I'm mainly talking about the iron triangle.

So i was told if i'm adding more fixtures I may need to upgrade the line from B Box that is 15' from property located in front curbside.Ceiling height 8'3" (coming soon) Currently 7'3".Exit in rear, (soon to be one in front)1000 sqft of available spaceAlready had plumbing of 4" cast iron stub out for a toilet which is original to house. 6" clay pipe is in great condition underground.Home already had all brand new 1" copper lines that reduce to 3/4" to each unit and then 1/2" stub outs to each fixture. 

Good LuckLets start this off with a warning, If you are going to go this route make sure you have an iron-clad lease agreement!

Ironically, my response to this thread earned me the following . . . ha!

Once I have a portfolio of rental property generating 15-20K/ income per month I intend to build a bbq restaurant chain.

It's never too late.What's ironic was that the most sexist comment I received when starting out was from a woman, who told me to stay home and take care of the kids.Just pull that trigger!

Most plumbing in very old homes is cast iron and it will eventually leak.

But if he has an easily solvable credit problem (like his credit card balance is over 30% of the line), it might only take a week or so to get it ironed out.

(Its ironic that designers love stand alone mirrors to visually expand the space and reflect light, yet its considered dated to have a huge mirror like that in the bathroom).From what I see, the thing today's bathroom mirrors have are frames surrounding the mirror.

Drain lines if they havent been replaced could be cast iron which cracks easy over time.