However, if you find a deal that cash-flows then the only concern would be you could've cash-flowed more with a better rate.Regardless the rate will fluctuate as will prices.

We are seeing more fluctuation in the leverage vs interest rates for large multifamily properties.

They are usually not affected by fluctuating markets.

These figures are "averages" which means they fluctuate from kitchen to kitchen. 

Flood zones and maps have certainly been amended since Harvey, so be sure to looking into this with any and all properties in your area.We quote and write business in this area and the rates really do fluctuate a lot. 

While a HELOC has benefits such as a higher LTV, I think I want to keep the house long term as a rental so I’m leaning more towards cash out refi at a fixed rate, not subject to fluctuations that a HELOC is.

Prices will come down, these fluctuations happen (though these prices are ridiculous). 

@Stephanie P. yes rates fluctuate a lot, you are right.

I am a long-term investor in the stock market I don't care for fluctuations.

For example, you're getting a cut of $135 a night 90 days in a row as opposed to using your own pricing software and getting a fluctuating $210-$350 a night or more during those same 90 days.