I have a 5 bedroom 2 bathroom house.

For example he is trying to place a bookcase door to access a small amount of storage from the bathroom.  

. $50 per bedroom, so a 4-bedroom house will cost you about $150~200consumables - bathroom supplies, kitchen supplies, beverage supplies: $20~30 per week, depending on how much you providewear and tear - towels, linen, kitchen utensils, some furniture: $1000~2000 per yearRepairs/replacement for things that guests break or steal:  $1000~2000 per yearAlso, if your personal use is less than 14 days a year, the entire property's expense is deductible against STR income, but if you use more than 14 days, then you will have to calculate the proportion of how many days it's rented out vs how many days you or your family uses. 

Apartment noises - neighbors sounds (flushing bathrooms from other units, sirens from street, etc.) 

Purchase price: $75,000 Cash invested: $10,000 Sale price: $120,000 This is a 2 bedroom 1 bathroom single family detached house is South Georgia.

I pull permits for removal of load bearing walls, addition of bathrooms or bedrooms, addition of footage.

Focus on key areas first (like floors, walls, kitchen, or bathroom), which may help you handle the costs more gradually, even if it means moving in furniture or updating fixtures down the line.Also, since the tenant left it in rough shape, be sure to document all the damage (photos, receipts) in case you decide to pursue reimbursement through their security deposit or in court.

For example, I invest in Indianapolis and there's not many 3+ bedrooms with 2+ bathroom MTRs so if I was looking to cohost I would go after a larger property to target the undersupplied market. 

The tile in the bathroom looks great.

Project scope:  Moving some walls around, three headers,  remodeling bathrooms, adding bathrooms, and adding a kitchen.