This is a property for someone thinking about the future, not just today.
The lot measures 110' x 110' (just over a quarter acre), is cleared, and sits on a 100-foot-wide, boatable canal with quick access to open water. It's directly across from Cocoplum Beach, giving it a quiet, natural setting that's hard to find.
You'll notice there are already homes on this street, including next door, and the two streets leading in show a similar pattern -- one side built out, the other still open. These larger parcels create space, privacy, and a peaceful feel tucked away from US-1.
As it stands today, the lot does not meet current density requirements to be built on as a standalone parcel. A site condition letter from the City will be obtained and provided so buyers have a clear understanding of its current status.
There are also three adjoining privately owned lots. While there are no guarantees, a future owner could explore the possibility of assembling multiple parcels or changes over time that may affect what's allowed.
This is best suited for someone who understands the current limitations, doesn't need to build right away, and sees value in holding a unique piece of property for the long term.
Lot/land
$199,000
0 Avenue M, Marathon, FL 33050
--beds
0baths
0.28Acres
Unimproved Land
Built in ----
0.28 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Quiet natural setting
- 133 days
- 1,419
- 100
Zillow last checked:
Listing updated:
Listed by:
Samuel Davis Williams 305-289-6559,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 619623
Facts & features
Interior
Bedrooms & bathrooms
- Bathrooms: 0
Video & virtual tour
Property
Features
- On waterfront: Yes
Lot
- Size: 0.28 Acres
- Dimensions: 110 X 110
- Features: Cleared
Details
- Parcel number: 00365730000000
- Zoning: RL - Residential Low
Community & HOA
Community
- Subdivision: Coco Plum Beach (54.5)
HOA
- Has HOA: No
Location
- Region: Marathon
Financial & listing details
- Annual tax amount: $2,075
- Date on market: 4/24/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 4/24/2026 | Listed for sale | $199,000 |
Source: | ||
Public tax history
Tax history is unavailable.



