I am currently invested in two 200+ units apartments as a passive investor and I am leaning toward becoming a co-sponsor or a key principal going forward.My $.02Nick

Banks know the purpose of the LLC is to shield from personal liability, and they're not going to let the LLC hold liability without a co-signer (you, as guarantor) unless there are other substantial assets that can be leveraged in the event of default. 

- Make sure your tenants pay a good deposit and have a credit-worthy parent as a co-signer.

Maybe a co-listing agreement would be the most equitable thing here so nobody feels shorted in the process. 

reason being, ive only owned my construction business for 1 yr, banks require 2 years of returns and Im using my brother as a co-borrower just for securing financing.  

I am considering a co-working space.. but it seems intense on the Amenities and community building side

He says the properties I want him to show me have a co-broke fee.

One day years from now a co-worker will find out that you've accumulated quite a few properties and will be astonished, just assuming that you must have received a substantial inheritance to do what you have done. 

I'm going to need a co-signer because I just started working and a lot is 1099'd.

The building is concrete block and previous owners built on the side of it another "Wooden frame" store front which is "attached".Each unit is being rented out under market value, and decent condition.The property does not have a CO (calling town this week) but is in working condition and fully rented out. which is strange?