Overview
Description
Welcome to your Marathon lifestyle package, a fully remodeled 3-bedroom, 2-bath Penthouse offering 1,902 SQFT of luxury coastal living. Rare opportunity includes a 24' boat with marina access w/lifts permitted, combining a move-in-ready residence w/boating lifestyle buyers dream of in the Florida Keys. Designed for comfort and entertaining, this top-floor residence features Versace & marble tile finishes, quartz countertops, New Kitchen & Stainless Steel appliances, New impact windows, 9-ft ceilings, wet bar, private parking, open-concept layout, and wraparound balcony, perfect for tropical breezes, morning coffee, and sunset cocktails.
Spacious Primary suite offers balcony access, dual closets & spa-inspired bath w/soaking tub, glass-enclosed shower, makeup station & designer finishes. Enjoy direct marina access & your included 24' boat for fishing, cruising, island hopping & waterfront dining in the Keys. Amenities include covered warehouse storage for your water toys, Lagoon-style pool, jacuzzi, tennis & basketball courts, fitness center, and gated tropical grounds.
All located in the heart of Marathon, minutes from Sombrero Beach, Coco Plum Beach, Marathon Airport, Turtle Hospital, Old Seven Mile Bridge & Best waterfront restaurants! World-class boating, fishing, snorkeling & breathtaking sunsets are right outside your door. More than just a Penthouse, this is your private escape, boating base, weekend retreat, future vacation home, and private piece of paradise!
Virtual Tour
Address
- Street6403 Gulf Of Mexico Blvd #403
- CityMarathon
- SubdivisionSEAWATCH CONDOMINIUM
- CountyMonroe County
- StateFL
- Zip33050
- MLS #A12033219
Interior
- Bedrooms Total3
- Entry Level4
- FlooringTile
- HeatingCentral
- HeatingYes
- Interior FeaturesVolume Ceilings
- Living Area1,902
- Living Area UnitsSquare Feet
- Rooms Total0
- Security FeaturesSmoke Detector, Complex Fenced, Phone Entry, Guard At Site
- Window FeaturesComplete Impact Glass, Complete Panel Shutters/Awnings, Blinds, High Impact Windows, Sliding
Exterior
- Exterior FeaturesOther, Open Balcony, Tennis Court(s)
- Garage Spaces0
- Lot Size Square Feet0
- Lot Size UnitsSquare Feet
- Parking Features2 Or More Spaces, Guest
- Patio And Porch FeaturesOpen Balcony, Wrap Around
- ViewOcean View, Direct Ocean, Pool Area View, Water View
- ViewYes
- Waterfront FeaturesOcean Access, Ocean Front, Seawall
Structure
- Property AttachedYes
- Stories Total4
- Structure TypeCondo 1-4 Stories, Condo
- Year Built1983
- Year Built DetailsEffective Year Built
Utilities
- Green Energy EfficientAppliances
Financial
- Other Expense0
- Parcel Number00104133-003100
- Pets AllowedDogs OK
- Tax Annual Amount7,203
- Tax Legal DescriptionSEAWATCH AT MARATHON PHASE III A CONDOMINIUM BLDG 6 UNIT 403 OR899-2314/16 OR1005-1715C/T OR1166-319/20 OR1183-212 OR1368-484 OR1743-1777 OR
- Tax Year2026
Schools
- Elementary SchoolStarlight Cove
- Middle Or Junior SchoolMargate Middle
Location
- MLS Area MajorSeawatch Condominium
- Number Of Units In Community48
- Postal Code33050
- Postal Code Plus43042
- Street NameGulf Of Mexico Blvd
- Street Number6403
- Street Number Numeric6,403
- Subdivision NameSEAWATCH CONDOMINIUM
- Unit Number403
- Unparsed Address6403 Gulf Of Mexico Blvd # 403, Marathon FL 33050
Features & Amenities
Mortgage Calculator
- Principal & interest
- Property tax
- Home insurance
- PMI
- HOA dues
Estimates only and not a loan offer. Taxes, insurance and rates vary — confirm with a lender.
Meet your agent
Yusilet Rodriguez
Listing Agent · Nations Best Realty, Inc.
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