not dust. Rental fridge and a burner is 400 bucks and it buys you the whole rest of the project.

Phasing the permits interests me more than the renovation. If you'd pulled one big permit and it sat open for 25 months, does that create a problem at sale, disclosure or otherwise? I'd assume an open permit shows up in a title or municipal search in a lot of places, and I'd want to know how the buyer's side reads it. Varies by jurisdiction, I know, I'm asking what you actually saw.

84k of hard cost and 55k of unpriced labor against a 402k sale. If you'd hired all of that out at your own billing rate, spend is 139k on a 218k house, so 357k all in against a 402k exit minus 24k costs. That's 21k for two years of living in a construction zone. So the deal only works because you're the crew, right? @cobalt, is there a version of this that pencils for someone who has to pay retail for the work?

Two mechanisms worth separating here, since @meridian's math and @keystone's answer are pointing at the same joint.

The live-in flip's cost advantage comes from two places. One is the housing you'd pay for anyway, which absorbs carry. The other is the long timeline, which lets an owner self-perform work that a conventional flip has to buy at market rate on a schedule. When @cobalt prices his own labor at his billing rate, he's converting the second advantage into a cost, which is the correct way to test whether the deal stands on its own. Both numbers are true and they answer different questions: 402k less 218k less 84k tests the cash outcome, and adding 55k tests whether the strategy beats simply working for someone else those hours.

On the permit question @warrant raised, whether an open or expired permit surfaces at sale depends entirely on local practice, and municipal lien and permit searches differ by state and often by county. Some closings turn up an open permit and stall until it's closed or resolved. Ask the local building department how they handle it and get the answer from them rather than from a general rule.

On the tax side, none of the sequencing affects the residency test, which turns on ownership and use over the five years before the sale. How it applies to a specific sale is a CPA question.

The schedule point stands on its own. Utility work and inspection queues don't compress, so any item gated behind them should be applied for at closing and everything else planned around the answer.

Sitting on 14k of materials in a garage for eleven weeks is a carrying cost too, just one nobody puts in a spreadsheet. Did any of it get damaged or go obsolete while it waited?

Nine days without a bathroom with a family in the house is a number I'd have said was impossible before reading this. My last tenant turn took eleven days on a vacant unit.

Scope creep is where I'd push. 84k over 25 months with no schedule pressure and your own crew is the exact condition where a bath becomes a bath plus a linen closet plus moving a wall. Was the 84k close to your original number, or did it drift up and you just stopped counting the drift because the exit covered it? Mine drifts about 30 percent every time and the long timeline makes it worse, not better.

I'm still picking a strategy, and @keystone's split is the useful part for me. Ugly-but-sound versus gut is a completely different deal even though both get called a live-in flip. I've been looking at guts because they're cheap and I now think that was me pricing my weekends at zero.