HiI'm installing a coin-operated washer dryer in my duplex in Baltimore (B to C class).

Coin op laundry in basement.

Or buying into a Initial Coin Offering could make you those returns too. 

Not only am I a new member to BP but I'm actually new to the US...I've made the move from the north...you know the country where which everyone lives in igloos and rides dog-sleds....you may have heard of our two dollar coin called the "Loonie"...yup I'm originally from Canada.Being new its going to take me some time to earn a solid credit history to allow lenders to lend me some $$.

I was the one that was confused until he showed me how he did exactly that by finding a really good player in Madden Mobile for 30,000 coins.  

I'm a little older and a little wiser (hopefully) now, so I'm wading back into the thick of things.I've been in lots of other investment markets including stock options and collectible coins for about 15 years now, and those continue to do well.My main goal right now is to build cash first and cash flow later.See you around the virtual water cooler.

Are there any other streams of income the property will produce (parking fees, coin operated laundry, etc)?

An investor did the math for me on this property and I would only be pocketing maybe $200-300 a month (I would charge for parking and there's coin washer and dryers)   So I would be paying little to no rent. 

It also has a coin op laundry that he takes care of too.

Apartments are like restaurants and other businesses in that all have a break even point and above that point is where the profits really start rolling in.Do other apartment buildings offer in-suite laundry in each unit for example or is a coin laundry on site or do tenants have to drive to a laundry mat??