Heche died in August following a fatal car crash in Los Angeles.
The judge also denied a claim made in court by Heche's ex, James Tupper.
Anne Heche's ex, James Tupper, accuses her son, Homer Laffoon, of treating his younger brother, Atlas Tupper, in a 'hostile manner.'
The actress' ex and eldest son have been in a battle over her estate since her August death.
The figure and other details have come to light amid a court battle over the late actress' estate.
Tupper had also previously objected to Heche's eldest son, Homer, from being placed in charge of her estate.
The late actress' son and her ex are in the midst of a court battle.
Check out this full episode of ET's The Download, breaking down all the must-know entertainment news stories from Friday, Sept. 16.
'Call Me Anne,' a sequel to the late Anne Heche's first book, is set for release on Jan. 24, 2023.