Casey Key Real Estate

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Below are the current Casey Key real estate listings. Our website allows you to easily search through the 9 single family homes for sale priced from $2,340,000 to $20,000,000. Our database is updated throughout the day from the Multiple Listing Service (MLS). 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!

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MLS® Listing Statistics

Total Listings: 9
Average Price: $10,743,333
Highest Price: $20,000,000
Lowest Price: $2,340,000
Average Size: 7,484 ft²
Average Price Per Square Foot: $1,507 per ft²

9 Homes for sale

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Image 0: N6119210

1144 Sea Grape Point Road, NOKOMIS, FL - $10,950,000

Residential, Single Family Residence
  • 5 Beds
  • 8 Baths
  • 7,613 SQFT
  • 4 DOM
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The Ultimate Casey Key Estate, This Custom-created Masterpiece Offers An Unrivaled Opportunity For The Discerning Buyer. Tucked Away On A Private Road, This Enchanting Compound Is Comprised Of Two Homes For Multigenerational Living. Immediately Up...

Image 1: A4523245

1210 Casey Key Road, NOKOMIS, FL - $2,340,000

Residential, Single Family Residence
  • 5 Beds
  • 3 Baths
  • 2,784 SQFT
  • 4 DOM
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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...

Image 2: A4522516

503 Casey Key Road, NOKOMIS, FL - $7,850,000

Residential, Single Family Residence
  • 4 Beds
  • 4 Baths
  • 3,358 SQFT
  • 9 DOM
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Inspired By Rustic Sophistication Of Aspen, This Magnificent Gulf-front Home Presents A Breathtaking Departure From The Traditional Florida Beach Aesthetic. Upon Entrance, You Will Be Dazzled By The Vibrant Gulf View That Contrasts Dramatically Wi...

1544 North Casey Key Road, OSPREY, FL - $11,900,000

Residential, Single Family Residence
  • 6 Beds
  • 6 Baths
  • 6,997 SQFT
  • 23 DOM
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The Narrow Island Of Casey Key Is One Of Sarasota's Hidden Gems, An Isolated And Exclusive Enclave Just Off The Sleepy Mainland Town Of Nokomis. The Key Is A Spectacularly Lush Barrier Island 15 Miles South Of Sarasota. Named For Captain John Char...

2890 Casey Key Road, NOKOMIS, FL - $6,850,000

Residential, Single Family Residence
  • 9 Beds
  • 9 Baths
  • 10.8k SQFT
  • 53 DOM
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Casey Key: Exclusivity, Privacy, The Crystal Clear Waters Of The Gulf Of Mexico, And Sweeping Views Of The Blackburn Bay. Once Featured On The Cover Of Srq Magazine, This Home Was Designed And Furnished By Renowned Interior Designer Christine Desi...

Image 5: A4518386

144 North Casey Key Road, OSPREY, FL - $6,900,000

Residential, Single Family Residence
  • 4 Beds
  • 6 Baths
  • 5,397 SQFT
  • 69 DOM
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Experience Luxurious Living In This Treasured North Casey Key Bayfront Location. Modern Design Paired With Classic Architectural Elements Including Hand-carved Limestone, Terraces With Sweeping Views Of The Gulf And Bay, New Impact-rated Windows A...

Image 6: A4514401

1906 Casey Key Road, NOKOMIS, FL - $14,000,000

Residential, Single Family Residence
  • 4 Beds
  • 6 Baths
  • 5,767 SQFT
  • 114 DOM
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An Island Retreat That Will Indulge One In True Refined Living From The Intracoastal Waterway To The Sandy Shores On The Gulf Of Mexico. Throughout The Property, Every Structure And Element Was Reimagined And Renovated For Well Over The Past Year...

Image 7: A4505431

410, 411, 401 North Casey Key Road, OSPREY, FL - $15,900,000

Residential, Single Family Residence
  • 12 Beds
  • 14 Baths
  • 11.1k SQFT
  • 198 DOM
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Situated On The Exclusive Barrier Island Of Casey Key, Florida, And Straddling The Waters Of The Gulf Of Mexico And Sarasota Bay, This Unique Gulf-to-bay Compound Ticks All The Boxes At A Time When Privacy, Security And Space For Flexible Lifestyl...

Image 8: A4503358

712 North Casey Key Road, OSPREY, FL - $20,000,000

Residential, Single Family Residence
  • 8 Beds
  • 10 Baths
  • 13.6k SQFT
  • 233 DOM
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Poised On Florida’s Most Private Barrier Island, This Extraordinary Beachside Mansion Is Undoubtedly One Of The Finest Properties Available In The World Today. A Residence Of Such Caliber Seldom Comes Available For Purchase, And Even More Rare Is ...

All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; availability of any listing should always be independently verified.

Listing information is provided for consumer personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law.

Listing data comes from My Florida Regional MLS DBA Stellar MLS.

Listing information last updated on January 28th, 2022 at 12:24am EST.

Casey Key Description (continued)

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.

Need Help Right Away? Call (941) 923-7777 for immediate assistance. Let's get started today!

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.


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.

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Homes on Casey Key

Casey Key Estate

Beach Homes on Casey Key

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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.

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