8401 Gulf Of Mexico Boulevard #401, Marathon, FL 33050
$1,525,000
Property Type:
Residential
Bedrooms:
2
Baths:
3
Square Footage:
2,004
Status:
Active
Current Price:
$1,525,000
List Date:
7/02/2026
Last Modified:
7/06/2026
Overview
Description
...
(Read more)
Introducing 8401 Gulf of Mexico Blvd #8401, an exceptional waterfront penthouse with Boat Slip #23, located in the prestigious Seawatch community of Marathon, Florida. Renovated in 2023 and meticulously maintained since, this top floor residence offers an impressive combination of comfort, style, boating access and one of the most captivating open water views in the community.
From the moment you step inside, expansive impact windows frame breathtaking Gulf views and fill the living space with natural light. The spacious layout features two generous suites, an open living and dining area and a clean coastal feel designed for relaxed Florida Keys living.
The 2023 renovation included thoughtful updates to the kitchen, bathrooms, flooring and interior finishes. The kitchen offers updated cabinetry and appliances, while the remodeled bathrooms feature updated tile and showers, creating a move in ready residence that has been carefully improved and maintained.
Seawatch is known for one of the most impressive amenity packages in the Middle Keys, including a gated entrance, marina, resort style pool and spa, cabanas, fitness center, clubhouse/event room, tennis & pickleball courts, elevators, tropical landscaping, natural habitat areas, lake and generous open space rarely found in a condo community.
Complete with protected dockage and a premier waterfront setting, this Seawatch penthouse is ideal as a full time residence, seasonal retreat, or low maintenance Florida Keys getaway. Enjoy boating, views, privacy and resort style amenities all in one of Marathon's most desirable waterfront communities.
Listing Details MLS# 620503
Location, Tax & Legal
- Street #
- 8401
- Street Name
- Gulf Of Mexico
- Street Suffix
- Boulevard
- Key/Island
- Marathon
- State/Province
- FL
- Zip Code
- 33050
- County
- Monroe
- Subdivision
- Seawatch (53.5)
- Area
- 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
- Unit #
- #401
- City
- MARATHON
- Off Shore Island
- No
- Mile Marker
- 53
- Marathon Neighborhood
- Marathon East - Gulf (Airport to Vaca)
- Side
- Bay/Gulf
- Alternate Key #
- 8628684
- Parcel #
- 00104131002900
- Zoning
- RM-1 - Residential Medium - 1
- Deed Restrictions
- Unknown
- Legal
- Unit 401 Seawatch At Marathon-Phase I A Condominium Bldg 8 & 1.428000% Common Elements
- Taxes
- 7534.06
- Tax Year
- 2025
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Marathon/Lower Keys
- As is Rght to Inspct
- Yes
- Potential Short Sale
- No
- Bank Owned
- No
- Species List
- Yes
General Property Description
- Realtor.COM Type
- Residential - Condo/Townhouse
- Style
- Condo
- Waterfront
- Yes
- Control Depth
- 4
- Unit/Complex
- Unit
- Pool
- Yes
- Year Built
- 1983
- Living Apx SqFt
- 2004
- SqFt Source
- Property Data Card
- Total Bedrooms
- 2
- Full Baths
- 2
- Half Baths
- Yes
- Total Baths
- 3
- Floor Number
- 4
- Rentals Allowed
- With Restrictions
- Min Rental Days
- 30
- Lot SqFt
- 0
- Acres
- 0
Association Info
- Mandatory Home Owners Asc
- Yes
- 1st Right of Refusal
- Yes
- Assoc Approval Req
- Yes
- Association Fee $
- 6657.09
- Assoc/Mnt Fee Per
- Quarterly
Dockage
- Dock Length
- 40
- Dock
- Other
- Seawall
- Concrete
- Basin
- Yes
- Boat Slip
- Yes
More Information
Building Style
- Above Flood
- Yes
- Stilt Column Height
- Medium - 5Ft - 9Ft
- Stories
- 4 Stories
Vehicle Storage
- Car(s)
- Yes
- Covered Parking
- Yes
- Guest Parking
- Yes
- Open Parking
- Yes
- Assigned Parking
- Yes
- Off Street Parking
- Yes
- Trailer Storage
- Yes
Pool Info
- Heated
- Yes
- In Ground
- Yes
- Concrete
- Yes
Financial Status
- Auction
- No
- Bank Owned
- No
- Potential Short Sale
- No
- Standard Sale
- Yes
Remarks & Misc
- Remarks – Consumer
- Introducing 8401 Gulf of Mexico Blvd #8401, an exceptional waterfront penthouse with Boat Slip #23, located in the prestigious Seawatch community of Marathon, Florida. Renovated in 2023 and meticulously maintained since, this top floor residence offers an impressive combination of comfort, style, boating access and one of the most captivating open water views in the community. From the moment you step inside, expansive impact windows frame breathtaking Gulf views and fill the living space with natural light. The spacious layout features two generous suites, an open living and dining area and a clean coastal feel designed for relaxed Florida Keys living. The 2023 renovation included thoughtful updates to the kitchen, bathrooms, flooring and interior finishes. The kitchen offers updated cabinetry and appliances, while the remodeled bathrooms feature updated tile and showers, creating a move in ready residence that has been carefully improved and maintained. Seawatch is known for one of the most impressive amenity packages in the Middle Keys, including a gated entrance, marina, resort style pool and spa, cabanas, fitness center, clubhouse/event room, tennis & pickleball courts, elevators, tropical landscaping, natural habitat areas, lake and generous open space rarely found in a condo community. Complete with protected dockage and a premier waterfront setting, this Seawatch penthouse is ideal as a full time residence, seasonal retreat, or low maintenance Florida Keys getaway. Enjoy boating, views, privacy and resort style amenities all in one of Marathon's most desirable waterfront communities.
- Directions
- From US-1, turn onto 117th Street, then right onto Gulf of Mexico Blvd. Once through the gate, take the second right toward Building #8
Fee Includes
- Bldg Exterior Mnt
- Yes
- Building Insurance
- Yes
- Common Area Mnt
- Yes
- Exterminating
- Yes
- Security
- Yes
Tax Exemptions
- None
- Yes
Appliances
- Dishwasher
- Yes
- Dryer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
Waterfront
- Bay Front
- Yes
- Canal Front
- Yes
- Gulf Front
- Yes
- Open Water
- Yes
Waterview
- Bay/Gulf View
- Yes
- Harbor/Marina View
- Yes
- Ocean View
- Yes
- Open Water View
- Yes
Floor
- Tile
- Yes
Neighborhood Feature
- Airstrip
- Yes
- Bike Paths
- Yes
- Clubhouse
- Yes
- Community Pool
- Yes
- Manager on Premises
- Yes
- Other Area Features
- Yes
Interior Features
- Bar
- Yes
- Built-in Cabinets
- Yes
- Pantry
- Yes
- Split Bedroom
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
Property Condition
- Updated/Remodeled
- Yes
Specialty Rooms
- Gym
- Yes
Windows/Doors
- Impact Rstnce Window
- Yes
Security
- Electric Gate
- Yes
- Secured Building
- Yes
Construction
- CBS
- Yes
- Concrete
- Yes
Land Size
- Less Than 1/4 Acre
- Yes
Furnished
- Furnished
- Yes
Utilities
- Buyer to Verify
- Yes
- Elect Separate Meter
- Yes
- FKAA
- Yes
- Municipal Sewer
- Yes
- Water Separate Meter
- Yes
Title
- Title Ins - Buyer
- Yes
Exterior Features
- Chickee Hut
- Yes
- Fencing
- Yes
- Fruit Tree(s)
- Yes
- Lighting
- Yes
- Outdoor Shower
- Yes
- Storage
- Yes
- Tennis Court(s)
- Yes
Roof
- Concrete Roof
- Yes
Shutters
- Other
- Yes
Property Features
Fee Includes:
Bldg Exterior Mnt; Building Insurance; Common Area Mnt; Exterminating; Security
Tax Exemptions:
None
Waterfront:
Bay Front; Canal Front; Gulf Front; Open Water
Waterview:
Bay/Gulf View; Harbor/Marina View; Ocean View; Open Water View
Dockage:
Basin; Boat Slip
Property Condition:
Updated/Remodeled
Vehicle Storage:
Assigned Parking; Covered Parking; Guest Parking; Off Street Parking; Open Parking; Trailer Storage
Furnished:
Furnished
Cooling:
Ceiling Fans(s); Central Air
Utilities:
Buyer to Verify; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter
Interior Features:
Bar; Built-in Cabinets; Pantry; Split Bedroom; Storage; Walk-in Closet(s)
Specialty Rooms:
Gym
Appliances:
Dishwasher; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features:
Chickee Hut; Fencing; Fruit Tree(s); Lighting; Outdoor Shower; Storage; Tennis Court(s)
Pool Info:
In Ground; Concrete
Construction:
CBS; Concrete
Shutters:
Other
Floor:
Tile
Roof:
Concrete Roof
Pets:
Pets Allowed
Neighborhood Feature:
Airstrip; Bike Paths; Clubhouse; Community Pool; Manager on Premises; Other Area Features
Security:
Electric Gate; Secured Building
Land Size:
Less Than 1/4 Acre
Title:
Title Ins - Buyer
Listing Office:
Coldwell Banker Schmitt Real Estate Co.
Last Updated: July - 06 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
