Its simple the other party wants the zestimate .

Keep it simple, call your local building inspection office and ask what are the rules for homeowners /investors working on their own houses.

Quote from @Daniel Okeefe: It could be a simple typo in the social security number or something else on the app.

I want a simple place to track my P&L's and tax implications like accumulated depreciation and tax deferred tax losses. 

2) Yes, you would still qualify for 100% bonus depreciation captured in a cost segregation study.

I know Cash on Cash return is not the only important metric you should be looking at but for the sake of a simple answer what are you getting?

Our postcard messaging is simple:  Free consultation. 

Quote from @Carlos Lissimore: I can assist you with some questions that need to be answered such as credit score, experience, And do he has down pay when are you and your client free to chat so we can get to the closing table feel free to message so we can continue We are looking into sb684 and fee simple lot splits and funding for acquiring and construction.

However, with our current low interest rate and rental rates for our neighborhood we could also cash flow appropriately $1000 per month, keep it and allow for further appreciation over the next three years until we would need to sell to capture section 121 tax exclusion.

Your mentor has needs; try to meet them and develop a mutually beneficial relationship.A mentor can benefit your growth, but it's not as simple as one post on a forum full of strangers.