Charlene's No Longer Married to Doofenshmirtz Penthouse is an evil lair similar to Heinz Doofenshmirtz's Doofenshmirtz Evil Incorporated evil lair. It appears in the episode "Tales from the Resistance: Back to the 2nd Dimension" and the name of the building is making it sound like Heinz and his wife Charlene are divorced, even though they actually aren't.
- Charlene Doofenshmirtz (owner; escaped)
- It was mentioned once in a deleted scene in the film, Phineas and Ferb: Across the 2nd Dimension, when 2nd Vanessa decides to go there after being angry that her father banished her boyfriend Tony Marzulo.
- It is most likely closed down following the Doofenshmirtz family's escape.
- Phineas and Ferb The Movie: Across the 2nd Dimension (DVD) (Mentioned only) (Deleted scene)
- "Tales from the Resistance: Back to the 2nd Dimension" (First appearance)