While they’re not common you do want to know if your contract has one.

That would be the simple answer.But since you are in CA, you get special treatment and the complicated route - you might want to look into the Delaware Statutory Trust (DST) to save on the outrageous $800 annual fee. 

In my area garbage and sewer would be the 2 most common.

I see fewer and fewer of these now, but they were more common a couple of years ago. 

I'm not an expert on Florida at all, but I know STR is super common there and can be very lucrative if done correctly.

So what's your plan for qualifying for treatment of the CapGain forgiveness?

For example, I found a home in an ok neighborhood that cash flows at 300 dollars a month with an ROI of 30%; however, would slight foundation issues (which are really common in my area on 99% of housing here) scare you away?

When leasing commercial real estate for terms longer then 1 year you will typically see rent escalation clauses throughout the lease contract If such a clause (or similar) exists on the lease agreement may be able to increase the rent without any advance notice.Here are some of the most common:1.

Hi @AP Horvath, The relinquished property and the replacement properties would have to be held for rental, investment or business use in order to qualify for 1031 Exchange treatment. 

It's almost impossible to find a lender that will do 100% financing, but 95% of purchase and 100% of rehab on flips is pretty common; 80-85% for rentals is also very common.