Julianna Margulies credits new baby for post baby body

Julianna Margulies wants to sell her house in coastal Santa Monica, just listed for $4.5 million.

The house currently is rented to actress Kyra Sedgwick, star of TNT's The Closer.

The house, built in 1927, has 3,235 square feet of living space. The main house has three bedrooms, two bathrooms and a living room with a beamed ceiling and wood-burning fireplace.

In other news, New Margulies credits Pilates for her post baby body. She admits that "I don't have a trainer" but gives credit to "good genes" for helping her with the weight loss. The 42-year-old also has one secret to her fitness plan is her 9-month-old son Kieran Lindsay.

"He's great. That's a workout! He's 22 pounds -- a lot of lifting."