854 N CASEY KEY ROAD Osprey, FL $ 4,750,000
854 N CASEY KEY ROAD
$ 4,750,000
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854 N CASEY KEY ROAD

Osprey, FL, 34229
$ 4,750,000
Bedrooms4 Baths4.0 Sq 3,462

Monthly Estimate*

$ 29,247

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Single Family Home for sale in Osprey, FL

for $4,750,000 with 4 bedrooms and 4 full baths. This 3,462 square foot home was built in 1975 on a lot size of 1.49.

On the quiet and coveted stretch of North Casey Key, where century-old oaks meet the shoreline, and the land unfolds uninterrupted from Gulf to bay, this extraordinary 1.5-acre estate offers a rare opportunity to steward one of the island’s most incredible homesites. With 180 feet of private Gulf frontage and exceptional depth across to the intercoastal, the property is defined by its scale, privacy, and quiet permanence—offering a setting that feels both expansive and deeply secluded beneath a canopy of mature coastal forest. Here, the rhythm of the water and the natural beauty of the land create an environment that cannot be replicated. The existing improvements include a Gulf-facing main residence, originally constructed in the early 1970s, thoughtfully positioned to capture sweeping views in both directions. The two-bedroom, two-bath home features elevated ceilings, expansive windows, and a sunlit central courtyard designed to bring light and the surrounding landscape into everyday living. A separate guest house, completed in 2002, provides two additional bedrooms and baths, bamboo flooring, Bahama shutters, a versatile bonus room, and an oversized two-car garage—offering flexible accommodations for guests, or interim use while renovating or building. A recently installed private dock completes the property’s rare Gulf-to-Bay lifestyle and provides immediate access to boating and waterfront recreation. While the existing structures offer renovation potential and immediate livability, the true and enduring value lies in the land itself. Homesites of this magnitude—spanning Gulf to bay with this level of frontage, privacy, and natural beauty—are rarely available. Conceptual plans by Potter Homes envision a timeless coastal estate exceeding 6,500 square feet under air, thoughtfully designed to preserve the character of the land while capturing panoramic water views and creating a residence of lasting architectural significance. Whether preserved, renovated, or reimagined entirely, this is more than a homesite—it is the foundation for one of Casey Key’s next great estates, and an opportunity to create something that will endure for generations.

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Single Family Active

Price

$ 4,750,000

Bedrooms

4

Full Bath

4

Property Type

Single Family

Taxes

$ 39,597

Style

Mid-Century Modern Ranch Traditional

Lot Size

1.49

Year Built

1975

Town/City

Osprey

County/Region

Sarasota

MLS | Web ID

N6143043

Features
General
Sewer Septic Tank
Heating Central Electric
Cooling Central Air
Utilities BB/HS Internet Available Cable Available Electricity Connected Water Connected
Possession Close Of Escrow
Roof Shingle
Appliances Built-In Oven Cooktop Dishwasher Dryer Electric Water Heater Microwave Refrigerator Washer
Zoning RE1
Garage Spaces 2
Patio/Porch Features Front Porch Rear Porch Wrap Around
Architectural Style Mid-Century Modern Ranch Traditional
Construction Materials Concrete HardiPlank Type
Year Built 1975
View Trees/Woods Water
Levels One
Property Subtype Single Family Residence
Tax Year 2025
Ownership Fee Simple
Waterfront Features Beach Gulf/Ocean to Bay Intracoastal Waterway
County Sarasota
New Construction false
Property Type Residential
Attached Garage false
Subdivision Name ACREAGE & UNREC
Facing Direction West
Garage Y/N true
Other Structures Guest House
Total Rooms 14
Full Baths 4
Status Active
Directions Drive north on N Casey Key Rd - property is located at 854 N Casey Key.
City OSPREY
Senior Community Y/N false
MLS Area 34229 - Osprey
Lot Size Units Acres
Lot Size Square Feet 65061
Carport Y/N false
Listing Terms Cash Conventional
Land Lease Y/N false
Tax Annual Amount 39597.92
Home Warranty Y/N false
Property Condition Fixer
Additional Parcels Y/N false
Lease Considered Y/N true
Virtual Tour https://www.propertypanorama.com/instaview/stellar/N6143043
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
Occupancy Type Vacant
Tax Lot 854
Legal Description COM AT N LINE OF SEC 9-38-18 & SHORE LINE OF GULF OF MEXICO TH SELY 1043 FT TH E 70 FT TO CM TH S 24-08-20 E 347.68 FT TO IP TH N 81-16 E 219.62 FT TO IP TH N 74-00 E 165.97 FT M/L TO WATERS OF
Water View Beach Gulf/Ocean - Full Intracoastal Waterway
Water Access Type Gulf/Ocean to Bay Intracoastal Waterway
Minimum Lease 1-7 Days
Water Access Y/N true
Water View Y/N true
Flood Zone Code VE
DockY/N true
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Interior
Interior Amenities Built-in Features Ceiling Fan(s) Kitchen/Family Room Combo Open Floorplan Primary Bedroom Main Floor Solid Surface Counters Solid Wood Cabinets Thermostat Vaulted Ceiling(s) Walk-In Closet(s) Window Treatments
Flooring Bamboo Ceramic Tile
Furnished Y/N Unfurnished
Fireplace Features Family Room Wood Burning
Total Stories 1
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 0
Laundry Features None
Total Bedrooms 4
Total Baths 4
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Exterior
Exterior Amenities French Doors Private Yard
Vegetation Oak Trees Trees/Landscaped Wooded
Lot Features CoastalConstruction Control Line Conservation Area FloodZone Private
Water Source Public
Lot Size Area 1.4936
Foundation Details Crawlspace Slab
Spa false
Building Area Total 5717
Lot Size Acres 1.49
Road Surface Type Paved Asphalt
Private Pool false
Waterfront Y/N true
Covered Spaces 2
Road Frontage Type Street Paved
Road Responsibility Public Maintained Road
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* Excluded Features
List By
Potter Trinity

Broker

charlie@pottertrinity.com

Email

Affordability Calculator

$32,546
Per Month
90%
10%
0%
Monthly Principal & Interest
$29,247
Monthly Property Taxes
$3,300
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
2/26/2026$4,750,000 Listed Price

Map


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854 N CASEY KEY ROAD, Osprey, FL, 34229 is a Single Family Home for sale at $4,750,000 with 3,462 sqft and a lot size of 1.49. 854 N CASEY KEY ROAD has 4 bedrooms, 4.0 baths, and was built in 1975. The property's zip code is 34229 which is in Osprey, FL