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$650,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,120 Sq. Ft.
  • Updated 5 days ago
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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

Full Property Details for 19 SE Marlin Ave

General

  • Price: $650,000
  • HOA FEE: $21/month
  • HOA FEE FREQ.: Yearly
  • Taxes: $4,847 (2025)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 620431
  • Updated: 6/27/2026
  • Added to Site: 5 day(s) ago

Interior

  • Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Additional Information

  • Shared Amenities: Community Boat Ramp, Beach

Exterior

  • Exterior Features: Fencing, Shed

Parking

  • Parking Features: Open

Location

  • Area: 27 - Key Largo MM 97-107
  • County: Monroe
  • Subdivision: Largo Sound Park (103.5)

Community

  • Assoc. Fees Include: Common Area Mnt
  • Pets Allowed: Yes

Heating & Cooling

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

Structural Information

  • Architectural Style: Above Flood
  • Construction: Concrete
  • Roof: Metal
  • Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
  • Square Feet: 1,120
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1974

Lot Features

  • Property View: No Waterview
  • Lot Size (Acres): 0.12
  • Lot Size (Sq. Ft.): 5,125
  • Lot Size Source: Tax Records
  • Lot Dimensions: x
  • Zoning: IS - Improved Subivision District

Water Features

  • Water View: Yes

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $250
  • Assoc Fee Freq.: Yearly
  • Tax Amount: $4,847.73
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 19 LOT 8 LARGO SOUND PARK PB3-139 FIRST ADDITION KEY LARGO
  • Flood Zone: X
  • APN: 00469940-000000

Listed by Coldwell Banker Schmitt Islamorada, Christy Hughes (305) 393-6190

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Listing agent

— 19 SE Marlin Ave —

  • Christy Hughes

    Coldwell Banker Schmitt Islamorada

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 19 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-81.7 mi
Coral Shores High School
89901 Old Highway, Tavernier, FL 33070
9-1212.8 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 19 SE Marlin Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/27/2026
Listed
$650,000
71.05%
MLS
10/05/2020
Sold
$380,000
—
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 19 SE Marlin Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,848
5%
$543,303
-5%
2024
$4,615
9%
$572,913
8%
2023
$4,240
28%
$530,616
65%
2021
$3,321
-12%
$320,618
-32%
2022
$3,794
14%
$471,094
81%
2021
$3,321
15%
$260,141
-1%
2019
$2,880
6%
$263,387
10%
2018
$2,729
1%
$240,170
1%
2017
$2,698
1%
$237,224
5%
2016
$2,683
2%
$226,151
8%
2015
$2,632
5%
$209,920
10%
2014
$2,496
-5%
$190,837
-4%
2013
$2,628
—
$199,168
—
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.

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*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

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Listed by Coldwell Banker Schmitt Islamorada, Christy Hughes (305) 393-6190

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19 SE Marlin Avenue, Key Largo, FL 33037 (MLS# 620431) is a Single Family property with 3 bedrooms and 2 full bathrooms. 19 SE Marlin Avenue is currently listed for $650,000 and was received on June 27, 2026. Want to learn more about 19 SE Marlin Avenue? 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.

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