However, I believe it has deflated a bit recently due to the current interest rate environment, increased inventory of nearby new homes at a low(ish) price point, and the neighborhood turning to mostly investor owned homes.I do have mortgages; the tenants are paying these down. 

Sponsor is realistic about current market conditions, and is humbling themselves on current portfolio, while also realistically appraising current environment as a potentially better buying opportunity than the peak 3 years ago. - Sponsor learns from mistakes.

But the 199A is scheduled to sunset in 2025 under the TCJA unless made permanent.It wouldn't be uncommon for some investors to only realize taxable income on 40-50% of their dividend distributions in today's current environment (I have seen this personally).You asked about fees, so one quick comment.

If so do you have concerns in today's rising rate environment? 

My properties are primarily in Arvada, CO, but I have a pulse on the market of regulatory environments throughout the state since I am almost entirely niched to STR investors in my business.

The larger unit will have higher maintenance/cap ex even with coastal environments being harsh on some items.I suspect your expense estimates are far too low especially if you kept the BP calculator default percentages.  

In the current environment, my under writing (that most would consider to conservative) depicts large negative cash flow after a maximum LTV refinance.- cash out refi loans have higher rate than if cash out was not occurring.  

Next in this environment you may be challenged to get $10k rent on $1.3m property.  

For Canadians seeking to tap into the market in the States, the way the LLC is arranged creates a challenging tax environment and basically leaves you limited return. 

But IF the property in question is in compliance with all code, and provides a safe and secure environment, all problems are timely addressed and corrected, and the property is maintained on a professional level, then the investor who has a large capital investment in the property should be entitled to enforce any contracts providing him with the agreed to cash flow.