If there is any advice I could provide from what I've experienced so far is never to give up.

It would be difficult to provide a reasonable amount for annual repairs without knowing the size or unit count of the building, but I know if you had to renovate a unit or the building, the investors I work with use $120-150/sqft depending on the extension of the renovation project and how high-end finishes you would use.

The county Transfer of Density Units (TDU) page doesn't provide (from what I saw) a fee schedule.

Last year, I managed to pay off $40,000 in credit card debt, and I aim to do the same this year.My rental income provides around $4,000 surplus, but with $3,000 going towards debt repayment. 

The Philly market provides great opportunities to investors looking for rentals with great rent/value ratios. 

A true turn key provider handles everything from rehabbing the home, placing residents and managing the property for you on the back end.

Do you provide the AC filters?

I would appreciate anyone who checks it out, you may find it very useful in determining what markets in your area provide the best bang for your buck.

So let’s take a class A office, multifamily, NNN lease and self storageNow self storage may provide the greater return but is it going to be worth the risk?

No one has been able to provide a proper quote proposal so that I understand what the regular monthly fees include.