103 52nd Street, Marathon, FL 33050
Local realty services provided by:CENTURY 21 Circle
Listed by: lindsey n. davis
Office: ocean sotheby's international realty
MLS#:619765
Source:FL_FKBOR
Price summary
- Price:$2,100,000
- Price per sq. ft.:$1,091.48
About this home
Welcome to Casa Sirena, a refined waterfront retreat in Marathon offering comfort, privacy, and strong investment appeal. Seller Financing available! This five bedroom, three bath home includes a convenient outdoor pool bath and is ideally positioned with water frontage on two sides.
Boaters will appreciate 100 feet of durable composite dockage, a jet ski lift, and a private boat ramp shared with just one neighbor. The home enjoys close proximity to Boot Key Harbor, with easy access to waterfront dining by boat, as well as a straightforward route to the Gulf via Knight Key Channel and immediate Ocean access. The surrounding Vaca Key and Boot Key provide a natural buffer, offering added protection from the elements.
Outdoor living is central to the property, with lush tropical landscaping, a saltwater pool, tiki hut, and expansive wraparound patios accessible from all rooms. Inside, the open floor plan connects the living, dining, and kitchen areas, creating a comfortable and functional space. The kitchen is equipped with high end appliances suited for everyday use or hosting.
Additional features include a spacious two car garage with ample storage, an extra washer and dryer, refrigerator, freezer, and workbench. The home is offered fully furnished and turnkey, ready for personal use or as a vacation rental. Privacy fencing, a security system, and gated dock and ramp access complete the offering....
Contact an agent
Home facts
- Year built:2004
- Subdivision & Development:Marameade Amd (49.5)
- Listing ID #:619765
- Added:176 day(s) ago
- Updated:October 28, 2026 at 03:34 PM
Rooms and interior
- Bedrooms:5
- Total bathrooms:4
- Kitchen Description:Quartz Countertops
- Living area:1,924 sq. ft.
Heating and cooling
- Cooling:Ceiling Fans(s), Central Air, Wall/Window Unit(s)
- Heating:Central
Structure and exterior
- Year built:2004
- Building area:1,924 sq. ft.
- Lot area:0.16 Acres
- Construction Materials:Combo Construction
- Exterior Features:Chickee Hut, Fencing, Fruit Tree(s), Lighting, Outdoor Shower, Privacy Wall/Fence, Storage
Finances and disclosures
- Price:$2,100,000
- Price per sq. ft.:$1,091.48
- Tax amount:$10,953
Features and amenities
- Amenities:Security System, Smoke Alarms, Storage
Parking
- Parking description:Carport, Covered, Open, RV Access/Parking
New listings near 103 52nd Street
- New
$1,199,000Active4 beds 3 baths3,647 sq. ft.285 Tropical, Marathon, FL 33050
MLS# A12114232Listed by: OCEAN SOTHEBYS INTL REALTY - New
$649,000Active2 beds 2 baths829 sq. ft.601 28th Street, Marathon, FL 33050
MLS# 621823Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$1,050,000Active4 beds 2 baths1,636 sq. ft.2705 Dolphin, Marathon, FL 33050
MLS# A12113340Listed by: ISLAND LIVING REALTY, LLC - New
$999,999Active3 beds 2 baths1,200 sq. ft.1325 Avenue H, Marathon, FL 33050
MLS# 621811Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$1,975,000Active0.09 Acres990 41st Street Gulf #7, Marathon, FL 33050
MLS# 621812Listed by: BLUE WATER REAL ESTATE LLC - New
$3,475,000Active5 beds 6 baths4,191 sq. ft.990 41st Street Gulf #10, Marathon, FL 33050
MLS# 621813Listed by: BLUE WATER REAL ESTATE LLC - New
$135,000Active-- beds -- bathsTBR 219 E Bruce Court, Marathon, FL 33050
MLS# 621814Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$1,199,000Active0.46 Acres110 Sunrise Drive, Marathon, FL 33050
MLS# 621808Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - New
$4,399,000Active4 beds 5 baths3,704 sq. ft.520 Sombrero Beach Road, Marathon, FL 33050
MLS# 621797Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO - New
$2,950,000Active8 beds 6 baths3,680 sq. ft.217 Sombrero Beach Road #1 & 2, Marathon, FL 33050
MLS# 621783Listed by: BERKSHIRE HATHAWAY HOMESERVICES KEYS REAL ESTATE - LOWER KEYS