For me it would depend on how high demand is for that type of rental in your area.

How low it goes depends on market as well as supply and demand.

I'm interested in hearing your thoughts on whether the demand for quadplexes will continue in Huntsville/Madison during the Covid-19 crisis.

I could see REIT’s with class C strip malls also being in trouble, but what about REIT’s that own class B and up office building, medical bldgs, NNN corp brands (like Walmart, Costco, Walgreens, etc.)?

Petersburg/Clearwater); our Governor has designated "real estate" to be an essential business due to the housing demand. 

There will always be a strong demand for rentals in the C to C+ class areas.

Looking at your market in Killeen, I think there will still be demand in the coming months for quads, specifically from military investors who are looking to occupy one of the units and use their VA loan.

Here are some generally vague thoughts on areas surrounding Hartford.Windsor is a great "small town" that generates good cashflow with moderate chances of appreciation (relative to the CT Market)Granby even a smaller town feel than Windsor, rentals are in high demand and rent prices are high.

I’m a physician and am a hospitalist so very high demand all the time and protected with covid cause we manage the patients.  

Values are tied directly to supply, demand and interest rates.