$598,500
93 N Conch Ave
Marathon, FL, 33050
93 N Conch Key is a waterfront development opportunity offering a newly constructed seawall, approved building plans, and the ability to move forward without many of the delays and costs typically associated with waterfront development in the Florida Keys. The approximately 5,000-square-foot parcel includes plans for a new dock and seawall improvements and presents the potential for up to four residential units, subject to applicable approvals and requirements.
Positioned in the desirable Conch Key community, the property offers direct water access, open water views, and convenient boating access to some of the Keys’ most renowned fishing, diving, and recreational waters. The combination of existing waterfront improvements and approved plans provides a significant head start for developers, investors, or end users seeking to maximize the property’s potential.
Whether envisioned as a private waterfront retreat, a multi-unit investment property, or a combination of personal and income-producing use, 93 N Conch Key offers a rare opportunity to acquire a build-ready waterfront site in one of the Florida Keys’ most established and sought-after island communities.
Positioned in the desirable Conch Key community, the property offers direct water access, open water views, and convenient boating access to some of the Keys’ most renowned fishing, diving, and recreational waters. The combination of existing waterfront improvements and approved plans provides a significant head start for developers, investors, or end users seeking to maximize the property’s potential.
Whether envisioned as a private waterfront retreat, a multi-unit investment property, or a combination of personal and income-producing use, 93 N Conch Key offers a rare opportunity to acquire a build-ready waterfront site in one of the Florida Keys’ most established and sought-after island communities.
Property Details
Price:
$598,500
MLS #:
A11907635
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Residential
Subdivision:
CONCH KEY
Neighborhood:
conchkey
Listed Date:
Nov 3, 2025
Lot Size:
5,000 sqft / 0.11 acres (approx)
Schools
Interior
Exterior
Direction Faces
North
Fencing
Fenced
Lot Features
Other Location, Less Than 1/4 Acre Lot, De-Mucked, Fenced, Waterfront Bulkhead
Other Structures
None
Waterfront Features
Canal Width 1-80 Feet
Financial
Tax Year
2025
Taxes
$2,109
Mortgage Calculator
Map
Current real estate data for Single Family in Marathon as of Jul 09, 2026
40
Single Family Listed
206
Avg DOM
892
Avg $ / SqFt
$2,987,870
Avg List Price
Community
- Address93 N Conch Ave Marathon FL
- SubdivisionCONCH KEY
- CityMarathon
- CountyMonroe County
- Zip Code33050
Subdivisions in Marathon
- 9999
- ANGLERS AT SOMBRERO
- BOAT HOUSE CONDOMINIUM,Boat House Marina
- BONEFISH TOWERS 74 UNITS
- BOUGANVILLEA VILLAS CONDO
- BUTTONWOODS ACRES
- CASA BLANCA
- COCO PLUM BEACH
- COCO PLUM BEACH REPLAT
- Cocoplum beach
- CONCH KEY
- Country Club Sombrero Blv
- CRAINS SUBD
- Duck Key
- FLAMINGO ISLAND EST AMD P
- GRASSY KEY,SeaGlass Cove
- GULFPOINTE I & II
- GULFSTREAM SHORES #2 AMD
- HARBOR CLUB SOUTH CONDOMI
- HARBOR ISLE
- HARBOR ISLE SEC A
- JG ESTATES
- KEY COLONY BEACH 1ST ADD
- KEYS RV/MOBILE HOME CONDO
- Knowlson Colony
- LATITUDE 24 REPLAT OF PO
- Lincoln Manor
- LITTLE VENICE
- LITTLE VENICE NO2
- Little Venice,Fed Economic Zone
- MARAMEADE AMD
- NORTH MARATHON SHORES PLA
- NORTH MARATHON SHORES PLA,Dodge Subdivision
- OCEAN ISLES FISHING VILLA
- PARRISH SUBD
- PIRATES COVE II, A CONDOM
- PUERTA DEL SOL
- Riggs Sub
- Riggs Sub 47.5
- RIGGS SUBD,Galway Bay
- SEAAIR ESTATES
- SEAVIEW
- SEAWATCH CONDOMINIUM
- Sunrise Isle,Sunrise Isles
- SUNSET BAY
- THE RESERVE AT SOMBRERO
- Tingler Island
- TRADE WINDS WEST
- Tranquility Bay 48.5
- Vaca Cut
- VENICE
- WALORISS SUBD
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Property Summary
- Located in the CONCH KEY subdivision, 93 N Conch Ave Marathon FL is a Single Family for sale in Marathon, FL, 33050. It is listed for $598,500 and features 0 beds, 0 baths, and has approximately 0 square feet of living space.The average price per square foot for Single Family listings in Marathon is $892. The average listing price for Single Family in Marathon is $2,987,870.

93 N Conch Ave
Marathon, FL






















