https://www.siliconvalley.com/2023/08/07/the-top-10-most-expensive-home-sales-in-alameda-piedmont-and-oakland-reported-the-week-of-july-24/ > A house in Piedmont that sold for $7.5 million tops the list of the most expensive residential real estate sales in Alameda, Piedmont and Oakland in the past week. > In total, 13 residential real estate sales were recorded in the area during the past week, with an average price of $2.9 million. The average price per square foot was $977.