Buyer of note thinks seller still carries the insuranceWe sold a loan once to someone and a few months after we sold it the buyer of the loan called us asking for a copy of our insurance.

We removed a chimney to open up the space and updated all the major ticket items—new electrical, HVAC, and roof.

If we need customized items, like a Leasehold DOT on an airplane hangar portfolio, then we (borrower) pay extra. 

My wife and I used to do flips in this area, and I have a couple listings along with long term rentals I manage in the area..For the co-host, they typically do not handle permitting and other items like that (this can be agreed upon between you and the co-host.

1) Not blown money on cars, luxuries items, CC2) House hacked a 2-4 unit.

I think your numbers are a little high (but still very good) as you'll need to consider your carry costs during the 4 months.

Brick v.s siding and covered v.s no converted parking also make a large difference and are items that have to be adjusted for. 

You will benefit from better rates and lower cost lumber now, so that will help make up for some of the added carry and perhaps the market conditions have even improved? 

Lots of posts here on BP on all the questions to ask as there are 100+ items to consider

I have been poor very poor living off food banks and pawning items just to eat for a day and do it again.