I've seen a few ways to get to the mansion, but they all rely on clipping through geometry or/and using the dodge jump glitch.
In this video, I'll show you how to get there in a legit way, so you don't have to ruin your immersion ;). Shot in one take, not sped up, no fluff.
To use this method, you need to have the "Reinforced Tendons" (aka double-jump) cyberware installed.
Ещё видео!