Mostly bathroom upgrades, floor, kitchen upgraded and upgrading electrical panel.

The list goes:___ One Story___ Two Story___ Minimum Number of Bedrooms ______ Minimum Number of Bathrooms ______ Jacuzzi Tub___ Separate Shower___ Half Bath___ Garage for ___ Cars___ Carport___ Great Room___ Formal Living Room___ Formal Dining Room___ Upgraded Kitchen Appliances___ Granite or Upgraded Kitchen Countertops___ Breakfast Nook___ Storage/Closet Space___ Basement___ Bonus Room/Playroom___ Fireplace___ Hardwood Floors___ Inside Laundry Room___ Covered Porch___ Outside Deck___ Brick Exterior___ Siding Exterior___ Wood Exterior ___ Stucco Exterior___ Hardie Board Exterior___ Swimming Pool___ Fenced Yard___ Large Yard___ Landscaped Yard___ Natural Gas (water heater, kitchen, fireplace)___ Septic Tank___ Sewer System___ Waterfront Property___ Golf Course Property___ Located in ________ school zone(s)___ Close to public transportation___ Located within ___ miles from work___ Located within ___ miles from ___________ Located in a homeowners' associationThe grading scale for those items is: A = Mandatory, B = Neutral, C = No Desire, D = Deal BreakerI need expert opinions on this, so I came here. 

We had a room and bathroom (no kitchen though we added the essentials) above the detached garage of our primary residence in Charlotte, NC and decided to put it on Airbnb.

Does the garage have plumbing for a bathroom and kitchen?

my tenant texted me a picture of a mushroom growing between the bathroom vanity and the LVP flooring, what to do?

There are five bedrooms, three bathrooms, two kitchens, and two living rooms.

If you don't have exhaust fans in bathrooms, install those as well as one in the kitchen above the stove. 

My recent college graduate son has a similar path as yours...he recently invested in a SFH in Kansas City....he's in the midst of painting, bathroom updates, new flooring, etc on his recent purchase of a 1955 3 bedroom/2 bath ranch.

A hallway bathroom on first floor. 2 bedrooms upstairs with full bath.

We updated all the appliances, renovated a bathroom, added new landscaping, repainted the interior, added new floors and carpet throughout the house, added a paved patio in the backyard, and replaced the A/C unit.