Added a bathroom and remodeled existing.Opened kitchen to diningNew roof, driveway, windows and mechanicalsRefreshed landscaping, hardwood floors and paintWhat was the outcome?

Computers can analyze property based on subjective data (square footage, # of beds/baths, etc.) but cannot calculate for objective data (quality of kitchen cabinets/counters, size of bedrooms and bathrooms, view out the living room window, etc.).You should study the market yourself.

It's an A-framed garage with shingles roof, gutters, windows, and a 32" exterior door (in addition to a 16' operating face door). 

I assume 15% of the rent for regular repairs and capital expenses (roof, furnace, windows etc.) and 5 % of the rent for vacancies.

That's it, but a) print out a page for each property you think is comparable, b) make the list of repairs long and inclusive of everything you've done. c) Put larger items first like kitchen remodel......and don't just say 'kitchen remodel', list things like 'custom backsplash tile/Bosch appliances/recessed can lighting/pot filler/etc. d) Cite the price/value of the work done, and don't be afraid to be generous.

Yes, you personally aren't living there, but with high crime comes unqualified tenants and high maintenance costs (stolen materials, broken windows, etc.).

The backyard has a full outdoor kitchen, hot tub and a pool but... 

For the kitchen light, we did end up sending out a licensed electrician and the issue was resolved within 1 week. 4.

Kitchen cabinet handles were placed upside down, cabinet doors were installed backwards, electrical line for thermostat was ran on the inside of the bedroom exposed, trash swept into newly installs vents from the furnace, cracked tub, wall switches were installed sideways in some rooms, wall outlets were installed upside down on some walls, list goes on.

2 unit house 30 year FHA 6.6% major renovations (roof,bathrooms,kitchen,etc) home has appreciated 397k when appraised to 550k zestimate (similar comps in the area are 500k).