I'll save $5k in developer fees by waiting but will have yo solar PV the ADU;maybe do the sfr at the same time.

., and how to maximize savings and write offs. 

Me and my friend have lived at home for more than a year and have saved up enough money to buy a house and move out. 

It could be very advantageous and save you thousands on commissions and having access to the MLS is very helpful as well.Having access to properties without having to wait for an agent is priceless.

Using only these assets and liabilities, John's net worth has increased from $125K (SFH1, no debt, no savings) to $150K (SFH1 + SFR2 + savings - LOAN). 

I have saved up about 225k in cash and another 230k in stocks consisting of 401k and iras of with I could pull out a total of about 150k of.

Strongly suggest you to use the BiggerPockets Calculator as well as look into Lease Options as that might be another exit strategy to save on the repair, hoa, property manager costs. 

So the listing agent may have some extra commission if there is no buyers agent saving the seller money if they are willing to take less to sell directly to a buyer.If the listing agent goes “dual agent” representing both sides.

No savings, so I would finance the investment 100% (use my HELOC for downpayment + mortgage loan for the remaining balance).

Hey guys, I am a new real estate investor and I am trying to save money in every way during our second deal, first rehab.