Mayor de Blasio voiced confidence Monday in the commissioner charged with cleaning up the botched approval of a deal that allowed the sale of a formerly protected Lower East Side nursing home to condo builders.

“I am convinced that Lisette Camilo is the perfect person to make [the Department of Citywide Administrative Services] work more effectively,” de Blasio said.

Camilo was head of the Mayor’s Office of Contracts when that agency OK’d a deed change that cleared the sale.