New mechanicals (HVAC, electric, plumbing), kitchen, bathroom, adding a 1/2 bath in basement or 1st floor, new drywall, floors, paint, etc.

I think we've made more money realigning homes in ways that make sense than by just putting new kitchens and bathrooms.

So, make sure you include all the essentials in the kitchen, laundry, bathroom, and of course amenities.

I also have a contracting/remodeling background (mostly custom kitchens & baths) in CT, and am finally delving into the REI space too. 

I think 25k to furnish, stage and stock with essentials (linens, towels, kitchen, etc.)

Should be way less than $40-50k, The Container Stop quotes around that for a 20 footer with a kitchen and bathroom 

Some drywall replacement, repainting, need to add a backsplash to the kitchen, maybe replace cabinets, flooring could be redone.

For example if someone has owned a house for 5 years, but did NOT refinance in 2020/2021, they left thousands of dollars per year on the kitchen table, which most people will not voluntarily do if they have another choice.

According to HUD Fair Market Rental Rates for 2024, the market rent for each unit in the 34608 zip code is $1,700 per month.While the units are in good condition, consider updating the kitchen, bathrooms, and fixtures and adding a fresh coat of paint for a fix-and-flip strategy.

Assuming the portable dishwasher is going in the kitchen....There has to be GFCI nearby since any outlet within 6 feet of a water source in the kitchen must be GFCI or is not compliant with current regulations.