Mary Gross
Licensed Real Estate Salesperson
Meet Mary
Who are we?
Berkshire Hathaway HomeServices is a global real estate brokerage franchise network.When our name goes on a real estate sign, it means something. It's a promise of trust, integrity, stability, longevity and the highest standards of work. And we don't take that promise lightly. That's why you'll see these values reflected in every office, every agent, every interaction. Berkshire Hathaway HomeServices is the name buyers and sellers trust.
Metro MLS - Milwaukee Data provided by Metro MLS. All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. IDX information is provided exclusively for consumers personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Information is supplied by seller and other third parties and has not been verified. Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Lake Country Realty - Oconomowoc may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 - Multiple Listing Service, Inc. - All rights reserved.
Last Updated: September 22, 2026 4:56 PM UTC
REALTORS® Wisconsin Real Estate Exchange (WIREX). All information deemed reliable but not guaranteed. Information is supplied by seller and other third parties and has not been verified. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s), nor Berkshire Hathaway HomeServices Lake Country Realty - Oconomowoc, nor WIREX MLS shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Lake Country Realty - Oconomowoc may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 Wisconsin Real Estate Exchange (WIREX) MLS, Inc. All rights reserved. Last Updated: September 22, 2026 5:04 PM UTC
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating
