As a Spiritual Satanist, as long as it's feasible, you'd do well to take care of your privacy, personal space and safety (for the purposes of spiritual development and warfare) anyhow and anywhere. So, with this in mind, it'd be a very bad idea to go directly to the enemy's nest. Even if you could get your own place, a totally detached house or whatever, considering we are dealing with the most insidious, slimy, sneaky race in existence; it'd be all too easy, effortless even, for them to bug your house or something. And don't think they wouldn't think to do this either; you are a Gentile, it is natural for them to be suspicious, distrustful and contemptuous of you at best.
Then, when they hear the mantras, they will know they are dealing with a bad goy. Then, in their very "own" Nation, who the hell will stop them from suiciding you? They might even make a big show of it and "accidentally" missile your home or something, it would take such little effort on their part.
So basically, it's a big no unless, nay, even if you have some massively convoluted, seemingly foolproof plan.