Home in 56 SE Marlin Avenue, Key Largo, FL 33037 for sale with MLS# A12011094

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!

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Days on the market

56 SE Marlin Avenue, Key Largo, FL 33037

Price
Price:
$574,000.00
Original List Price:
$599,000.00
List Price per Sq Ft (Calculated, Approx.):
$693.23
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Residential
Property Type:
Single Family House
Description of Last Important Update:
Price Reduced
Last Major Update on:
July 21, 2026 10:35 pm
Other Special Conditions:
Sold As-is, Flood Zone
Rooms Distribution
Bedrooms:
2
Bathrooms Total:
1
Full Bath:
1
Room Type:
Laundry
Master Bedroom Bath:
Master Bdrm - Ground
Measures
Living Area:
828 Sqft
Built-Up Area:
1,191 Sqft
Lot Size Dimensions and Info:
50 x 102.5
Lot Features:
Room For Pool
Lot Size Acres:
0.12
Property Features
Waterfront:
No
Waterfront Features:
No Fixed Bridge
Appliances:
Refrigerator, Electric Range
Interior:
Storage
Patio and Porch:
Porch, Porch - Screened
Laundry:
Washer Hookup, Dryer Hookup
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Central
Fence:
Fenced
Boat and Dock Features:
Ramp
Property Entrance Faces:
Southeast
Construction
Year Built:
1971
Roof:
Metal
Architectural Style:
Ranch
Levels:
One
Entry Level (floor):
1
Construction Materials:
CBS
Flooring:
Terrazzo
Number of stories:
1
Flood Zone Code:
AE
Property Condition:
Resale
Taxes and Expenses
Tax Annual Amount:
$4,070.00
Tax Year:
2025
Property Tax Details:
Tax Reflects No Exemptions
Parking
Garage Spaces:
0
Covered Spaces:
0
Parking Features:
Driveway, Rv Access/parking, Boat Access/parking
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Association
Association Membership:
Voluntary
Amenities Provided by the Homeowner's Association (HOA):
Other, Picnic Area, Boating, Beach Access
Subdivision Name:
LARGO SOUND PARK
Senior Community:
Yes
Restrictions:
Lease Restrictions
Leasing Permitted
Leasing Permitted Details:
Okay To Lease With Restrictions
Terms
Listing Terms Considered by Seller:
Cash, Conventional, FHA, VA Loan
Buyer Possession:
Negotiable
Zoning and Legal
Tax Legal Description:
BK 14 LT 16 LARGO SOUND PARK PB3-111 KEY LARGO OR266-595 OR402-197 OR758-294 OR826-2124 OR846-20 OR868-315 OR1030-1796 OR1410-1065 OR1410-10
Real Estate Folio Number (Parcel Number):
00473320000000
Zoning:
IS
Public Schools Assigned
Elementary School:
Hollywood Hills
High School:
Coral Shores
Middle Or Junior School:
Key Largo
Listing History
Active on the market since:
April 21, 2026
Listing Agreement executed on:
April 21, 2026
Price change occurred on:
July 21, 2026 10:35 pm
Listing Status Last Changed On:
April 21, 2026 4:00 am
Photos updated on:
July 21, 2026 9:36 pm
Last Modified:
July 21, 2026 9:36 pm
Additional Information
Courtesy of:
American Caribbean Real Estate
Attribution:
Not provided
Location
Street Name:
Marlin
Street Number:
56
City:
Key Largo
State:
Florida
Zip Code:
33037
County:
Monroe
Latitude:
N25° 8' 4.3''
Longitude:
W81° 36' 1.5''
Street Suffix:
Avenue
Street Direction Prefix:
SE
Property Map

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Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $80,911
Median Home Value $660,700
Median Rent $1,896/mo
Median Age 54
Population 13,674
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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.