6403 Gulf Of Mexico Blvd # 403 Marathon FL 33050 MLS #A12033219
6403 Gulf Of Mexico Blvd # 403
Marathon, FL, 33050
$995,000
3 Beds
2 Baths
1,902 SqFt
0 Acres
$995,000
6403 Gulf Of Mexico Blvd # 403
Marathon, FL, 33050
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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!

Property Details

Price:
$995,000
MLS #:
A12033219
Status:
Active
Beds:
3
Baths:
2
Type:
Condo
Subtype:
Condominium
Subdivision:
SEAWATCH CONDOMINIUM
Neighborhood:
seawatchcondominium
Listed Date:
Jun 8, 2026
Finished Sq Ft:
1,902
Total Sq Ft:
1,602
Year Built:
1983
WaterfrontOceanfrontTennisSeawatch CondominiumSeawatchcondominiumSeawatch CondominiumStarlight CoveMargate MiddleNo RestrictionsDogs Ok

Schools

Elementary School:
Starlight Cove
Middle School:
Margate Middle

Interior

Appliances
Dishwasher, Dryer, Electric Range, Microwave, Refrigerator, Washer
Bathrooms
2 Full Bathrooms
Cooling
Central Air
Flooring
Tile
Heating
Central
Interior Features
Volume Ceilings

Exterior

Accessibility Features
Accessible, Accessible Elevator Installed
Association Amenities
Bar, Basketball Court, Barbecue, Boat Dock, Clubhouse-Clubroom, Exercise Room, Storage, Heated Pool, Marina, Pickleball, Pool, Sauna, Spa/Hot Tub, Tennis Court(s)
Construction Materials
Concrete Block Construction
Covered Spaces
2
Exterior Features
Other, Open Balcony, Tennis Court(s)
Green Energy Efficient
Appliances
Parking Features
2 Or More Spaces, Guest
Patio And Porch Features
Open Balcony, Wrap Around
Security Features
Smoke Detector, Complex Fenced, Phone Entry, Guard At Site
View
Ocean View, Direct Ocean, Pool Area View, Water View
Waterfront Features
Ocean Access, Ocean Front, Seawall
Window Features
Complete Impact Glass, Complete Panel Shutters/Awnings, Blinds, High Impact Windows, Sliding

Financial

HOA Fee
$5,978
HOA Fee Frequency
Quarterly
Tax Year
2026
Taxes
$7,203
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Map

Current real estate data for Condo in Marathon as of Jul 09, 2026
7
Condo Listed
78
Avg DOM
580
Avg $ / SqFt
$604,000
Avg List Price

Community

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Property Summary

    Located in the SEAWATCH CONDOMINIUM subdivision, 6403 Gulf Of Mexico Blvd # 403 Marathon FL is a Condo for sale in Marathon, FL, 33050. It is listed for $995,000 and features 3 beds, 2 baths, and has approximately 1,902 square feet of living space, and was originally constructed in 1983. The current price per square foot is $523. The average price per square foot for Condo listings in Marathon is $580. The average listing price for Condo in Marathon is $604,000.
6403 Gulf Of Mexico Blvd # 403
Marathon, FL