0 Avenue M, Marathon, FL 33050
$199,000
Property Type:
Vacant Land
Lot Size (sq. ft.):
12,197
Status:
Active
Current Price:
$199,000
List Date:
4/24/2026
Last Modified:
4/30/2026
Overview
Description
...
(Read more)
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.
Listing Details MLS# 619623
Location, Tax & Legal
- Street Name
- Avenue M
- Key/Island
- Marathon
- State/Province
- FL
- Zip Code
- 33050
- County
- Monroe
- Subdivision
- Coco Plum Beach (54.5)
- Area
- 18 - East of Holiday Inn US #1 & Coco Plum
- City
- MARATHON
- Mile Marker
- 54.5
- Marathon Neighborhood
- Coco Plum
- Senior Community YN
- No
- Side
- Bay/Gulf
- Flood Zone
- AE
- Alternate Key #
- 1448541
- Parcel #
- 00365730-000000
- Zoning
- RL - Residential Low
- Deed Restrictions
- Unknown
- Legal
- BK 16 LT 11 COCO PLUM BEACH PB4-166 FAT DEER KEY
- Taxes
- 2075.93
- Tax Year
- 2025
Contract Information
- Listing Board
- Marathon/Lower Keys
- Limited Representation
- No
- As is Rght to Inspct
- No
- Potential Short Sale
- No
- Bank Owned
- No
- Species List
- Yes
General Property Description
- Realtor.COM Type
- Vacant Land
- Waterfront
- Yes
- Control Depth
- 4
- Lot Dimensions
- 110 X 110
- Lot SqFt
- 12197
- Lot Sqft Source
- Property Data Card
Miscellaneous Info
- Mobile Home Lot
- No
Auction Info
- Auction
- No
More Information
Financial Status
- Bank Owned
- No
- Potential Short Sale
- No
Remarks & Misc
- Remarks – Consumer
- 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.
- Directions
- From Overseas Hwy, head south on US-1, turn left onto Coco Plum Drive, continue on Coco Plum Drive, then turn left onto Avenue M
Assoc/Misc Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
Dockage
- None
- Yes
Tax Exemptions
- None
- Yes
Waterfront
- Canal Front
- Yes
Waterview
- Canal View
- Yes
Location/Site
- Cleared Site
- Yes
Property Features
Tax Exemptions:
None
Waterfront:
Canal Front
Dockage:
None
Waterview:
Canal View
Listing Office:
Coldwell Banker Schmitt Real Estate Co.
Last Updated: April - 30 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
