What is 300 lakeside dr oakland ca?

As an AI language model, I don't have access to real-time information or current property listings. However, 300 Lakeside Dr is a highly sought-after location in Oakland, California. It is a prime real estate area characterized by stunning lake views. The property could be a residence, commercial office space, or mixed-use. With its proximity to Lake Merritt, downtown Oakland, and the city's major transport hubs, 300 Lakeside Dr is one of the most sought after addresses in the Bay Area. If you are interested in learning more about this property, you can consult a local real estate agent or check relevant online directories.