I have watched Elon Musk Documentary.

You can subtract routine selling expenses such as real estate agents commission, escrow fees, title insurance charges, recording fees, documentary transfer taxes, 1031 Exchange fees, etc. to arrive at your Net Sale Price.

See link for an NPR article on it http://stateofopportunity.michiganradio.org/post/pushed-out-documentary-housing-grand-rapidsBut rising rents and almost no vacancy makes for happy investors.

It is a scrape and rebuild economy.There was a great mini documentary about it this actually, and they even talked about the city I lived in.

The applicant is disabled and has provided me a doctors letter and the documentary proof of her disability and that she is authorized to travel with this service dog.

I'll have to watch the rest of that documentary!

Generally, the landlord must have documentary evidence, such as receipts, canceled checks or bills, to support their expenses.

Other 'closing cost items' are: appraisal, taxes due, documentary stamp tax, title fees - these usually cannot be rolled in loan either.

You would only subtract routine permissible selling expenses such as: Owner's title insurance premiums Escrow agent, settlement agent or closing attorney fees Real estate agent’s or broker's commissions Finder fees or referral fees 1031 Exchange Qualified Intermediary fees Documentary transfer taxes Recording or filing fees Attorney fees and costs related to the disposition or acquisition Tax advisor fees related to the disposition or acquisition You would NOT subtract any non-permissible operating expenses or costs nor any lender or financing related costs such as: Financing or lender costs such as loan fees, loan points, appraisal fees, mortgage insurance premiums, lender's title insurance policy premiums, and other loan processing fees and costs Prorated Property taxes Prorated rents Insurance premium payments Security deposits Payoff of credit card balances Repairs and/or maintenance costsHope this helps. 

I'm totally coming from a learning angle, not from a future-predictor angle. . . .Since you're in learn mode, watch the 2-hour documentary Inside Job (you can find it on pay-per-view channels or perhaps on DocumentaryLovers.com).