Self employed

It's a sole-proprietorship LLC.

The rental use to be my home till last year and belongs to both my husband and I (again, it's a personal property, independent to the LLC).

 

More questions: 

- Are all LLCs obligated to fill quarterly? or is there a minimum income?

- Does TurboTax provide any services to help with quarterly payments? how much to pay, etc? If not, where can I find more info to do it myself?

- What should I expect to pay for the property rental in Chicago, IL?