So according to the prequel junior novel, it seems Bruce's Gothic abode above is actually Bruce's Penthouse in Wayne Tower, below which the Batcave can be found in the Wayne's private train station, Wayne Terminus. Wayne Manor having been donated to the City for an orphanage. So Reeves is really going Strange Apparitions on Bruce's abode here.
As much as I am loving their vision of Wayne Tower, I gotta admit that I am a little sad that Reeves is abandoning Wayne Manor so early. Especially since I am really love how it looks here:
The monochromatic white walls and carved stonework have a very cool mausoleum-like aesthetic. Reminiscent of the unoccupied Wayne Manor, with all of the furniture under white sheets, at the start of Begins when Bruce comes back for Chill's trial.