Nobody wants this mansion near San Francisco's 'Billionaire Row' that's on sale for $29 million

For nine years, an enormous mansion in San Francisco has sat idly on the market.

Despite the lack of interest, its owners have added millions to the asking price.

2820 Scott Street is a seven-bedroom, 11-bathroom villa located in San Francisco's ritzy Cow Hollow neighborhood - within a stone's throw of "Billionaire's Row." A listing first popped up in 2008 for $27.5 million. As time went by and real estate prices in San Francisco soared, the owners of 2820 Scott Street raised the asking price in order to keep up with the market.

For a whopping $29.5 million, this slice of Italian heaven could be all yours.