$2,100,000
 $11,273 est/mo Sourced by Back At You

103 52nd Street,MARATHON, FL 33050

MARATHON, FL 33050

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Description

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.

Details

MLS #619765
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2004
Days On Site113
Listing Provided ByOcean Sotheby's International Realty | Lindsey N. Davis

Features

Bed(s)5
Bath(s) 4 Total
SQ Feet1,924
PoolYes
ZoningRH - Residential High
Acreage0.19
Water FrontYes
Property ViewCanal

Taxes

Property10953

Area Information

StateFL
CountyMonroe
CityMARATHON
Zip Code33050
Area13 7 Mile Bridge to Sombrero Bch Rd E & W
Community NameMarameade Amd (49.5)
Listing VS Median (in Marameade Amd (49.5))
Price:
$2,100,000
low | high
Med:
$1,119,000
96.714285714286% of Average
sqft:
1,924
low | high
Med:
1,224
86.382536382536% of Average
$ / sqft:
$1,091
low | high
Med:
$972
60.958553791887% of Average
On site:
113
low | high
Med:
287.5
39.304347826087% of Average
Sourced by Back At You

Market Activity 33050

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Learn More About This Property

StateFL
CountyMonroe
CityMARATHON
Zip Code33050
Area13 7 Mile Bridge to Sombrero Bch Rd E & W
Community NameMarameade Amd (49.5)
Listing VS Median (in Marameade Amd (49.5))
Price:
$2,100,000
low | high
Med:
$1,119,000
96.714285714286% of Average
sqft:
1,924
low | high
Med:
1,224
86.382536382536% of Average
$ / sqft:
$1,091
low | high
Med:
$972
60.958553791887% of Average
On site:
113
low | high
Med:
287.5
39.304347826087% of Average
Sourced by Back At You
Nearby Listings (Within 1/10 mile)
Price: $1.575M - $2.625M
sqft: 1,000 - 2,000
Nearby Listings Property ImageNearby Listings Details
9 Sombrero Boulevard 108 Property Photo 1
$509,000
9 Sombrero Boulevard 108
Marathon, FL 33050
9 Sombrero Boulevard 208 Property Photo 1
$535,000
9 Sombrero Boulevard 208
Marathon, FL 33050
Listing Updated: July 22, 2026 at 12:23:01 PM PDT