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$650,000
19 SE Marlin Avenue
Key Largo, FL 33037
MLS# 620431
3 beds  |  2 baths  |  1120 sqft

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Adorable! Concrete/impact windows & doors, metal roof
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Adorable! Concrete/impact windows & doors, metal roof Homeowners park is just 1,500 feet away! Great boat ramp at HOA park sandy beach at HOA park roomy, low maintenance back yard roomy, low maintenance back yard Adorable! Concrete/impact windows & doors, metal roof sandy beach at HOA park amazing HO park! airy living room airy living room airy living room airy living room airy living room gas cooktop, lots of counter space impact door leads to the backyard gas cooktop, lots of counter space Virtually staged - this room is about 8.8' x 16.5' Primary bedroom entry to en suite bathroom roomy bathroom for primary bedroom Second of three bedooms Second of three bedooms Bedroom three of three Bedroom three of three floor plan - dimensions are approximate Great boat ramp at HOA park shady picnic area shady picnic area sandy beach in private homeowners park sandy beach in private homeowners park excellent boat ramp right in the neighborhood! 2020 5V crimp Galvalume roof Adorable! Concrete/impact windows & doors, metal roof roomy, low maintenance back yard

Property Description
Easy Keys living starts here! Whether you're looking for a weekend escape or a full-time residence, this adorable Key Largo home checks all the right boxes. Located in desirable Largo Sound Village, homeowners are eligible to join one of the best private HOA parks in the Upper Keys with a wide sandy beach, fantastic boat ramp, and beautiful waterfront setting to relax and enjoy the Keys lifestyle. Inside, you'll find a comfortable, well-kept 3 bedroom, 2 bath home with a practical layout and great curb appeal. Built for peace of mind, the home features concrete construction, a 2020 metal roof, impact windows and doors, and is located in an X flood zone. The ground-level design makes everyday living easy with no stairs to climb and no wasted space. With solid construction, a great neighborhood, and easy access to the water, this is an ideal choice for a weekend getaway or a full-time Keys residence. One hour to MIA, 5 minutes to Key Largo School, 4 minutes to Publix and 2 minutes to world famous John Pennekamp Coral Reef State Park

Details
Maps
Contract Information
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Current Price: $650,000
Listing Date: 2026-06-27
List Price: $650,000
Location, Tax & Legal
City: KEY LARGO
Mile Marker: 103.5
Marathon Neighborhood: N/A
Senior Community YN: No
Side: Ocean
Flood Zone: X
Alternate Key #: 1577120
Parcel #: 00469940-000000
Zoning: IS - Improved Subivision District
Deed Restrictions: Unknown
Legal: BK 19 LOT 8 LARGO SOUND PARK PB3-139 FIRST ADDITION KEY LARGO
Taxes: 4847.73
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 19
Direction: SE
Street Name: Marlin
Street Suffix: Avenue
Key/Island: Key Largo
State/Province: FL
Zip Code: 33037
County: Monroe
Subdivision: Largo Sound Park (103.5)
Area: 27 - Key Largo MM 97-107
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: No
Control Depth: 0
Lot Size: X
Lot SqFt: 5125
Pool: No
Lot Sqft Source: Tax Records
Total Units: 0
Acres: 0.12
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 28
Style: Single Family
Year Built: 1974
Living Apx SqFt: 1120
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Remarks & Misc
Remarks – Consumer: Easy Keys living starts here! Whether you're looking for a weekend escape or a full-time residence, this adorable Key Largo home checks all the right boxes. Located in desirable Largo Sound Village, homeowners are eligible to join one of the best private HOA parks in the Upper Keys with a wide sandy beach, fantastic boat ramp, and beautiful waterfront setting to relax and enjoy the Keys lifestyle. Inside, you'll find a comfortable, well-kept 3 bedroom, 2 bath home with a practical layout and great curb appeal. Built for peace of mind, the home features concrete construction, a 2020 metal roof, impact windows and doors, and is located in an X flood zone. The ground-level design makes everyday living easy with no stairs to climb and no wasted space. With solid construction, a great neighborhood, and easy access to the water, this is an ideal choice for a weekend getaway or a full-time Keys residence. One hour to MIA, 5 minutes to Key Largo School, 4 minutes to Publix and 2 minutes to world famous John Pennekamp Coral Reef State Park
Association Info
Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: Yes
1st Right of Refusal: No
Association Fee $: 250
Assoc/Mnt Fee Per: Yearly
Fee Includes
Common Area Mnt: 1
Dockage
Boat Ramp: 1
Tax Exemptions
Homestead: 1
Appliances
Dishwasher: 1
Dryer: 1
Oven: 1
Refrigerator: 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Waterfront
None: 1
Waterview
No Waterview: 1
Floor
Tile: 1
Neighborhood Feature
Beach: 1
Community Boat Ramp: 1
Building Style
Above Flood: Yes
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Open Parking: 1
RV Parking Open: 1
Construction
Concrete: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Unfurnished: 1
Terms
No Seller Finance: 1
Utilities
FKAA: 1
Exterior Features
Fencing: 1
Shed: 1
Roof
Metal Roof: 1
Status Change Info
Status: Active
Property Features
Fee Includes: Common Area Mnt
Tax Exemptions: Homestead
Waterfront: None
Waterview: No Waterview
Dockage: Boat Ramp
Vehicle Storage: Open Parking; RV Parking Open
Furnished: Unfurnished
Cooling: Central Air
Utilities: FKAA
Appliances: Dishwasher; Dryer; Oven; Refrigerator; Washer
Exterior Features: Fencing; Shed
Construction: Concrete
Floor: Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Beach; Community Boat Ramp
Land Size: Less Than 1/4 Acre
Terms: No Seller Finance

Listing Office: Coldwell Banker Schmitt Islamorada

Last Updated: June - 27 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.