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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

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+20

104 Sirius Lane

Geiger Key, FL, 33040

Active

$649,000

104 Sirius Lane

Geiger Key, FL, 33040

Active

$649,000

3

Bedrooms

3

Bathrooms

1,666 sqft

Living Area

1977

Year Built

$649,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map. Verify navigability with a local captain or surveyor before relying on it.

7,017

Lot Size (sqft)

$50

HOA / Yearly

139

Days on Market

Dock Score™

DockOnly
2
Limited

What shaped this score

✓Waterfront area
✓deep water
·Ocean Access (community access, no unit dock rights)

DockOnly.com rating, not provided by the MLS or listing broker.

Dock & Water AccessMLS

Canal Front📝 deep water

AI Aerial Imagery Detection

Dock DetectedSeawall Detected~30-40 ft dock

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.

Canal GeometryDockOnly

Canal Width

SFWMD Verified
38ft at dock

Range 35–98 ft over the next 200 ft of canal

dock38 ft40463544

Measured every 10 ft along the canal boundary · perpendicular measurement

Will it turn around?

Up to 9 ft

Easy
handling

9–12 ft

Fits
with care

12–14 ft

Tight
(back-in)

Boats over 14 ft typically back in/out rather than turning here. Clear channel ≈ 19 ft with boats moored both sides (~9 ft per side for dock + beam). Wide-beam yachts need the upper end of each range.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Deep Water Dockage just 15 minutes from Key West! This rare corner canal-front property in Tamarac Park offers approximately 152' of dockage with 5' control depth and quick ocean access, a true boater's opportunity. Situated on one of the largest lots in the neighborhood (7,017 sq ft), this 3 Bedroom, 2 Bathroom home features 1,666 sq ft including a dramatic 2-story Great Room addition with loft-style bedroom above. The corner canal lot location provides expansive concrete seawall frontage, exceptional maneuverability, and ample space for multiple vessels.The oversized yard is designed for low-maintenance Keys living with mature palms, tropical landscaping, and generous outdoor areas perfect for entertaining or relaxing dockside. The canal offers clear water and immediate access to open water, ideal for serious offshore anglers or cruising enthusiasts. The whole house generator ensures comfort when the power goes out. Located close to Key West dining, shopping, and nightlife while enjoying the quiet boating lifestyle of Geiger Key. A rare opportunity for deep water dockage this close to Key West.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Geiger Key, FL, 33040

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of Coldwell Banker Schmitt Real Estate Co via Florida Keys MLS

Last updated: 6/26/2026

© 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.

Dock Score™

DockOnly
2
Limited

What shaped this score

✓Waterfront area
✓deep water
·Ocean Access (community access, no unit dock rights)

DockOnly.com rating, not provided by the MLS or listing broker.

Nearest Bridge Clearances

Florida Keys, critical for tall/large vessels

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 9ft

Special Flood Hazard Area

View FEMA Flood Map →
Loading nearby marinas…
Loading nearby sandbars…

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$129,800 down

%
Principal & Interest$3,368/mo
Property Tax (est. ~1.2%, varies by county)$649/mo
Home Insurance (est.)$250/mo
HOA Fees$4/mo
Total Monthly Payment$4,271
Loan Amount: $519,200Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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