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6099 Overseas Highway LOT 108W, Marathon, FL 33050

$75,000
Property Type: Vacant Land Lot Size (sq. ft.): 946 Status: Active
Current Price: $75,000 List Date: 2/16/2026 Last Modified: 3/26/2026

Overview

Description

Vacant lot in the Key By the Sea community offering an ideal private storage opportunity, especially for a neighboring property owner seeking additional space for trailers, vehicles, or boats on a trailer. Living in an RV on this parcel is not permitted. Lot 108W measures approximately 31 feet in depth by 30.5 feet in width and is currently undeveloped with no structure in place. A Buyer may pursue a building right through the City of Marathon or acquire one privately in order to construct or place a code compliant structure in accordance with local regulations. Utilities including city sewer, water, and electric service are available within the community, and there are no impact fees related to prior utility installation. Key By the Sea offers convenient amenities including a boat ramp with direct Atlantic Ocean access, laundry facilities, a clubhouse, and pet friendly policies. Each parcel is individually owned with its own real estate number, and the monthly association fee is ap ...

Listing Details MLS# 618671

Location, Tax & Legal

Street #
6099
Street Name
Overseas
Street Suffix
Highway
Key/Island
Marathon
State/Province
FL
Zip Code
33050
County
Monroe
Subdivision
Keys RV/Mobile Home Condominium (50.5)
Area
16 - Sombrero Bch Rd to Vaca Cut - Oceanside
Unit #
LOT 108W
City
MARATHON
Off Shore Island
No
Mile Marker
50.5
Marathon Neighborhood
Mid-Town - Ocean (Sombrero to 71st)
Side
Ocean
Alternate Key #
9079182
Parcel #
00338830002970
Zoning
R-MH - Residential - MH
Deed Restrictions
No
Legal
Parcel No 108W Keys Rv/Mobile Home Condominium And Pt Of Adj Govt Lt 2 Key Vaca Or2040-980 Or2184-1319 Or2409-2131 Or240
Taxes
1899.76
Tax Year
2025

Contract Information

Listing Board
Marathon/Lower Keys
ROGO Exempt
No
Limited Representation
No
As is Rght to Inspct
Yes
Potential Short Sale
No
Bank Owned
No
Species List
No

General Property Description

Realtor.COM Type
Vacant Land
Waterfront
No
Control Depth
4
Lot Dimensions
31 X 30.5
Lot SqFt
946
Lot Sqft Source
Survey
Survey Available
Yes
Vegetation Survey
No

Miscellaneous Info

Mobile Home Lot
No

Financial Status

Bank Owned
No
Potential Short Sale
No

More Information

Remarks & Misc

Remarks – Consumer
Vacant lot in the Key By the Sea community offering an ideal private storage opportunity, especially for a neighboring property owner seeking additional space for trailers, vehicles, or boats on a trailer. Living in an RV on this parcel is not permitted. Lot 108W measures approximately 31 feet in depth by 30.5 feet in width and is currently undeveloped with no structure in place. A Buyer may pursue a building right through the City of Marathon or acquire one privately in order to construct or place a code compliant structure in accordance with local regulations. Utilities including city sewer, water, and electric service are available within the community, and there are no impact fees related to prior utility installation. Key By the Sea offers convenient amenities including a boat ramp with direct Atlantic Ocean access, laundry facilities, a clubhouse, and pet friendly policies. Each parcel is individually owned with its own real estate number, and the monthly association fee is approximately $191. A rare and affordable opportunity to secure flexible use property in the Florida Keys, whether for private storage today or future building potential.
Directions
Turn into Key By the Sea from US 1. Follow the west side street toward the end of the road. Lot 108W is located on the right hand side near the end of the street.

Assoc/Misc Info

Mandatory Home Owners Asc
Yes
1st Right of Refusal
No
Association Fee $
191

Dockage

None
Yes

Tax Exemptions

None
Yes

Waterfront

None
Yes

Waterview

Canal View
Yes

Neighborhood Feature

Clubhouse
Yes
Community Boat Ramp
Yes
Community Dockage
Yes

Location/Site

Cleared Site
Yes
Paved Street
Yes

Existing Utilities

Electric on Site
Yes
Sewer
Yes
Street Lights
Yes
Undergrnd Utilities
Yes
Water Meter
Yes

BuildingPermit

No Permit
Yes

Security

Patrolled Area
Yes

Land Size

Less Than 1/4 Acre
Yes

Terms

No Seller Finance
Yes

Title

Negotiable
Yes

Property Features

Tax Exemptions: None Waterfront: None Dockage: None Waterview: Canal View Neighborhood Feature: Clubhouse; Community Boat Ramp; Community Dockage Existing Utilities: Electric on Site; Sewer; Street Lights; Undergrnd Utilities; Water Meter BuildingPermit: No Permit Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: No Seller Finance Title: Negotiable
Listing Office: Keys Ocean Realty Inc.
Last Updated: March - 26 - 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.