who said anything about "devil worship"? Seems like you are the one reading into things. I don't believe AC was a Satanist despite what many Christian groups like to say. But if what the Lutz family claims in Jay Anson's book are correct and the house is a portal to another dimension I'm sure an occultist such as Crowley would be very interested in it. I am not a practitioner but I do have an interest in such subject matters myself.
Crowley might have, had he not died in 1947. I have read a bit about Mr. Crowley and know, among other things, that the Satanist label was given him by sensationalist media hounds. I doubt Mr. Page would be interested in the house at all.