As far as the most economical area of these, North Glendale would likely be your winner. 

Supreme Court's Wayfair decision, Pennsylvania may require collection and remittance of taxes from businesses that have a substantial economic nexus in Pennsylvania"But from this site, it looks LLC needs to file Penn state tax no matter its size:https://www.revenue.pa.gov/TaxTypes/Partnerships-S-Corps-LLCs/Pages/default.aspx#:~:text=Limited%20Liability%20Companies,pay%20corporate%20net%20income%20tax."

The economic development department is key.

That study was done by UT Center for Business and Economic Research.  

Were lending (and thus demand) not constrained, you could easily see today's $150 Thousand dollar home priced well over $1.5 Million.The ONLY option available to the bulk of the remaining working-class Americans is renting - getting a loan+mortgage to buy their own home is simply not within the realm of current economic reality.RE agents and brokers would do well to get up to speed on investing and develop working relationships with investors since we will be doing the bulk of the home buying for the short-term future, the next 10 to 15 years or so.Now, that said, if you have such easy access to cash that it indeed does seem "too easy", you are indeed a rare individual.

The economic consequence to the owner is enormous when compared to 15 or less and SRF operations.

I do not have any degree in business/ economics and because of this I would not know how to invest.

I am really sensitive to the economic environment up here and being careful not to over build.

We do not like the low income to moderate income areas regardless of cap rate as they tend to have less expendable income in an economic downturn and are hit hardest the most.   

The 1st floor condo is currently utilized as a commercial office space and the layout is set-up without a full bath, proper kitchen, etc, but just right for a smaller office.The other 2 units are regular condos for families.I'm trying to figure out what option I am better off with:Option 1: Leaving the first floor unit condo as a commercial space, renovating it and trying to find an office to occupy it.orOption 2: Invest in doing a full kitchen and a full bath to make it a proper Tenant rental.Option 1 seems like it will be more economical but there is a risk it will take longer to find an office to rent the space vs a tenant, and the loss I take on finding that commercial renter may offset what it would cost to re-do the whole unit by investing in a full bath, kitchen, etc.I'm also wondering whether I'm better off having all 3 units be tenant-rental condos if it makes it easier to sell down the road or should I just consider keeping 1st unit as a commercial space and take the chance?