The movie had several failed theatrical release dates including January 27, 2012; January 3, 2014; January 2, 2015; April 15, 2016; April 1, 2016; January 6, 2017 and June 30, 2017. The film was finally given a limited theatrical release on October 28, 2017 before the eventual Blu-ray and DVD release on November 14.
The original plan for this film was "Amityville: The Lost Tapes." Written by Casey La Scala and Daniel Farrands and utilizing the found footage angle, the plot involved "an ambitious female television news intern, on the verge of breaking the most famous haunted house case in the world, who leads a team of journalists, clergymen and paranormal researchers into an investigation of the bizarre events that will come to be known as The Amityville Horror, only to unwittingly open a door to the unreal that she may never be able to close." After a couple of delays, this concept was eventually scrapped.
Is not a true sequel to the Amityville films but is instead a meta film, where this film takes place in the "real world" and the original 1979 film, its prequel, and the 2005 remake are all fictional.
13 minutes of footage was edited out of the original 100 minute R rated cut to achieve a PG-13 rating for the 87 minute theatrical cut.
Had this film not been delayed several times, it would have been the feature film debut of Mckenna Grace.