Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$574,000 -$25,000 (-4.17%) Price Reduced

  • For Sale
  • Active
  • Single Family
  • 2 Beds
  • 1 Full Bath
  • 828 Sq. Ft.
  • Updated 4 days ago
See This Home
Save This Home
See This Home
Save 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!

Full Property Details for 56 SE Marlin Ave

General

  • Price: $574,000
  • Taxes: $4,070 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Greater_Miami
  • MLS ID: A12011094
  • Updated: 7/21/2026
  • Added to Site: 96 day(s) ago

Interior

  • Interior Features: First Floor Entry, Storage, Utility Room/Laundry
  • Appliances: Electric Range, Refrigerator
  • Flooring: Terrazzo

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 2
  • Bedroom Features: At Least 1 Bedroom Ground Level

Other Rooms

  • Living Room: Storage Room, Utility Room Sq. Ft.
  • Laundry: Utility Room/Laundry, Washer/Dryer Hook-Up

Exterior

  • Exterior Features: Room for Pool
  • Deck/Patio: Screened Porch

Parking

  • Parking Features: Driveway, Rv/Boat Parking

Location

  • Area: Largo Sound Park
  • County: Monroe County
  • Subdivision: LARGO SOUND PARK
  • Building Name: LARGO SOUND PARK
  • Driving Directions: MM 103.5 oceanside. Turn onto S Marlin Ave and house is on the left hand side.
  • Direction Faces: Southeast

Community

  • Community Name: Largo Sound Park
  • Association: Yes

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Municipal Water

Structural Information

  • Architectural Style: Detached, One Story, Ranch
  • Structure Type: R30-No Pool/No Water, House
  • Detached/Attached: Detached
  • Construction: CBS Construction
  • Roof: Metal Roof
  • Building Size: 1191
  • Square Feet: 828
  • Living Area: 828 Sq. Ft.
  • Year Built: 1971

Lot Features

  • Property View: None
  • Lot Size (Sq. Ft.): 5,125
  • Lot Dimensions: 50 x 102.5
  • Lot Features: Less Than 1/4 Acre Lot
  • Zoning: IS
  • Fencing (Description): Fenced

Financial Considerations

  • Price Per Sq. Ft.: $693.24
  • Tax Amount: $4,070
  • Tax Year: 2025
  • Terms: All Cash, Conventional, FHA, VA Loan

Disclosures and Reports

  • 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
  • Restrictions: Ok To Lease With Res
  • Inclusions: Community Boat Ramp, Unrestricted Salt Water Access, Beach Access
  • Property ID: 00473320-000000

Listed by American Caribbean Real Estate

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agents

— 56 SE Marlin Ave —

  • American Caribbean Real Estate

  • American Caribbean Real Estate

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 56 SE Marlin Ave

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Key Largo School
104801 Overseas Highway, Key Largo, FL 33037
PK-81.5 mi
Coral Shores High School
89901 Old Highway, Tavernier, FL 33070
9-1213 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 56 SE Marlin Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/21/2026
Price Reduced
$574,000
-4.17%
MLS
4/21/2026
Listed
$599,000
69.21%
MLS
4/25/2007
Sold
$354,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 56 SE Marlin Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,070
4%
$453,316
-7%
2024
$3,908
10%
$486,304
12%
2023
$3,545
28%
$435,420
73%
2021
$2,763
-14%
$251,850
-35%
2022
$3,198
16%
$389,988
59%
2021
$2,763
2%
$244,667
4%
2019
$2,703
8%
$234,403
10%
2018
$2,503
2%
$213,094
3%
2017
$2,445
2%
$206,876
5%
2016
$2,400
4%
$196,961
13%
2015
$2,317
5%
$173,713
10%
2014
$2,198
-5%
$157,921
-4%
2013
$2,310
—
$164,803
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 56 SE Marlin Ave

$
Down Payment
%
$
%

$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by American Caribbean Real Estate

Similar Properties near 56 SE Marlin Ave

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

456 Bowie Ln, Key Largo, FL 33037 - Photo 1
$575,000

456 Bowie Ln  Key Largo, FL 33037

  • Single Family
  • Active
  • 2
    Beds
  • 1
    Total Bath
  • 729
    Sq. Ft.
44 Rock Harbor Dr, Key Largo, FL 33037 - Photo 1
$599,000

44 Rock Harbor Dr  Key Largo, FL 33037

  • Single Family
  • Active
  • 2
    Beds
  • 1
    Total Bath
  • 874
    Sq. Ft.
Listed by Coastal Realty of the Florida Keys, Iramy Monteagudo
8 Ocean View Blvd, Key Largo, FL 33037 - Photo 1
$599,000

8 Ocean View Blvd  Key Largo, FL 33037

  • Single Family
  • Active
  • 2
    Beds
  • 1
    Total Bath
  • 1,197
    Sq. Ft.
653 Colson Dr, Key Largo, FL 33037 - Photo 1
$599,000

653 Colson Dr  Key Largo, FL 33037

  • Single Family
  • Active
  • 2
    Beds
  • 2
    Total Baths
  • 1,324
    Sq. Ft.
Listed by American Caribbean Real Estate, Christie's International Real Estate, Terry Canto,Top Producer

Just Listed near 56 SE Marlin Ave

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

561 NE 5th St, Florida City, FL 33034 - Photo 1 Just Listed
$370,000

561 NE 5th St  Florida City, FL 33034

  • Townhouse
  • Active
  • Updated 2 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,272
    Sq. Ft.
721 SW 11th St, Florida City, FL 33034 - Photo 1 Just Listed
$280,000

721 SW 11th St  Florida City, FL 33034

  • Townhouse
  • Active
  • Updated 4 days ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,466
    Sq. Ft.
738 SW 7th Terrace, Florida City, FL 33034 - Photo 1 Just Listed
$360,000

738 SW 7th Terrace  Florida City, FL 33034

  • Single Family
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 2
    Total Baths
  • 1,116
    Sq. Ft.
18787 SW 344th Dr Lot 164, Florida City, FL 33034 - Photo 1 Just Listed
$145,000

18787 SW 344th Dr Lot 164  Florida City, FL 33034

  • Mobile Home
  • Active
  • Updated 3 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,344
    Sq. Ft.

Price Reduced near 56 SE Marlin Ave

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1101 Mastic St, Islamorada, FL 33036 - Photo 1 Price Reduced
-$496,000 (-6.62%)
$6,999,000

1101 Mastic St  Islamorada, FL 33036

  • Single Family
  • Active
  • Updated 4 days ago
  • 8
    Beds
  • 6
    Total Baths
87851 Old Hwy, Islamorada, FL 33036 - Photo 1 Price Reduced
-$140,000 (-9.18%)
$1,385,000

87851 Old Hwy  #M42  Islamorada, FL 33036

  • Condo
  • Active
  • Updated 1 day ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,736
    Sq. Ft.
31437 SW 192nd Ave, Florida City, FL 33030 - Photo 1 Price Reduced
-$10,000 (-1.89%)
$518,850

31437 SW 192nd Ave  Florida City, FL 33030

  • Townhouse
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 4
    Total Baths
  • 2,356
    Sq. Ft.
1473 NE 5th Ave, Florida City, FL 33034 - Photo 1 Price Reduced
-$19,999 (-5%)
$380,000

1473 NE 5th Ave  #1473  Florida City, FL 33034

  • Townhouse
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 3
    Total Baths
  • 1,580
    Sq. Ft.

Recent Sales near 56 SE Marlin Ave

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

30 Jewfish Ave, Key Largo, FL 33037 - Photo 1 Sold
$650,000

30 Jewfish Ave  Key Largo, FL 33037

  • Single Family
  • Closed
  • 3
    Beds
  • 2
    Total Baths
  • 1,500
    Sq. Ft.
Listed by RE/MAX All Keys Real Estate, Kelly Randin
Sold by Outside Of MLS - FKBR, outside mls - FKBR
27 Bass Ave, Key Largo, FL 33037 - Photo 1 Sold
$650,000

27 Bass Ave  Key Largo, FL 33037

  • Single Family
  • Closed
  • 3
    Beds
  • 2
    Total Baths
  • 1,344
    Sq. Ft.
Listed by American Caribbean Real Estate, Christie's International Real Estate, Susan K Recarey and American Caribbean Real Estate, Christie's International Real Estate, Shelby Morris
Sold by LoKation Real Estate - Pompano Beach, Jim Signor
527 Plante St, Key Largo, FL 33037 - Photo 1 Sold
$610,000

527 Plante St  Key Largo, FL 33037

  • Single Family
  • Closed
  • 2
    Beds
  • 1
    Total Bath
  • 1,152
    Sq. Ft.
Listed by Coldwell Banker Schmitt Islamorada, Ashley Lindmar, Realtor
Sold by Outside Of MLS, outside of mls
335 Sound Dr, Key Largo, FL 33037 - Photo 1 Sold
$650,000

335 Sound Dr  Key Largo, FL 33037

  • Single Family
  • Closed
  • 3
    Beds
  • 2
    Total Baths
  • 1,948
    Sq. Ft.
Listed by Coldwell Banker Schmitt Key Largo, SALLY STRIBLING, P.A.
Sold by American Caribbean Real Estate, Christie's International Real Estate, Terry Canto,Top Producer

56 SE Marlin Ave, Key Largo, FL 33037 (MLS# A12011094) is a Single Family property with 2 bedrooms and 1 full bathroom. 56 SE Marlin Ave is currently listed for $574,000 and was received on April 21, 2026. Want to learn more about 56 SE Marlin Ave? Do you have questions about finding other Single Family real estate for sale in Key Largo? You can browse all Key Largo real estate or contact a Coldwell Banker agent to request more information.

Tour this property