The 35-year-old billionaire president of In-N-Out Burger is selling her California mansion for $19.8 million - here's a look inside

• Lynsi Snyder, the billionaire president of In-N-Out Burger, listed her Southern California home for $19.8 million.
• She moved into the mansion in 2012.
• The property includes 18 bathrooms, 10 bedrooms, athletic courts, a guest house, cabana, and other luxurious additions.

After five years in her mansion, billionaire president Lynsi Snyder is just like her company, In-N-Out.

The heiress of the fast food burger chain listed her California's San Gabriel Valley home for $19.8 million. The area is home to the first In-N-Out restaurant and In-N-Out University.

Snyder inherited half of the company in 2012, and bought the 19,000 square-foot home that same year. The 35-year-old became In-N-Out's sole owner earlier in 2017 and is one of the youngest female billionaires.

In-N-Out is expanding to Colorado, but the reclusive president hasn't said where she'll move next.

Take a look inside: