Below are the current Casey Key real estate listings. Our website allows you to easily search through the 20 single family homes for sale priced from $1,999,000 to $16,000,000. Our database is updated throughout the day from the Multiple Listing Service (MLS). BuySarasota.com is committed to providing you with the most up-to-date and freshest local listings on the Internet.
Allen Real Estate Services, Inc. is a full service, boutique real estate brokerage offering specialized service and expertise to customers selling and buying real estate. To learn more about any of these properties or receive email updates when new listings hit the market, simply give us a call at 941-544-6467 or send us an email. We are here to help!
… Read More| Total Listings: | 20 |
| Average Price: | $5,745,600 |
| Highest Price: | $16,000,000 |
| Lowest Price: | $1,999,000 |
| Average Size: | 4,468 ft² |
| Average Price Per Square Foot: | $1,281 per ft² |
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Wake Up Every Morning To Beautiful Gulf Views From Your Third Floor Primary Suite! Experience Effortless Luxury In This Exceptional Gulf-front Estate On The Pristine Shores Of Casey Key, Where Privacy, Tranquility, And Sweeping Water Views Await. ...
One Or More Photo(s) Has Been Virtually Staged. Vintage Waterfront Cottage On Casey Key. Quietly Set On Casey Cove Drive, A Private Cul-de-sac Just Off Casey Key Road, This Refreshed Vintage Cottage Offers Exceptional Privacy And 180-degree Intr...
This Captivating Gulf-to-bay Residence Is The Epitome Of Timeless Coastal Elegance. Begin Your Mornings On The Lanai, Coffee In Hand, As The Sun Rises Over The Intracoastal Waterway. Spend Your Days Boating From The Private Bayside Dock And Your E...
If Your Dream Is To Create A Place Where Generations Can Gather, Relax, And Make Lasting Memories, This Casey Key Estate Is Ready To Welcome You Home. Set On 0.68 Acres With 131 Feet Of Sarasota Bay Frontage, This 4 Bed 4.5 Bath Retreat Offers Roo...
If You Are Looking For The Ultimate In Bayside Waterfront Living On Casey Key, Come See This Newly Remodeled Home On A Rare Cul-de-sac Site With Water Views On Three Sides And From Almost Every Room. In The Past Year The Home Has Been Upgraded Wit...
Welcome To One Of The Few Brand-new Gulf Front Homes For Sale On The West Central Coast Of Florida. A Rare Opportunity, Where Cutting-edge Design Meets Wide Gulf Vistas. Nestled On The Prestigious Barrier Island Of Casey Key, This Newly Constructe...
Elegantly Renovated Bayfront Retreat On Casey Key And Tastefully Remodeled In 2012, This Stunning Bayfront Home Blends Timeless Coastal Elegance With Modern Functionality, All In One Of The Desired Locations On Casey Key. Designed For Relaxing And...
Live The Ultimate Coastal Lifestyle On The Coveted Casey Key Barrier Island At This Vibrant 3-bed, 3.5-bath Waterfront Retreat, Perfectly Positioned Along The Intracoastal Waterway With Dazzling, Front-row Views. Designed For Unforgettable Days On...
Newly Remodeled Gulf-front Mediterranean Villa On Casey Key Framed By The Pristine Natural Beauty Of North Casey Key, This Spanish Mediterranean Beachfront Estate Is Perfectly Positioned Along One Of Florida’s Most Exclusive Barrier Islands — An ...
Welcome To Casey Key — A Secret Escape On Florida’s Gulf Coast. This Enchanting Five-bedroom, Five-and-a-half-bath Spanish Revival Estate Captures The Essence Of Timeless Architecture And Modern Luxury, Offering A Private Gulf-to-bay Sanctuary Unl...
Pre-construction. To Be Built. This Is Your Chance To Own A Newly Imagined Gulf-front Estate On One Of Sarasota’s Most Exclusive Barrier Islands. Positioned On 0.43 Acres With 107 Feet Of Direct Gulf Frontage, This Offering Presents A 3,489 Sq. Ft...
It's Always All About The Location! Casey Key Is A Very Private Narrow Barrier Island Located Just North Of Venice Fl And South Of Siesta Key; It Separates The Intracostal Waterway And The Gulf Of Mexico. The Key Is Home To Some Of The Most Luxuri...
Gulf-front Serenity On Casey Key. On The Desirable Shores Of Casey Key, This Quintessential Beachfront Retreat, Osmyrrah, Is A Sanctuary Of Tranquility, Designed For Relaxed, Organic Living With An Intimate Connection To The Sea. With Private, Pri...
Welcome To 416 Casey Key Rd – An Exceptional Waterfront Estate Offering Private Gulf Beach Access, Spectacular Views, And Elevated, Storm-safe Construction On One Of Florida’s Most Exclusive Barrier Islands. This Three-story Concrete Block Home Of...
This Classically Designed Estate Is Privately Positioned On North End Of Casey Key, Considered Among The Most Treasured Addresses In Sarasota County. The Property Spans From A Sandy Walking Beach On The Gulf To A Rare Covered Boat Dock On Blackbur...
Introducing A Rare And Extraordinary Opportunity To Own One Of The Largest And Most Coveted Properties On Casey Key. This Sprawling 2.08-acre Estate, Featuring An Impressive 300 Feet Of Pristine Gulf Of Mexico Beachfront, Is The Epitome Of Coastal...
Designed By Renowned Architect George Merlin And Built In 2006 By Christner Brothers To Hurricane-resistant Building Code, This Home Rests Securely On Concrete-driven Pilings And Exudes Unparalleled Quality. Watch The Sunrise Over The Intracoastal...
Double Your Pleasure With Two Beaches And One Extraordinary Gulf-to-bay Opportunity On Exclusive Casey Key. This Rare .58-acre Waterfront Parcel Spans From The Gulf To Blackburn Bay, Offering Approximately 85 Feet Of Private Gulf Frontage Plus A N...
Experience Unparalleled Luxury On The Coveted South End Of Casey Key, Where This Custom Gulf-front Estate Offers 90 Feet Of Pristine Beach Frontage, Endless Views Of The Turquoise Gulf Waters, And The Most Walkable Wide Beach On The Key. Built Wit...
A Rare Casey Key Opportunity — Discover A 4,300+ Sq. Ft. Storm-resistant Waterfront Residence That Blends Privacy, Craftsmanship, And Breathtaking Bay Views On One Of Florida’s Most Exclusive Barrier Islands. This Move-in Ready Estate Sits On The ...
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Listing data comes from My Florida Regional MLS DBA Stellar MLS.
Listing information last updated on January 22nd, 2026 at 6:38pm EST.
Discover a luxurious, secluded island paradise lifestyle
Casey Key, Florida is a unique and secluded 8 mile long barrier island. It is located in Nokomis, just 15 miles south of downtown Sarasota. Residents here enjoy an unspoiled, tropical key with private beaches. This secluded paradise is surrounded by water with the Gulf of Mexico to the west and Sarasota Bay to the east. The north bridge onto the island is one of two known swing bridges dating back to the 1920s. In addition, there is an additional bridge connecting the south end to the mainland.
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Casey Key is uncrowded, quiet and offers privacy that is unmatched. Real estate is comprised almost entirely of single-family homes. There are no high rises or traffic jams on this island. Waterfront properties range from simple beach cottages to lavish estates. The island maintains its pristine, natural environment through a proactive approach to legislation. The conservation areas found here are protected by law.
There are less than 400 residences, composed of both full time and part-time residents from all over the world. Casey Key offers one of Florida's most prestigious addresses and has the unique blend of elegance, wealth, beauty and solitude. Architectural styles include Spanish Mediterranean, Key West, old Florida and contemporary. Numerous celebrities own beach houses on the island. Property owners have the reputation of being friendly yet highly respectful of privacy.
Waterfront Lots
With breathtaking and dynamic views of the Gulf, Bay or even both, Casey Key land is highly desirable, yet extremely limited in supply. The ground elevations are typically higher here than most neighboring barrier islands. Parcels on the island run from one half to five acres and range anywhere from $795,000 to $6.9 million per parcel. Land includes private beachfront parcels, tranquil bay fronts or both.
History
In 1849, on the first maps of the area, the island was referred to as Chaise's Key. The island received its unusual name from a growth of trees on the island facing the Gulf of Mexico. Seamen swore that the clump of trees looked exactly like a chaise. The name was later changed to Casey Key after Captain John Charles Casey. Captain Casey was assigned to the area to help remove the Seminole Indians. For a short period in the 1920s, the name was changed by developer EC Warren to Treasure Island. The Treasure Island Bridge at the north end of the Island was constructed and opened in 1923. After the land boom, residents later decided to revert to the current name. Beach house owners here often refer to the area as "Casey."
For more information: The History of Casey Key Florida
Nearby Attractions
Living on Casey Key provides ultimate privacy, yet major grocery stores, shopping and dining are all available within minutes. For a detailed view, take a look at our Casey Key Florida map. In addition, all of the amenities and cultural activities in Sarasota are only a short drive from home. Residents on the north end of the island can walk along the beach to Siesta Key over Midnight Pass. Siesta Key Beach was rated the 2011 best beach in the USA. St. Armands is also nearby, where you can enjoy exquisite shopping and five-star dining. It is no wonder why this is such a spectacular place to live.
Do you have any questions or need more information about any of the listings? Contact me today at 941-544-6467 so we can talk about your real estate needs.
