My goal is to build up some cash reserves in hopes to either purchase another home and convert my existing home into a rental.

I tried to convert a duplex to a triplex but unfortunately the building codes is different for the two.

You'd be converting income not subject to SE tax to income subject to SE tax, and adding complexity, administrative overhead, and increased professional fees.It's almost certainly a net negative.Apply the K.I.S.S. principal.

A few I've been able to convert into buyer leads, searching for other properties for them.  

Hello folks, due to the downturn in the oil industry and the uncertainty of its future I started thinking about how I can use the connections I have built over the last ten years in the O&G business and convert that into real estate money. 

The best case ROI is 18% most likely lower.The building can not be converted to living space. 

This property is a duplex on 5 acres with a barn that has been converted into storage units and is priced at $250,000.

She used it as her residence for 1 year when I was in the military overseas and then we converted it to a rental.

I'm looking to buy a SFH, preferably with a detached garage to convert to an ADU.Some houses in Thousand Oaks have detached garages, but Santa Clarita has none.

I normally write off properties with converted garages or tacky additions, but this one was surprisingly well done and looks seamless to the untrained.