Gulf Of Mexico Boulevard BOULEVARD
Marathon, FL 33050
574,992Sqft(Lot)
Discover unparalleled privacy and luxury on SeaWatch Island, a breathtaking 13.2-acre private island in the heart of the Florida Keys. This one-of-a-kind property offers a rare opportunity with building entitlement in hand to build a custom 9,500 sq. ft. estate. In addition to the main residence, the property allows for the construction of a stand-alone garage and pool house, offering ample space for vehicles, recreational amenities, and more.Boating enthusiasts, take note! The island is a true boater's paradise, featuring a protected marina with a concrete bulkhead and multiple deep-water slip configurations. Designed for big boat dockage, the marina accommodates Vikings, sportfishers, catamarans, and other large vessels. Whether you're a passionate yachtsman or a fishing aficionado, this
Property Details
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Features
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Heating & Cooling
Water Front: Yes
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Lot Information
Lot Dimensions: 13.2 acre Lot SqFt: 574,992 32 65 33 GOVT LT 1 AND 05 66 33 PT GOVT LT 4 (F/K/A PHASE V (THE ISLAND) SEAWATCH AT MARATHON A CONDO) -
Property Information
Subdivision: Seawatch (53.5)
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Listing Price Information
List Price: $9,999,999
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Tax Information
Taxes: $2,428 Tax Year: 2024 Parcel Number: 00104135-000000
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 1 Boot Key Rd, Marathon, FL, 33050 | $2,000,000 | -- | -- | -- | 301,435 Sqft(Lot) |
| Lan Orange Ave, Marathon, FL, 33050 | $25,000 | -- | -- | -- | 7,500 Sqft(Lot) |
| Santa Barbara, Marathon, FL, 33050 | $620,000 | -- | -- | -- | 17,790 Sqft(Lot) |
| 93 N Conch Ave, Marathon, FL, 33050 | $599,000 | -- | -- | -- | 5,000 Sqft(Lot) |
| 77 S Conch Ave, Marathon, FL, 33050 | $499,000 | -- | -- | -- | 3,500 Sqft(Lot) |
| 1361 Overseas Hwy G13, Marathon, FL, 33050 | $90,000 | -- | -- | -- | Acres (Lot)-- |
| 14 125th Street Gulf, Marathon, FL, 33050 | $3,549,000 | -- | -- | -- | 74,890 Sqft(Lot) |
| 300 Coco Plum, Marathon, FL, 33050 | $439,000 | -- | -- | -- | Acres (Lot)-- |
| 57478 Overseas Hwy, Marathon, FL, 33050 | $10,500,000 | -- | -- | -- | 103,025 Sqft(Lot) |
| 246 & 248 Pescayo Avenue, Marathon, FL, 33050 | $2,950,000 | -- | -- | -- | 21,798 Sqft(Lot) |
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Nearby For Sale
ByOwner last updated this listing 06/16/2026 @ 20:54
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