All the "experts" told me it wouldn't work.... lol smh, my first deal all my material was free and I sold $110k in sponsorships.

All prices are per sq ft, labor and materials, based on 800 sq ft unit:Demo $1Paint  $3Electrical $1.50Flooring (LVP snap and click): $4.75Granite $3Appliances $3Cabinet refinishing: $1Tub refinishing $1 

At the end of the day, the market is driven by condition, location and price.

The house was rehabbed with good quality materials and overall looks great but should I be worried with unpermitted modifications?

I am still waiting on Latchel to explain why they seem to be ok with a "Preferred Vendor" middleman (who pays to be assigned work by Latchel as an FYI) materially altering a subcontractor's invoice for repairs at one of my properties. 

With the roof there is the roofing company warranty for the material itself and then there is the warranty from the contractor who put it on.

Had one flooring store recommend glue down, they said this is better than 20mil 5mm snap in LVP flooring, as the snap ins sometime break and you can easily replace a glue down.Another flooring store recommended "loose lay flooring" basically that is similar glue down, but has sticky material on each board. 

In my market (lehigh valley PA) I can get this done for around 5k or less including the units, materials and labor.

this is a toughie. hard money specifically is equity-driven, meaning they'll likely want 40%+ down to even entertain the deal. additionally, land without improvements is often very inexpensive (relative to land with improvements), usually pushing below a threshold which makes sense for a hard money lender. if you're not intending to build right away, then i think you'll have the best luck with private money instead of hard money. usually higher leverages than hard money, and more negotiable terms.if you are intending to build on it pretty right away, a ground-up construction loan could work, but those will typically require some ground-up construction experience (on title on other ground-up deals), or an extensive portfolio of heavy rehabs/ rentals/ strong liquidity. those will give you acquisition monies (to buy the land) and build monies (to build the improvements).

You will want to perform a proper dry out of all materials and replace as needed, treat the area and have the lid put back together of the downstairs unit.