Elektra's Penthouse is a penthouse apartment owned by Elektra Natchios.
Elektra bought penthouse in New York City not on her name. Matt Murdock visited her in penthouse to asked her about incident with Roscoe Sweeney several years ago. Elektra explained that it was simply for fun but Murdock was offended that she would find the concept of him killing Sweeney as fun.
While they discussed, Murdock warn Elektra that he could now hear several armed people arriving on motorbikes and Elektra walked upstairs and began to dress. Murdock asked if Elektra knew who was coming, to which Elektra guessed Yakuza. Elektra explained that she had infiltrated Asano Robotics in the Yakatomi Building and they seemingly sent the assassins to her apartment. As the Yakuza entered the building, Daredevil and Elektra ambushed their attackers and successfully defeated them.