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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

7 Diamond Drive

Big Coppitt, FL, 33040

Active

$1,199,000

7 Diamond Drive

Big Coppitt, FL, 33040

Active

$1,199,000

3

Bedrooms

2

Bathrooms

1,559 sqft

Living Area

1978

Year Built

8,000

Lot Size (sqft)

2

Days on Market

Dock Score™

DockOnly
76
Good

What shaped this score

✓Direct Water
✓Dock with boat lift
✓Bridge-free to bay
✓Fits boats up to ~50ft (est.)

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

Dock & Water AccessMLS

Canal Front📝 deep water

AI Aerial Imagery Detection

Dock DetectedBoat Lift DetectedSeawall Detected~43-57 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

There's a lot to love about this spacious waterfront home on Big Coppitt Key! Set on a large canalfront lot with peekaboo views of the open bay, you'll enjoy deep-water boating access, paddleboarding or kayaking through the nearby mangroves while taking in the beautiful surroundings, & the beach is just down the road. Key West is just a short drive away, offering the perfect balance of easy access to dining, shopping, & entertainment while coming home to a quieter waterfront retreat. The outdoor space is one of the property's standout features. A wraparound balcony leads to a spacious, shaded back porch overlooking the canal, creating the perfect setting for relaxing or entertaining. Down by the water, you'll find a wide, clear canal, an 80-foot concrete seawall, and ample parking and storage throughout the property. Inside, the home offers generous living space along with numerous recent upgrades. Major improvements include a newer metal roof, A/C system, water heater, ductwork and insulation, & updated kitchen. The home has been well enjoyed over the years and offers plenty of opportunity for the next owner to update and make it their own.

Schedule a Showing

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

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Location

Big Coppitt, 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 Island Welcome Real Estate LLC via Florida Keys MLS

Last checked: yesterday

Listing updated: August 19, 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
76
Good

What shaped this score

✓Direct Water
✓Dock with boat lift
✓Bridge-free to bay
✓Fits boats up to ~50ft (est.)

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: 10ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$239,800 down

%
Principal & Interest$6,221/mo
Property Tax (est. ~1.2%, varies by county)$1,199/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$7,670
Loan Amount: $959,200Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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$1,199,000Tour 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.