9. $30 million: 2724 Pacific Ave. – San Francisco, California (94115)

Transplant yourself to the opposite coast, and we come to our next stop, at 2724 Pacific Ave. in Northern California. This seven-bedroom single-family home spans 13,500 square feet and is listed on Trulia for $30 million. Many of the most expensive listings on the site can be found in the Golden State — the northern part of California is known as a hub for great wealth, as it hosts some of the most successful tech companies in the world.

This homeowner wants to break ties with the mansion even though the estate reportedly “represents the best of city living.” The house sits on almost two-thirds of an acre and has so far spent 33 days on the market.