Tropical Waterfront Escape | 11243 3rd Avenue Gulf, Marathon, FL 33050Welcome to your ultimate Keys getaway -- a spacious and stylish waterfront retreat in the heart of Marathon that's fully equipped for vacation rental success or relaxed tropical living. With 5 bedrooms, 4 full baths, and a flexible layout that comfortably hosts up to 12 guests, this property offers a rare blend of island charm, income potential, and exceptional amenities.Step inside to discover an inviting open-concept interior featuring a chef's kitchen with a gas range, stainless appliances, and generous prep space. The primary suite is a private sanctuary complete with a king bed, sofa bed, and spa-inspired ensuite bath. Additional guest rooms are thoughtfully appointed with a mix of king, queen, and twin accommodations -- ideal for large families or groups.Outdoors, unwind by the 330 sq ft private pool, complete with TWO new tiki huts -- one poolside and another near the fish cleaning station for added shade and entertaining. The brand-new putting green, oversized yard, and game zone (including ping pong, Pac-Man, foosball, basketball, and giant yard games) make this home the perfect playground for all ages.Boaters and anglers will love the 115-ft private dock with water and power -- plenty of room for multiple boats. A bait freezer, ice maker, and shaded cleaning station add convenience for your next big catch. There's even room to park an RV, plus additional space for cars and trailers.This property is being sold fully furnished and vacation rental ready, complete with future bookings and repeat guests, making it an easy turn-key investment. An affordable assumable flood policy sweetens the deal.Don't miss this rare opportunity to own a piece of paradise that truly has it all -- space, income, lifestyle, and location.Schedule your private showing today and get ready to live the dream in the Florida Keys! Interior Photos are coming soon!
For sale
Price cut: $150K (7/1)
$1,570,000
11243 3rd Ave, Marathon, FL 33050
5beds
2,416sqft
Est.:
Single Family Residence
Built in 1970
0.29 Acres Lot
$-- Zestimate®
$650/sqft
$-- HOA
What's special
Private poolInviting open-concept interiorShaded cleaning stationNew tiki hutsGame zoneWaterfront retreatPrimary suite
- 84 days
- on Zillow |
- 1,658 |
- 87 |
Zillow last checked: 7 hours ago
Listing updated: July 01, 2025 at 06:54am
Listed by:
Samuel Davis Williams 305-289-6559,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 615209
Originating MLS: Marathon/Lower Keys

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 4
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Dishwasher, Stainless Steel Appliance(s), Disposal, Oven, Range, Refrigerator
- Laundry: Laundry Room
Features
- Entrance Foyer, Granite Counters, Walk-In Closet(s)
- Flooring: Tile, Laminate
- Doors: Sliding Glass Doors
- Windows: Impact Rstnce Window
- Furnished: Yes
Interior area
- Total interior livable area: 2,416 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Garage, Trailer Storage, Covered, RV Parking Covered, Off Street, Open
- Has garage: Yes
- Has uncovered spaces: Yes
Features
- Patio & porch: Open Porch/Balcony, Patio
- Exterior features: Lighting
- Has private pool: Yes
- Pool features: Heated, In Ground
- Has view: Yes
- View description: Canal
- Has water view: Yes
- Water view: Canal
- Waterfront features: Canal Front, Waterfront, Seawall: Concrete, Dock: Concrete, Dock Length: 100
Lot
- Size: 0.29 Acres
- Features: Less Than 1/4 Acre
Details
- Additional structures: Chickee Hut
- Parcel number: 00335840000000
- Zoning: RM
- Zoning description: Residential Medium
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other Bldg Style
- Property subtype: Single Family Residence
Materials
- CBS
- Roof: Shingle
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1970
Utilities & green energy
- Electric: Elect Separate Meter
- Sewer: Municipal Sewer
- Water: Water Separate Meter
- Utilities for property: FKAA
Community & HOA
Community
- Features: Community Boat Ramp, Bike Paths, Airport/Runway, Beach
- Security: Smoke Detector(s)
- Subdivision: Key Colony Sub (53.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $650/sqft
- Tax assessed value: $1,405,413
- Annual tax amount: $13,239
- Date on market: 5/28/2025
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