About Cornerstone Accounting Group

Cornerstone Accounting Group is the nations only real estate accounting and assurance firm that is focused 24/7 on real estate.

The Cornerstone name is new but the firm has been providing public accounting services for the real estate industry since 1973 as the accounting and attest practice of The Schonbraun McCann Group (SMG). The name change to Cornerstone was prompted by the 2008 acquisition of the consulting arm of SMG, providing an ideal opportunity to carve out a distinct identity as an independent accounting and assurance services firm. The name change signifies a new course for growth in a more focused, independent way.

The firm’s deep roots in public accounting for the real estate industry make it uniquely qualified to serve the leaders in real estate, nationally and globally.

Cornerstone provides the full range of high-level assurance services to private equity funds, hedge funds, real estate investment trusts (public and private), pension advisors and private real estate companies.

Cornerstone is headquartered in midtown Manhattan, with offices in New Jersey and Florida. The firm has a staff of approximately 80 professionals.