It is a short walk to the M train with easy access to Brooklyn and Manhattan and 1 block away from express buses to NYC.Each 2 bedroom apartment was renovated in the last 10 years and all are in great condition.

Just this week my family (parents) have expressed extreme interest in buying commercial property for their business and have said they would prefer to use me as their agent.

If you are super-confident these are solid LEADS and not just prospects, check out the cost of a messenger service to deliver your envelopes - here in my area I can get them sent same day within 4hr delivery for less than fedex next day.

Have you looked a real estate express?

That, coupled with cash flow concerns you expressed tells me you should be going for a higher number.

During the conversation I mentioned that I also own a single family property and he expressed interest in taking a look at it, which we did.

Typing everything needed is the only way to express what I am looking for.

IRR is the percentage expression if that cashflow. 

She asked a bit about me and my brand and she expressed that she is looking to sell the house  she owns.

BiggerPockets was actually suggested to me by a friend after I expressed interest in real estate investment.