Cornerstone FAQs . . . . .
Cornerstone Frequently Asked Questions To better acquaint you with Cornerstone, its history and philosophy, we've provided answers to the following frequently asked questions. These are the questions most commonly asked by prospective cohousers. If you have others, please don't hesitate to contact us . . . . Cornerstone is an urban cohousing community comprised of flats, duplex apartments, townhouses and common areas in North Cambridge, Massachusetts. The three of them sketched out a development plan for the community and began to seek other interested people and potential sites.