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$799,000
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Property Description
Cleared, waterfront, and ready for your vision -- this Marathon lot offers a rare opportunity to build in the heart of the Florida Keys. Located on picturesque 89th Street, this 6,440 sq ft waterfront parcel measures approximately 70' x 92' and features 70 feet of water frontage along a 45-foot-wide canal with direct access to open water. With an approximate 4-foot control depth and the ability to plane out once you reach the end of the canal, this property is ideal for boating, fishing, and enjoying the Keys lifestyle. The lot is ready for construction and includes a Transferable Building Right, house plans, and dock plans, giving the next owner a valuable head start. Build your custom Keys retreat with the layout, finishes, storage, colors, and materials that fit your lifestyle or investment goals. Weekly rentals are permitted, creating excellent income potential for those looking to build a vacation rental or investment property. New construction also offers major advantages, including modern building standards, easier maintenance, potential insurance benefits, elevated construction above flood levels, and the opportunity to build to today's wind-load requirements. Whether you are dreaming of a personal waterfront escape, a high-performing vacation rental, or a smart new-construction investment, this property offers exceptional potential in one of Marathon's most desirable boating locations. Don't miss this chance to secure a prime waterfront lot and bring your Florida Keys vision to life.
Full Property Details
Full Property Details for 89th St
General
- Price: $799,000
- Taxes: $5,199 (2025)
- Status: Active
- Type: Lots/Land
- Source: 927
- MLS ID: 620536
- Updated: 7/6/2026
- Added to Site: 68 day(s) ago
Additional Information
- Shared Amenities: Other Area Features, Beach, Airport/Runway
Location
- Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
- County: Monroe
- Subdivision: Gulfstream Shore (Marathon) (52.0)
- Driving Directions: US1 turn oceanside down 89th st in Marathon and lot is a few parcels down on left hand side.
Lot Features
- Property View: Canal, Open Water View, Ocean
- Lot Size (Acres): 0.15
- Lot Size (Sq. Ft.): 6,440
- Lot Size Source: Property Data Card
- Lot Dimensions: 70 x 92
- Lot Features: Water Frontage, Cleared Site
- Zoning: RM - Residential Medium
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Tax Amount: $5,199.96
- Tax Year: 2025
Disclosures and Reports
- Legal Description: Bk 4 Lt 2 Gulfstream Shores Of Marathon Fla Plat No 1 Key Vaca Pb3-89
- Flood Zone: AE
- APN: 00349800-000000
Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams (305) 289-6559
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Price & Sales History for 89th St
Date
Details
Price
Change
Source
7/06/2026
Listed
$799,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 89th St
89th Street, Marathon, FL 33050 (MLS# 620536) is a Lots/Land property with a lot size of 0.15 acres. 89th Street is currently listed for $799,000 and was received on July 06, 2026. Want to learn more about 89th Street? Do you have questions about finding other Lots/Land real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

