$599,000

56 SE Marlin Ave Key Largo, FL 33037

Estimated payment $3,587/month

2 Beds
1 Bath
828 Sq Ft
$723 Price per Sq Ft

Highlights

  • Boat Ramp
  • Beach Access
  • Room in yard for a pool
  • Coral Shores High School Rated A
  • RV or Boat Parking
  • 5-minute walk to Dagny Johnson Key Largo Hammock Botanical State Park

About This Home

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!

Listing Agent

Lorie Leal

American Caribbean Real Estate License #0703307 Listed on: 04/21/2026

Co-Listing Agent

Shelby Morris

American Caribbean Real Estate License #3450732

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $4,070

Year Built

  • Built in 1971

Lot Details

  • 5,125 Sq Ft Lot
  • Lot Dimensions are 50x102.5
  • Southeast Facing Home
  • Fenced
  • Property is zoned IS

Home Design

  • Ranch Style House
  • Metal Roof
  • Concrete Block And Stucco Construction

Interior Spaces

  • 828 Sq Ft Home
  • Storage Room
  • Terrazzo Flooring
  • Electric Range

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Laundry

  • Laundry in Utility Room
  • Washer and Dryer Hookup

Parking

  • Driveway
  • Open Parking
  • RV or Boat Parking

Outdoor Features

  • Room in yard for a pool
  • Beach Access
  • Unrestricted saltwater access

Utilities

  • Central Heating and Cooling System

Listing and Financial Details

  • Assessor Parcel Number 00473320-000000

Community Details

Overview

  • Property has a Home Owners Association
  • Voluntary home owners association
  • Largo Sound Park Subdivision

Amenities

  • Picnic Area

Recreation

  • Boat Ramp
  • Boating

Home Details

Home Type

Single Family

Est. Annual Taxes

$4,070

Year Built

Built in 1971

Lot Details

5,125 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Year Built: 1971
  • Property Sub Type: Single Family Residence
  • Architectural Style: Detached, One Story, Ranch
  • Co List Office Mls Id: ACAR01
  • Co List Office Phone: 305-451-4078
  • Directions: MM 103.5 oceanside. Turn onto S Marlin Ave and house is on the left hand side.
  • Garage Yn: No
  • Horses: No
  • Inclusions: Community Boat Ramp,Unrestricted Salt Water Access, Beach Access
  • Lot Size: 50x102.5
  • New Construction: No
  • Structure Type: R30-No Pool/No Water, House
  • Subdivision Name: LARGO SOUND PARK
  • Year Built Details: Resale
  • MIAMIRE_PoolYN: No
  • MIAMIRE_MembershipPurchRqdYN: No
  • CurrentPrice: 599000
  • InternetRemarks: Just 6 homes from the private beach & boat ramp in Key Largo. CBS 2/1 full of Old Florida charm w/ a large yard, plenty of parking & room for a pool.
  • ShowingTimeFlag: Yes
  • Special Features: VirtualTour

Interior Features

  • Appliances: Electric Range, Refrigerator
  • Interior Amenities: First Floor Entry, Storage, Utility Room/Laundry
  • Full Bathrooms: 1
  • Total Bedrooms: 2
  • Flooring: Terrazzo
  • Living Area: 828
  • Bedroom Features: At Least 1 Bedroom Ground Level
  • Living Room Features: Storage Room, Utility Room/Laundry

Exterior Features

  • Roof: Metal Roof
  • View: None
  • Exterior Features: Room For Pool
  • Construction Type: CBS Construction
  • Direction Faces: Southeast
  • Fencing: Fenced
  • Lot Features: Less Than 1/4 Acre Lot
  • Patio And Porch Features: Screened Porch
  • Pool Private: No
  • View: No
  • Waterfront: No

Garage/Parking

  • Park Building Name: LARGO SOUND PARK
  • Open Parking: Yes
  • Parking Features: Driveway, Rv/Boat Parking

Utilities

  • Sewer: Public Sewer
  • Water Source: Municipal Water
  • Cooling: Central Air
  • Cooling Y N: Yes
  • Heating: Central
  • Heating Yn: Yes
  • Laundry Features: Utility Room/Laundry, Washer/Dryer Hook-Up

Condo/Co-op/Association

  • Association: Yes
  • Community Features: Additional Amenities, Boating, Picnic Area, Voluntary Hoa

Association/Amenities

  • MIAMIRE_TypeofAssociation: Voluntary

Lot Info

  • Parcel Number: 00473320-000000
  • Lot Size Sq Ft: 5125
  • Zoning: IS

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 4070

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $4,070 $453,316 $274,495 $178,821
2024 $3,545 $486,304 $316,725 $169,579
2023 $3,545 $435,420 $290,331 $145,089
2022 $3,198 $389,988 $237,544 $152,444
2021 $2,763 $251,850 $128,010 $123,840
2020 $2,721 $244,667 $117,452 $127,215
2019 $2,703 $252,356 $118,772 $133,584
2018 $2,503 $213,094 $105,575 $107,519
2017 $2,445 $206,876 $0 $0
2016 $2,400 $196,961 $0 $0
2015 $2,317 $184,794 $0 $0
2014 $2,198 $157,921 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
04/21/2026 04/21/26 For Sale $599,000 -- $723 / Sq Ft
Source: MIAMI REALTORS® MLS

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed -- --
Warranty Deed $354,000 Sunshine Title Of Keys Inc
Warranty Deed $200,000 Coral Reef Title Company
Warranty Deed $131,000 --
Warranty Deed $116,900 --
Personal Reps Deed $90,000 --
Warranty Deed $50,000 --
Quit Claim Deed $12,000 --
Quit Claim Deed -- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Previous Owner $150,000 Purchase Money Mortgage
Previous Owner $100,000 New Conventional
Previous Owner $106,900 New Conventional
Previous Owner $72,000 New Conventional
Source: Public Records

About the Listing Agent

Lorie Leal

American Caribbean Real Estate

(645) 239-2245

Section Image

Lorie Leal is a native Floridian and has lived all over the state. She and her husband Roland chose Key Largo to be their home in 2001 and haven't looked back! Lorie is a 24-year, full-time, professional Realtor® with American Caribbean Real Estate, a Christie's International Real Estate affiliate in Key Largo. Lorie is continually recognized as a company top performer & has also earned her Christie's Luxury Specialist designation. In 2021, she was inducted into the Christie's Masters Circle,

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Source: MIAMI REALTORS® MLS

MLS Number: A12011094

MIAMI REALTORS® MLS

APN: 00473320-000000

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