Found some links to some up coming / proposed projects that i have not heard of yet.... Maybe you have....
County of San Diego
Health and Human Services Administration
Headquarters and Parking Garage
40,000 SF + 768 cars
Little Italy, San Diego, CA
Waterfront Park and Underground Parking,
County Administration Building
Downtown, San Diego, CA
On the boards, in association with
Hargreaves Associates, San Francisco
MARRIOTT HOTEL TOWER 3
Building Area: 353,000 SF; 24 stories
CAMPBELL LANDING HOTEL
Building Area: 1.2 Million SF; 40 stories
40 stories, Is that higher than 500 Ft?
(Edit most building at 40 stories are between 575 to 610 ft )