No, Nick Lachey did not sell Jenni Rivera's house. In 2018, the late singer’s family put her Encino estate on the market for $5.5 million and it was sold to another buyer in 2019. The 20,000-square-foot residence features eight bedrooms and 11 bathrooms as well as a pool, spa, gym and game room. Although Nick Lachey had a brief relationship with Jenni Rivera from October 2012 until May 2013, he was never involved in any real estate dealings concerning her home or assets. Instead of selling Jenni's house himself, he reportedly helped support the late singer's five children during his time with her by paying for their private school tuition and other fees associated with their upbringing.