One of North America’s last remaining buildable islands, Buck Key is a pristine uninhabited tropical island consisting of 350 acres of federal preserve and stunning water frontage along the Roosevelt Channel.
Located directly across from Captiva Island, Tween Waters Resort, and South Seas Resort, this 14.13-acre private parcel on Buck Key Island is ideal for luxury residential homesites or a private estate.
The parcel includes 8.6± acres of uplands and the island’s only boat dock for convenient access. This unique paradise is surrounded by expansive preserved land and tropical hammock.
Land planner professionals have determined the private parcel to be highly suitable for development. This uninhabited tropical Island affords the ultimate privacy and seclusion, yet is easily accessible by the waterway.
• Poised for private luxury estate homes with an array of recreational amenity opportunities.
• Alternative opportunity for the conservation/preservation of the entire island.
• Property includes an existing private landing dock.
• Only remaining privately-owned site on the 350-acre Buck Key, and one of the last remaining buildable tropical islands in America.
Active
$21,000,000
0 Buck Ky, Captiva, FL 33924
--beds
--baths
14.13Acres
Unimproved Land
Built in ----
14.13 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Existing private landing dockPrivate parcelPristine uninhabited tropical islandStunning water frontage
- 599 days
- on Zillow |
- 119 |
- 3 |
Zillow last checked: 7 hours ago
Listing updated: June 11, 2025 at 11:41am
Listed by:
Rob Mintz 239-410-0794,
LSI Companies Inc.
Source: Florida Gulf Coast MLS,MLS#: 223045698
Originating MLS: Florida Gulf Coast

Facts & features
Property
Features
- Has view: Yes
- View description: Bay, Mangroves
- Has water view: Yes
- Water view: Bay
- Waterfront features: Bay Access, Navigable Water, Across the Road Water Frontage
Lot
- Size: 14.13 Acres
- Dimensions: 1578 x 587 x 511 x 1255
- Features: Irregular Lot, Acreage
Details
- Parcel number: 0346210000001.0000
- Lease amount: $0
- Zoning description: AG-2
Utilities & green energy
- Sewer: None
- Water: None
- Utilities for property: None, Sewer Not Available, Water Not Available
Community & HOA
Community
- Features: Non-Gated
- Subdivision: METES AND BOUNDS
HOA
- Amenities included: None
- Services included: None
- Membership fee: $0
Location
- Region: Captiva
Financial & listing details
- Annual tax amount: $4,450
- Date on market: 6/20/2023
- Listing terms: All Financing Considered,Cash
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