Hi Chandler,Nice work on taking action on the feedback your received and working that savings goal to get started   @Thomas S. pointed out that $25k doesn't seem like enough, and I would agree it's not much to fund your down payment and have a healthy reserve. 

If you can find a condo with an active HOA and one that has a healthy reserve and is run well, condos are amazing investments.  

Would like to grow a healthy cash-flow portfolio in the next 5 years to supplement (or completely replace) retirement.

I'm in analysis paralysis... but I think it's definitely necessary for a newbie to calculate and proceed with healthy caution.

Over time, the stock market will provide healthy returns, but it comes with lots of volatility (ups-and-downs).

For context, this place and the other calc I posted in another thread are in a very desirable, residential area next to an Ivy league school and all the grad school- the tenants (I was one a few years ago) are very high quality, its largely grad school/professor/staff rentals, and the home values historically have been largely immune to changes in the housing market- and probably as such, they've gotten really expensive.

If all of the units are dated, assume a healthy number for regular repairs, and assume at least 1 major and 1 minor appliance to be replaced yearly for the whole building. 

The variation above makes it very easy to buy thinking you are getting one thing when you might be getting another because there can be 1 mile difference and 10X average home priceIt is a rare combination of a growing, healthy economy with MANY affordable housing options.

LuThe midwest region offers healthy returns. 

I'm a doctor so these conversations come naturally to me, it's just that your diagnosing the home owners needs and wants rather than the patients health.  I