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.
Lot/land
$799,000
89th St, Marathon, FL 33050
--beds
0baths
6,534Square Feet
Unimproved Land
Built in ----
6,534 Square Feet Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Prime waterfront lot
- 91 days
- 109
- 3
Zillow last checked:
Listing updated:
Listed by:
Samuel Davis Williams 305-289-6559,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 620536
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
Property
Features
- On waterfront: Yes
Lot
- Size: 6,534 Square Feet
- Dimensions: 70 X 92
- Features: Waterfront, Cleared
Details
- Parcel number: 00349800000000
- Zoning: RM - Residential Medium
Community & HOA
Community
- Features: Other, Beach
- Subdivision: Gulfstream Shore (Marathon) (52.0)
HOA
- Has HOA: No
Location
- Region: Marathon
Financial & listing details
- Annual tax amount: $5,199
- Date on market: 7/6/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 7/6/2026 | Listed for sale | $799,000 |
Source: | ||
Public tax history
Tax history is unavailable.







