103 52nd Street, Marathon, FL 33050

Marathon
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
103 52nd Street,Marathon, FL 33050
$2,100,000
Virtual Tour
  • 5 Beds
  • 4 Baths
  • 1,924 sq. ft.
  • Single family
  • Active
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...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with a BHGRE®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a BHGRE®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (CENTURY 21® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2004
  • Subdivision & Development:Marameade Amd (49.5)
  • Listing ID #:619765
  • Added:147 day(s) ago
  • Updated:September 29, 2026 at 03:01 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