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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

31364 Avenue J

Big Pine Key, FL, 33043

Active

$925,000

31364 Avenue J

Big Pine Key, FL, 33043

Active

$925,000

2

Bedrooms

2

Bathrooms

1,291 sqft

Living Area

1980

Year Built

$925,000Tour 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.

12,165

Lot Size (sqft)

252

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

Bay FrontGulf FrontCanal FrontOpen Water

AI Aerial Imagery Detection

Dock DetectedBoat Lift DetectedSeawall DetectedDeep Water Indicators~34-46 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.

Navigation RouteDockOnly

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

Description

Open Waterfront Double Lot with Protected Boating and Endless Possibilities Discover the best of Florida Keys waterfront living on this spacious double lot located on a quiet street on the open water with 150 feet of protective canal frontage with seawall, this property offers direct boating access to both the backcountry and the Atlantic Ocean and is only one lot in from the mouth of the canal which is perfect for anglers and boating enthusiasts alike. The property currently features a double-wide mobile home and a separate 540-square-foot concrete building with a bathroom, providing additional space. Enjoy beautiful open water views and the peaceful atmosphere of a neighborhood surrounded by newly built homes. Whether you choose to keep the current structure or build new, this property provides an incredible opportunity to create your ideal waterfront retreat. Highlights: Double lot with 150' of seawall on a wide canal Protected boating with fast access to the Atlantic and backcountry One lot from open water — stunning views and great breezes Mobile home plus separate concrete building with bathroom Located on a quiet street surrounded by newer homes Endless potential: move in, renovate, or build new

Schedule a Showing

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

Select a date

Location

Big Pine Key, FL, 33043

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 Berkshire Hathaway HomeServices Knight & Gardner Realty via Florida Keys MLS

Last updated: 2/20/2026

© 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 VE
BFE: 10ft

Coastal High Hazard

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$185,000 down

%
Principal & Interest$4,800/mo
Property Tax (est. ~1.2%, varies by county)$925/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$5,975
Loan Amount: $740,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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