Actress Kristen Johnson and her home at 296 West 10th Street

Kristen Johnson, the actress best known for her turn on the alien comedy show “Third Rock from the Sun,” has closed on the sale of her two-bedroom duplex apartment at 296 West 10th Street. The home, which is between West and Washington streets in the West Village, was listed for $1.795 million and sold for $1.7 million. The home had been on the market since June.