The man who sold his Southern California home to "Octomom" Nadya Suleman said Sunday that he's going ahead with eviction proceedings because she hasn't made a long overdue $450,000 payment.

Amer Haddadin said he'll evict Suleman if she and her lawyer Jeff Czech don't pay the balance on the house by Friday. A balloon payment was due Oct. 9.

"I think they have money, but they are hiding the money," Haddadin said.

Suleman and Czech were served notice on Dec. 2 by mail and by hand, Haddadin said. He expects the eviction to be speedy.

Suleman and her 14 children have lived in the 4-bedroom house for nearly two years, ever since she brought her octuplets home to the quiet cul-de-sac in La Habra, about 25 miles east of Los Angeles. Her father purchased the home for $565,000, including a $130,000 down payment.

Suleman's father, Ed Doud, cut a deal with Haddadin for the house because a traditional bank loan wasn't available to Suleman, who is unmarried and unemployed. She previously lived with her mother in a small Whittier home before that house was foreclosed on.

In April, Haddadin granted a 6-month extension on the remaining balance, and says that as a Jordanian, he took pity on a fellow Arab in a tough spot, and pledged to help Doud, who is Palestinian.