Luxury Outlook
An ambitious exploration into high-end residential markets across the globe.
Local Expertise. Global Connections.
Global Real Estate Advisor Connie Antoniou has been advocating on behalf of buyers and sellers for over 35 years. Her tenacity for success, unique market expertise, and dedication to going above and beyond for her clients make her the perfect choice for anyone looking to discover or sell magnificent properties in Illinois, through Jameson Sotheby’s International Realty, or in Wisconsin, through Mahler Sotheby’s International Realty.
From her 22-year tenure in the competitive Hinsdale, Illinois market, to her achievements as Senior Vice President of Sales in the Barrington, Illinois area, to her real estate ventures in Lake Geneva, Wisconsin, Connie’s expertise in the Midwest market is unparalleled and her hard work is unmatched. She has proudly owned and operated two Sotheby’s International Realty offices that she merged into Jameson Sotheby’s International Realty in 2016 with much success. Connie has also sold or rented homes to high-profile clients such as players and coaches for the Chicago Blackhawks, as well as numerous top Chicago entrepreneurs and executives. Her impressive sales record has put her consistently in the top tier of Chicagoland agents, and #1 in volume among Barrington agents.
Connie’s passion lies in serving her clients and acting as an invaluable resource for any and every real estate scenario, offering unique access to local and global networks through Sotheby’s International Realty. Connie expertly uses her curated connections—including several invitation-only networking and referral groups across the globe—to find unique luxury residences for her clients’ needs, and she has a special flare for discovering one-of-a-kind golf properties through her membership in the exclusive Golf Life Navigators group, and equestrian and other unique properties through the Sotheby’s Network. Additionally, her Sotheby’s International Realty connections also enable her to promote properties to a discerning global audience via innovative technologies. Connie and the properties she represents have been featured in publications such as Mansion Global, The Wall Street Journal, Chicago Agent Magazine, Crain’s Chicago Business, The Little Blue Book for Golfers, and more.
Born in Iowa, Connie is the daughter of Greek American parents whose families made their living in the motion picture business. She is the proud mother of three children, one daughter and two sons, and loves keeping animals in her life—especially poodles! Connie has previously served on the Barrington Chamber of Commerce Board, as well as on the Property Owners Association of the Wynstone community in North Barrington where she resides, and she was the first and only woman to serve on the Wynstone Golf Club Board.
Connie continues to further her real estate knowledge and contribute to the integrity of the industry, having served on the North Shore Barrington Association of Realtors as well as serving as a member of the Illinois Realtors Professional Standards Committee since 2013. Connie is a Certified International Property Specialist as well as a CRS, PSA, SFR, GRI, and GREEN designee through the National Association of REALTORS®, and a Certified Luxury Home Marketing Specialist™ through the Institute for Luxury Home Marketing.
From start to finish, Connie Antoniou is committed to working hard, advocating on her client’s behalf, and being a reliable resource for every real estate need.
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From her 22-year tenure in the competitive Hinsdale, Illinois market, to her achievements as Senior Vice President of Sales in the Barrington, Illinois area, to her real estate ventures in Lake Geneva, Wisconsin, Connie’s expertise in the Midwest market is unparalleled and her hard work is unmatched. She has proudly owned and operated two Sotheby’s International Realty offices that she merged into Jameson Sotheby’s International Realty in 2016 with much success. Connie has also sold or rented homes to high-profile clients such as players and coaches for the Chicago Blackhawks, as well as numerous top Chicago entrepreneurs and executives. Her impressive sales record has put her consistently in the top tier of Chicagoland agents, and #1 in volume among Barrington agents.
Connie’s passion lies in serving her clients and acting as an invaluable resource for any and every real estate scenario, offering unique access to local and global networks through Sotheby’s International Realty. Connie expertly uses her curated connections—including several invitation-only networking and referral groups across the globe—to find unique luxury residences for her clients’ needs, and she has a special flare for discovering one-of-a-kind golf properties through her membership in the exclusive Golf Life Navigators group, and equestrian and other unique properties through the Sotheby’s Network. Additionally, her Sotheby’s International Realty connections also enable her to promote properties to a discerning global audience via innovative technologies. Connie and the properties she represents have been featured in publications such as Mansion Global, The Wall Street Journal, Chicago Agent Magazine, Crain’s Chicago Business, The Little Blue Book for Golfers, and more.
Born in Iowa, Connie is the daughter of Greek American parents whose families made their living in the motion picture business. She is the proud mother of three children, one daughter and two sons, and loves keeping animals in her life—especially poodles! Connie has previously served on the Barrington Chamber of Commerce Board, as well as on the Property Owners Association of the Wynstone community in North Barrington where she resides, and she was the first and only woman to serve on the Wynstone Golf Club Board.
Connie continues to further her real estate knowledge and contribute to the integrity of the industry, having served on the North Shore Barrington Association of Realtors as well as serving as a member of the Illinois Realtors Professional Standards Committee since 2013. Connie is a Certified International Property Specialist as well as a CRS, PSA, SFR, GRI, and GREEN designee through the National Association of REALTORS®, and a Certified Luxury Home Marketing Specialist™ through the Institute for Luxury Home Marketing.
From start to finish, Connie Antoniou is committed to working hard, advocating on her client’s behalf, and being a reliable resource for every real estate need.
Sotheby's International Realty® Network
Constance Antoniou
Broker Associate
Office
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