What's going on at the Playboy Mansion? Excavation?

https://www.google.com/maps/place/1579+Benedict+Canyon+Drive,+Beverly+Hills,+CA+90210/@34.0763289,-118.4299372,63m/data=!3m1!1e3!4m13!1m7!3m6!1s0x80c2bc547e15e927:0xded324b5274e02d6!2s1579+Benedict+Canyon+Drive,+Beverly+Hills,+CA+90210!3b1!8m2!3d34.0995539!4d-118.4341374!3m4!1s0x80c2bc547e15e927:0xded324b5274e02d6!8m2!3d34.0995539!4d-118.4341374

>>15615161

https://www.dailymail.co.uk/news/article-10038217/New-aerial-images-reveal-Playboy-Mansion-remodeling-progress-2-years-renovations.html