And up-front costs to deliver quality are not cheap. 

Cash flow approximately 350 a month.Option 2: Use the cash to buy land to build a 6 bed 4 bath duplex, all in cost approximately 300k/330k. 

Attorney’s Fees; Collection Related Costs; Jury Waiver.

Also your permitting process, type or land, grade of land, if underpinning is required will all play a factor into your cost. 

They are a bit undersized but perfectly suitable for 1 bedroom apartments and the slight increase in costs is far less than the costs associated with venting the units properly.

Inherently the steps are the same as if you were purchasing with financing save potentially less closing costs and ability to close sooner (if needed).The terms of your offer (ie -contingencies, closing cost splits etc) will determine what is different. 

Starting to look at possibly investing there.Great, but also expensive and competitive.

If a large repair or tax/insurance hike were to happen with a multi-unit than you at least have other units cash flowing (usually) which helps stabilize such unexpected costs. 

A) it controls my cost.

Does a cost seg or bonus depreciation actually help you in any way?