Don't rent in some hipster corner,where you'd have 9/10 doing anything but work.Find a slightly run down office space and get a desk or a tiny room there. I've been to so many non A+ office buildings and most of them are dead quiet because most tenants in such buildings have to work their asses off to make living because they don't operate in high margin,low competition markets.
But as it stands WeWork is far too expensive for me to justify paying out of pocket for considering how noisy the shared areas are compared to any of the cafes down the block from my home, where I can get the same work done in a similar environment for a fraction of the daily cost.