I see a slow slog downward until we hit the balance point mostly because the rates will remain elevated 6%+ for another year at least.

However, a few other key factors to help you filter through:If ceiling is at least 19 feet you can add a 2nd floor and basically double your Sq Ft capacity (course you'll need to add an elevator)What to do about the Parking Lot - this can be for "Boat & RV Storage" or perhaps use the opportunity to expandAccess Points for easy entrance/exit.And the major wildcard is the city Planning & Zoning - is it currently zoned for Self Storage? 

To counteract this you may inquire as to the expense it would cost to elevate the property and get an "elevation certificate" if that is even possible.

Borrowers that purchased during the last 24 months, particularly with alternative mortgages such as DSCR loans at elevated rates could see worthwhile refinancing scenarios in the very near term just as any early payoff penalties are expiring. 

If property taxes are low upon resale taxes might go higher.So getting an overall credit to cover old elevator if one that needs replacing, possible increase in property taxes for reassessment after sale, roof repair or replace, a/c and heating units replacements,etc.With the roof check to see if there is a roof warranty and if it is transferable to buyer and the process and costs to do so.

In the valley a bath towel draped over the pipes outside will prevent the frost, takes more than that in the higher elevations.

I don't believe in trying to force reviews to falsely elevate your rental above others.

If this is in a condo simply get on the elevator and you will stumble with a housekeeper.

Get yourself a low key, non-pushy elevator pitch.

They need a central lobby / elevators and I would say 150 units or more to make it worth the capital expense of the machine and the money to fill (for us at least).