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About Us

Company History

I started Key Management and Realty, Inc. in 1997 after many years in real estate. My goal is to provide the highest quality property management and brokerage services in Chicago. Over the years, I have had the opportunity to work with many wonderful people-owners, tenants, buyers, sellers, tradesmen and vendors. These valued relationships have enabled Key Management to grow and prosper

~ William Zwicky, Managing Broker

Areas We Serve:

  • Chicago
  • Lakeview
  • Lincoln Park
  • Bucktown
  • Lincoln Square
  • Near North
  • Wrigleyville

What Our Clients Are Saying

Key Management has done an excellent job of managing my apartment building over the last 18 years. I have been extremely happy with Bill Zwicky and how effectively he handles the tenants, renting the units, keeping my expenses as low as possible, and maximizing my cash flow. Thanks to the whole Key Management team for our extremely successful partnership.

~ John W, Owner

I just wanted to say how much Lindsey and I both enjoyed living in your building. You were a great property manager/landlord, and if you ever need a reference or someone to write a blurb for your web site let me know. Thanks for everything!!!

~ Melissa O, Tenant

First off, I just wanted to thank you for being a great manager of our place for the 21/2 years we lived there.

~ Matt K.

Its been a pleasure renting from you these past few years. Thank you for everything you have done to keep our apartment in great shape.

~ Jeremy A

Thank you for everything. I would recommend your management company to anybody I know looking in the area.

~ Zach W