Only 6 homes in from the Beach! Located in Key Largo’s highly desirable Largo Sound Park neighborhood, this concrete conch home offers exclusive access to a private community park featuring a sandy beach, boat ramp, and pavilion with restrooms- all for you to enjoy the Keys lifestyle! Full of character and Old Florida charm this 2 bedroom home features a bright and open floor plan with terrazzo floors and a new roof in 2023. Off of the kitchen, there is a huge screened patio under roof that connects to a workshop – great for additional living space with excellent potential! The fully fenced yard provides ample room for multiple vehicles and a boat trailer. The spacious backyard offers endless possibilities, with plenty of room to add a pool, create an outdoor entertaining area, or simply enjoy the wide open space. This is a great opportunity to own in Largo Sound Park right by the Homeowner’s park and make this house your very own! This rare location is something truly special! Live the Keys lifestyle!
Property Details
Price:
$599,000
MLS #:
A12011094
Status:
Active
Beds:
2
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
LARGO SOUND PARK
Neighborhood:
largosoundpark
Listed Date:
Apr 21, 2026
Finished Sq Ft:
828
Total Sq Ft:
1,191
Year Built:
1971
See this Listing
Schools
Interior
Appliances
Electric Range, Refrigerator
Bathrooms
1 Full Bathroom
Cooling
Central Air
Flooring
Terrazzo
Heating
Central
Interior Features
First Floor Entry, Storage, Utility Room/Laundry
Laundry Features
Utility Room/Laundry, Washer/Dryer Hook-Up
Exterior
Architectural Style
Detached, One Story, Ranch
Community Features
Additional Amenities, Boating, Picnic Area, Voluntary Hoa
Construction Materials
CBS Construction
Direction Faces
Southeast
Exterior Features
Room For Pool
Fencing
Fenced
Lot Features
Less Than 1/4 Acre Lot
Open Parking YN
1
Parking Features
Driveway, Rv/Boat Parking
Patio And Porch Features
Screened Porch
Roof
Metal Roof
View
None
Financial
Tax Year
2025
Taxes
$4,070
Map
Community
- Address56 SE Marlin Ave Key Largo FL
- SubdivisionLARGO SOUND PARK
- CityKey Largo
- CountyMonroe County
- Zip Code33037
Subdivisions in Key Largo
Market Summary
Current real estate data for Single Family in Key Largo as of Jun 15, 2026
130
Single Family Listed
191
Avg DOM
904
Avg $ / SqFt
$1,830,970
Avg List Price
Property Summary
- Located in the LARGO SOUND PARK subdivision, 56 SE Marlin Ave Key Largo FL is a Single Family for sale in Key Largo, FL, 33037. It is listed for $599,000 and features 2 beds, 1 baths, and has approximately 828 square feet of living space, and was originally constructed in 1971. The current price per square foot is $723. The average price per square foot for Single Family listings in Key Largo is $904. The average listing price for Single Family in Key Largo is $1,830,970. To schedule a showing of MLS#a12011094 at 56 SE Marlin Ave in Key Largo, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.
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