Work on the Water! | Private Office with Marina Views | Jack London Square The Portobello Office Complex at 11 Embarcadero West is a waterfront office building in Jack London Square, Oakland — one of the city's most distinctive commercial addresses. This Jack London Square office space offers tenants a private gym, pool, and the "Regatta Room" event space, plus on-site parking for staff and visitors. Located steps from the Oakland Ferry Terminal, Oakland Amtrak Station, and BART, with waterfront dining and retail nearby. A rare opportunity to lease office space on the water in Oakland, CA.