Oceanfront Mixed-Use
For Sale
$7,000,000
57478 Overseas Highway, Marathon, FL 33050
COMMERCIAL - Marathon, FL
Property SizeContact for details
Lot Size2.37 Acres
Days on Market226
Property Features for 57478 Overseas Highway
General Information
Property type
Commercial Sale
Property subtype
Other
Zoning
MU - Mixed Use Commercial
Appliances
No Appliances
Subdivision
Grassy Key (58.9)
View
Ocean
Directions
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Standard status
Active
APN
00374650-000000
Lot size
2.37 Acres
Taxes and HOA fees
Tax Year
2022
Tax Description
BK 58 LT 10 CRAINS SUBD PB1-51 OF GRASSY KEY OR135-95-96 OR140-29-30 OR407-765-768 OR474-436-438 OR683-887 OR685-713 OR
Tax Annual Amount
11195
Legal Description
BK 58 LT 10 CRAINS SUBD PB1-51 OF GRASSY KEY OR135-95-96 OR140-29-30 OR407-765-768 OR474-436-438 OR683-887 OR685-713 OR
Utilities
Water front features
Ocean Front
Water front
1
Listing Agency:
Compass Florida - Miami Beach
(305) 851-2820
Listed By:
Iliana Abella · License #519307
(305) 505-0488
Added: Jan 8
Changed: Aug 4
Last Checked: Aug 22 at 1:06PM
MLS# 618083
Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This waterfront land parcel is located at 57478 Overseas Highway in Marathon, Florida, with an Ocean Front waterfront designation and MU - Mixed Use Commercial zoning. The property is situated in Grassy Key within Monroe County, providing a coastal setting in the Florida Keys.
The surrounding area includes shopping, dining, spas, marinas, and boating-oriented recreation. Activities identified nearby include deep-sea fishing, scuba diving, snorkeling, and access to coral reefs. The offering is being conducted through a live Zoom bankruptcy auction scheduled for September 10, 2026, at 11 AM ET, with bidder registration packages and qualifying deposits due by September 8, 2026, at 5:00 PM ET.
The surrounding area includes shopping, dining, spas, marinas, and boating-oriented recreation. Activities identified nearby include deep-sea fishing, scuba diving, snorkeling, and access to coral reefs. The offering is being conducted through a live Zoom bankruptcy auction scheduled for September 10, 2026, at 11 AM ET, with bidder registration packages and qualifying deposits due by September 8, 2026, at 5:00 PM ET.
Key Highlights
- Oceanfront parcel at 57478 Overseas Highway, Marathon, FL 33050
- MU - Mixed Use Commercial zoning
- Located in Grassy Key within the Florida Keys
Property Analytics
Property Profile
Current Use
Location Intelligence
Trade Area within ½ mile
26
Businesses Nearby
Explore this area
Business Placement
Demographics for 33050, FL
10,479
Population
7,314
Households
1.4
Avg Household Size
50
Median Age
34%
College-Educated
90%
High-School Grad
9.1 sq mi
ZIP Area
1,152
Density / Sq Mi
$83,243
Median Household Income
$40,006
Median Earnings
$1,611
Median Rent
$705,600
Median Home Value
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Waterfront Land - The parcel carries MU - Mixed Use Commercial zoning at a Marathon address in the Florida Keys.
Where is this waterfront land located?
The property is located at 57478 Overseas Highway Marathon, FL.
What is the asking price?
The asking price for this property is $7,000,000.
What are key features of this property?
This property features: Oceanfront parcel at 57478 Overseas Highway, Marathon, FL 33050; MU - Mixed Use Commercial zoning; Located in Grassy Key within the Florida Keys
