A moving van was spotted outside of the couple's Pacific Palisades, California, home on Saturday, and two workers were spotted loading the truck with an array of boxes and furniture.
No, the famous family isn't relocating – they're renovating!
Affleck, 42, and Garner, 43, are remodeling their home, and moving furniture out before construction begins, it has been revealed.
The couple, who are parents to Violet, 9, Seraphina, 6, and Samuel, 3, used storage firm Wetzel & Sons to do the heavy lifting.
Garner recently threw an end-of-the-year party for daughter Violet at their home, inviting her schoolmates and their parents over for a small gathering.
The pair will celebrate their 10 year anniversary on June 29. They met on the set of 2003 comic-book movie Daredevil, and began dating later that year before quietly getting married in 2005.
Jennifer Garner's Changing Looks!
The actress, who's been shuttling between California and Montreal, is finishing up filming Nine Lives in Québec. Affleck is in post-production for Batman v Superman: Dawn of Justice.
The actor is also in pre-production for Prohibition-era drama Live by Night.
Reporting by LIZ MCNEIL