The houses, located in Port Harcourt and Lagos, were said to have been acquired by the ex-minister between 2011 and 2013 using front companies.
According to the Economic and Financial Crimes Commission (EFCC), Diezani allegedly paid $21,982,224 for the properties, adding that it believed that the funds were proceeds of crime.
The anti-graft agency listed the properties to include 29 terraced houses comprising eight four-bedroomed penthouse apartments, six three-bedroomed apartments, two three-bedroomed maisonettes, two twin bedroomed apartments and one four-bedroom apartment.
