Biggest home sale in La Jolla history: $24.7 million By BrokerOwner.net January 20, 2021 Real Estate Sales The biggest purchase in San Diego County history remains the 2007 sale of an oceanfront home in Del Mar for $48.2 million. The same house was later … Share on: Post navigation Previous PostGovPilot Launches Free Service for City Real Estate Auctions Next PostUnderstanding Residential Real Estate Appraisals