I don't think Tishman's Stuyvesent and PCV purchases were similar to Google's purchase at all. Tishman purchased these properties to generate cash flow from sin

I don't think Tishman's Stuyvesent and PCV purchases were similar to Google's purchase at all. Tishman purchased these properties to generate cash flow from single tenants and as potential development opportunities. Very different from Google's RE strategy. Regardless of short-term fluctuations, Google's NY building will likely be a wise investment because it's a long-term play and they're not dependent on the cash flow that Tishman required to cover their monthly costs. Google will save millions on annual leases, the property will probably continue to appreciate in value over time, and they can write off massive amounts for building depreciation over the next couple decades.