Deductions & credits

However; as I understood what a previous response explained, if my 2019 withholdings of tax, (despite any credits that I might receive), equals my 2018 withholdings of tax, I do not have to make estimated tax payments; as long as my MAGI is less than 150K.  This being so regardless of the capital gains  of the 2nd property.

I also have to check with a tax pro because the 2nd property was actually collateral against a loan. 

It was never used for profit.

But I thank you for your assistance.