This is a 40-minute interview with a developer who specializes in converting office buildings into apartments: https://podcasts.apple.com/us/podcast/what-it-re

This is a 40-minute interview with a developer who specializes in converting office buildings into apartments: https://podcasts.apple.com/us/podcast/what-it-really-takes-to-convert-an-office-building/id1056200096?i=1000619506506 https://podcasts.apple.com/us/podcast/what-it-really-takes-t... It is from this interview that I learned that the plumbing often has to be entirely redone.