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Apartments for Rent in Harbor Isles, Marathon, Monroe County, FL

Apartments for Rent in Harbor Isles, Marathon, Monroe County, FL. 17 Rentals Available
17 Rentals Available
Quick filters
  • New listing
    2 bd $3,900
    Base rent
    Verified Listing

    601 28Th Street Ocean, Marathon, FL 33050
    Pet friendly

  • More Rentals Near Harbor Isles, Marathon, Monroe County, FL

  • New listing
    2 bd $5,000
    Base rent
    Verified Listing

    101 11Th Street Ocean Lot 38, Marathon, FL 33050
    Dog friendly
  • New listing
    2 bd $4,500
    Base rent
    Verified Listing

    101 11Th Street Ocean, Marathon, FL 33050
    Dog friendly
  • Rent specials 10 units available
    2 bd $2,950
    3 bd $3,350
    Base rent
    Verified Listing

    4.5 (0)
    6973 Overseas Hwy, Marathon, FL 33050
    Apply online • Pet friendly
  • Only 2 units left
    1 bd $2,300
    2 bd $2,550
    3 bd $2,800
    Base rent
    Verified Listing

    4.0 (0)
    8700 Overseas Highway, Marathon, FL 33050
    Apply online • Pet friendly
  • 2 bd $3,000
    Base rent
    Verified Listing

    15 Sadowski Causeway, Key Colony Beach, FL 33051
  • Rent specials
    1 bd $2,349
    2 bd $2,449
    3 bd $2,849
    Base rent Income restricted
    Verified Listing

    5.0 (0)
    96 Coco Plum Drive, Marathon, FL 33050
    Pet friendly
1-6-nhood

Frequently asked questions

When were prices and availability in Harbor Isles, Marathon, Monroe County, FL last updated?

Prices and availability in Harbor Isles, Marathon, Monroe County, FL were last updated on 4 May 2026.

What are the best apartments in Harbor Isles, Marathon, Monroe County, FL?

The best apartment in Harbor Isles, Marathon, Monroe County, FL is: 601 28th Street Ocean.

What type of rental buildings are in Harbor Isles, Marathon, Monroe County, FL?

In Harbor Isles 50% of the housing is rented out compared to 50% of homes are owned, according to the most recent Census Bureau estimates. none of Harbor Isles's apartments are found in large buildings of 50 units or more, 50% are located in smaller apartment complexes with less than 50 units, and none are single-family rentals.