Back to Search
1 / 18
18 photos
+13
256 Mars Lane
Geiger Key, FL, 33040
Active$420,000
256 Mars Lane
Geiger Key, FL, 33040
Active$420,000
2
Bedrooms
2
Bathrooms
1,310 sqft
Living Area
1976
Year Built
Geiger Key, FL, 33040
Active$420,000
Geiger Key, FL, 33040
Active$420,000
2
Bedrooms
2
Bathrooms
1,310 sqft
Living Area
1976
Year Built
5,196
Lot Size (sqft)
310
Days on Market
AI Aerial Imagery Detection
Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.
Measured every 10 ft along the canal boundary · perpendicular measurement
Will it turn around?
Up to 7 ft
Easy
handling
7–10 ft
Fits
with care
10–11 ft
Tight
(back-in)
Boats over 11 ft typically back in/out rather than turning here. Clear channel ≈ 15 ft with boats moored both sides (~8 ft per side for dock + beam). Wide-beam yachts need the upper end of each range.
Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.
Unlock the potential of this waterfront property just half a mile from the iconic Geiger Key Marina and Restaurant. Nestled on a generous 5,190 sq ft lot, this 1,310 sq ft mobile home offers direct canal access with a sturdy concrete seawall—ideal for swimming, fishing, kayaking, or simply soaking in the coastal lifestyle. The home is ready for renovations and personal touches. Whether you're envisioning a tropical retreat, a weekend getaway, or a savvy investment, the possibilities are endless. Enjoy the laid-back FL Keys vibe with nearby dining, fishing, and outdoor adventures at your fingertips.
See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.
Select a date
Geiger Key, FL, 33040
Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]
Listing courtesy of Sunshine State Realty Services via Florida Keys MLS
Last updated: 9/27/2025
© 2026 Florida Keys Board of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Florida Keys Board of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Nearest Bridge Clearances
Florida Keys, critical for tall/large vessels
Estimate your monthly payment for this waterfront property
$84,000 down
Estimated payments only. Actual rates and terms may vary.
$399,00027917 Coral Shores Road
Little Torch Key, FL
Courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty via Florida Keys MLS
$355,0006099 Overseas Hwy 55W
Marathon, FL
Courtesy of Island Breeze Realty, LLC via MIAMI REALTORS®
$485,000701 Spanish Main Drive 182
Cudjoe Key, FL
Courtesy of Bluescape Real Estate via Florida Keys MLS
$339,0006099 Overseas Highway LOT 48E
Marathon, FL
Courtesy of Keys Ocean Realty Inc. via Florida Keys MLS
$469,000701 Spanish Main Drive 548
Cudjoe Key, FL
Courtesy of Bluescape Real Estate via Florida Keys MLS
$530,00027967 Coral Shores Road
Little Torch Key, FL
Courtesy of Coldwell Banker Schmitt Real Estate Co via Florida Keys MLS