by Joshua Sabatini
San Francisco's tech industry rush has translated into a golden commercial real estate industry with high office rents and big sale prices, but now there are concerns about where the nation's hottest market is headed. During a 10-month period from July 2012 to April, 48 properties valued at $20 million or more exchanged hands — illustrating the strength of the market and how San Francisco ended up with higher-than-expected property-sales taxes.…[ Read more ]