It could easily be inferred that the non-recoverable costs for just engineer design service is on the buyer as all inspection related costs are at the buyer’s discretion during the inspection period.  

As a result of the PG, generally all lenders will consider this in your DTI (global debt service on commercial loans). 

I am rehabbing a home where it's a full interior repaint (skim, mud, texture, paint) with half the walls with 1970s wallpaper, paint all trims and cabinets, refinish countertop, replace tub and tub surround, tile kitchen/bathroom, LVP in the main bedroom, and replace all light fixtures for 9K on a 1100 sqft home.

Any screening service should provide the Adverse Action Letter.

@Betty Joseph in order to do this you would need to register with each credit agency by establishing a "Data Furnisher" or "Service Agreement" with each. 

It's often best to avoid providing substantial services.3.

My formula is not complex... something like this:High school rating > 8"(Estimated Rent x 12) - HOA - Prop Tax - Insurance @ 0.3% - Vacancy @ 5% of rent - Debt Service @ 8%" > 0I want to be able to customize the metrics, and find properties I can purchase as an investment.If anyone is an avid user of StockRover and their custom metrics, that is exactly what I am looking for - but for real estate. 

The conclusion could be that, while you might get a higher (or less low) return depending on the kind of property, your return will likely mainly be determined by what the market does as a whole.

House hack potential of adding two separate rental income sources while living in the main house.

They service Philadelphia and the surrounding areas.