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$899,000

  • For Sale
  • Active
  • Duplex
  • 2 Beds
  • 2 Full Baths
  • 1,008 Sq. Ft.
  • Updated 7 hours ago

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Charming 2 bedroom, 2 bathroom half duplex in Marathon with highly desirable 7-day rental flexibility. Located just four properties from the Atlantic Ocean, this stilted home offers 35 feet of seawall and quick boating access to open water. Interior upgrades include bamboo hardwood flooring, new carpeting in bedrooms, a renovated kitchen with granite countertops, updated bathrooms, and new interior doors, jambs, and trim. Extensive exterior improvements include a foam and coating roof, full electrical rewire to current code, structural column repairs with stucco restoration and exterior paint, two new exterior doors, new front and street-side railings, and replacement of water lines. Elevated construction provides covered parking for multiple vehicles and ample space for trailers, boats, or outdoor gear. Ideal as a primary residence, vacation getaway, or income-producing property in the heart of the Florida Keys near beaches, dining, and local amenities.

Full Property Details for 668 89th Street Ocean

General

  • Price: $899,000
  • Taxes: $6,716 (2025)
  • Status: Active
  • Type: Duplex
  • Source: 927
  • MLS ID: 618501
  • Updated: 5/13/2026
  • Added to Site: 96 day(s) ago

Interior

  • Appliances: Dishwasher, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 2

Exterior

  • Deck/Patio: Open Porch/Balcony
  • Porch/Patio/Deck: Open Porch/Balcony

Parking

  • Parking Features: Covered

Location

  • Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
  • County: Monroe
  • Subdivision: Gulfstream Shore (Marathon) (52.0)

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

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

Structural Information

  • Architectural Style: Above Flood
  • Construction: CBS
  • Roof: Tar/Gravel
  • Square Feet: 1,008
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1976

Lot Features

  • Property View: Canal, Open Water View, Ocean
  • Lot Size (Acres): 0.07
  • Lot Size (Sq. Ft.): 3,220
  • Lot Size Source: Property Data Card
  • Lot Dimensions: 35 x 92
  • Zoning: RM - Residential Medium

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front

Financial Considerations

  • Tax Amount: $6,716.23
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: GULFSTREAM SHORES OF MARATHON FLA PLAT NO 1 KEY VACA PB3-89 N1/2 LOT 5 BLK 4
  • Flood Zone: AE
  • APN: 00349830-000000

Listed by Lokation Real Estate, Frank Griffiths (305) 563-1838

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Listing agent

— 668 89th Street Ocean —

  • Frank Griffiths

    Lokation 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 668 89th Street Ocean

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-52.8 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-122.1 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 668 89th Street Ocean Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/06/2026
Listed
$899,000
156.86%
MLS
8/15/2024
Sold
$350,000
—
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 668 89th Street Ocean

Year
Property Taxes
Change
Tax Assessment
Change
2024
$5,678
—
$658,056
-6%
2024
$5,678
5%
$698,798
3%
2023
$5,411
32%
$677,508
115%
2021
$4,107
-14%
$314,648
-39%
2022
$4,773
16%
$513,347
59%
2021
$4,107
—
$322,539
1%
2019
$4,087
8%
$318,225
7%
2018
$3,780
-1%
$298,624
-1%
2017
$3,820
3%
$302,955
7%
2016
$3,721
5%
$283,014
9%
2015
$3,530
6%
$259,050
10%
2014
$3,341
7%
$235,500
10%
2013
$3,134
—
$214,091
—
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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NMLS#: 1598647

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Listed by Lokation Real Estate, Frank Griffiths (305) 563-1838

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668 89th Street Ocean, Marathon, FL 33050 (MLS# 618501) is a Duplex property with 2 bedrooms and 2 full bathrooms. 668 89th Street Ocean is currently listed for $899,000 and was received on February 06, 2026. Want to learn more about 668 89th Street Ocean? Do you have questions about finding other Duplex real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

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