So, winters are the traditional slow times for sales & rentals.

Would have done better if not slowed down by COVID in 2020 Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Unfortunately the short and mid term markets are slowing down.

We are likely going to see a slow down in appreciation.

Using my slow days to fill work for employees and build equity.  

Beyond the bedrock issue, soil conditions can be costly if the property has problematic soils such as too much silt, deep topsoil, or extensive wetlands.You'll also want to know what ordinances are going to affect your budget - things like tap fees, tree ordinances, storm water retention policies, etc.Bottom line is that you have to investigate ordinances, off-site conditions, and on-site conditions before you can even begin to budget your development.

Rented quickly for prime in rent in slow season.

If you are asking about taking it down because winter is slow...

Preferably 3 deep in each of those categories.

Taxes are very high and everything is super slow and bureaucratic.