Jo Ann Cook

Jo Ann Cook

Managing Broker - Marathon

Jo Ann spent her early years growing up on the rocky coast of Maine and quickly realized that selling waterfront property came naturally. She received her real estate license in 1999 and has lived in the Keys since 2001. Jo Ann has owned and managed several investment properties and has always maintained sales production in the top 10% of sales agents in the State of Florida. 

As a member of our local Real Estate Board, Marathon and Lower Keys, she strives to stay up to date on the new and upcoming issues affecting the local real estate market. Jo Ann has earned the National Association of Realtors designation of AHWD (At Home With Diversity) allowing her to interact with international clients. She also holds the E-Pro designation for communication technology. In addition, she is a licensed FAA pilot, PADI certified diver, and Notary Public. She also served as a Director on the Board for Marathon and Lower Keys Association of Realtors for many years.

One of Jo Ann’s favorite things to do is to navigate her clients to view property by land, sea, or by air. If you enjoy diving or fishing, she will share a few of her special spots with you (and maybe even a lobster hole or two!). As a Middle Keys top producing agent for the last 19 years, you can be assured you are in good hands.

Buying or selling real estate is a process that requires the right resources to help you make informed decisions toward a successful real estate transaction. She has the proven expertise with a track record of over 900 closed transactions but most importantly, great knowledge and love of the area and the Florida Keys lifestyle.

Jo Ann’s relationships with the local community make your adjustment to the Keys a breeze. Her experience and dedication to real estate allow you to complete your home sale or purchase with the greatest of ease! 

She has direct relationships with mortgage bankers and full-service title companies to keep everything at our fingertips from Contract to Closing. 

If you are considering buying or selling a home or would just like to have additional information about real estate in the area, please do not hesitate to contact her.


Meet Jo Ann Cook | A Personal Introduction Video

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Featured Listings


58000 Overseas Highway, Marathon FL

Development opportunity in Middle Keys directly behind Gulfside Village shopping plaza and professional center. 39,200 sq ft commercial, highway, waterfront parcel with 1.62 acres of transitional l...

110 W Bruce Court

Opportunities await on this Sea-Air Estate property located on a deep, clear canal with immediate access to the Gulf and the Atlantic Ocean through Vaca Cut. Metal roof, hardi-board siding, and all...

31146 Atlantis Drive

Unique bay front home with over 330 linear feet of waterfront. 74' concrete seawall in place plus and additional Tier three lot of 14,000 sf with 250 linear feet on the open gulf. Three bedroom, tw...

12420 Overseas Highway

Live and Work in Paradise. Retail commercial space on the lower level with a complete two bedroom, two bathroom apartment on second level. Great US 1 exposure, signage and parking plus luxuriou...

21 7th Street

Highly sought after, 7th Street Causeway location with superior boat dockage, finger pier and 16k boat elevator. Beautifully updated, two bedroom, two bath half duplex with impact windows, slider a...

22 7th Street

Key Colony Beach Causeway location with superior boat dockage, finger pier and direct access to both the ocean and bay. Beautifully updated and immaculate in condition. Owner has used as a second h...

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1335 Coury Drive, Key Colony FL

First time offering of this oceanfront treasure. Coastal-themed interior blended with timeless architecture defines this five bedroom, four and a half bath residence. Conceptualized by D'Asign Sour...

2460 Coco Plum Drive, Marathon FL

Coco Plum Beach, one of the Keys best-kept secrets. Come view this majestic oceanfront property cloistered on over an acre and half, gated and gifted with privacy. 300 feet of waterfront with deep ...

2460 Coco Plum Drive, Marathon FL


111 Coco Plum Drive, Marathon FL

Rare turn-key beachfront property with a 100 ft pier dock offers traditional coastal architecture with unobstructed open water views for a one of a kind, impeccable Keys estate. The private drive l...

230 Pescayo Avenue


367 Stirrup Key Boulevard

Welcome to million-dollar views! This concrete constructed home is nestled on The Gulf of Mexico offering island living in the exclusive gated community of Stirrup Key. Offering privacy, security, ...

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Whether you are buying or selling your home, you can trust Ocean Sotheby's International Realty to provide a superior level of professional real estate services that exceed your expectations.

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