About 409 Laguna Apartments 409 Laguna, Casual bar hoppers, foodies, and coffee addicts, 409 Laguna is calling your name. Located in the heart of Hayes Valley, one of San Francisco’s trendiest neighborhoods this classic building is walking distance to everything hip. Whether you want to start your mornings at blue bottle or end your nights at Smitten Ice cream this apartment has the character and convenience you are looking for.