Here is what we are estimating right now, so we would appreciate any feedback if anything is missing, not estimated high enough or much too high.Exterior- Roof, siding, lawn, driveway, etc. all in good conditionInterior- Demo $500 (removing carpets, flooring, etc.)Drywall Repair $1000 (various holes in walls and ceiling up to 1-2' across)Plumbing $300 (two new toilets, fixtures)Front Door Replace $300Electrical $300 (electrical box has a circuit breakers hanging loose)Interior Paint $2500Cabinets/Countertops $3000Carpet/Flooring $4500Kitchen Appliances $3000 (buying refrigerator, stove, microwave, dishwasher used)Totalling roughly $15500 and this includes labor cost.

There is no actual door in this location just a cut out in the wall that leads to the bedrooms.  

The two individuals had built a makeshift wall in the living room and accused us of building it and renting the apartment as a "rooming house" which it was not and never has been.

Other than the problems I knew and was comfortable with (including retaining wall, plumbing, electrical and other TLC work etc.), I found out that the house has sunk 2-3 inches in one corner (mainly due to poor drainage and that retaining wall giving up... both linked).  

Incredible list, Andrew.

Many people use mailing campaigns, cold calls, and good ol' fashioned door knocking as a way of finding deals, but that doesn't seem plausible for you.The ability to scale your operation with multifamily is incredible, but just not an option for many people.

on every surface (walls, ceiling in this 2 story garage) in thousands of " circular black mold blooms"The field property manager's reaction to the horrendous discovery?

Sean was kind enough to dig those out.... read above and get to know them well.and if your going to chase these kinds of propertys get the property radar app.. its really incredible

The house is a little one bedroom, has water damage on the walls, lath and plaster construction.  

The Roof Razor really does work incredibly well, especially when compared to the roof rake.