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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

21007 4Th Avenue

Cudjoe Key, FL, 33042

Active

$1,499,000

21007 4Th Avenue

Cudjoe Key, FL, 33042

Active

$1,499,000

3

Bedrooms

3

Bathrooms

1,596 sqft

Living Area

2005

Year Built

$1,499,000Tour 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.

8,920

Lot Size (sqft)

$75

HOA / mo

20

Days on Market

Dock Score™

DockOnly
67
Good

What shaped this score

✓Canal
✓Dock present
✓Premium waterfront location
✓Fits boats up to ~55ft (est.)

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

Dock & Water AccessMLS

Canal Front

AI Aerial Imagery Detection

Dock DetectedSeawall Detected~47-63 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
32ft at dock

Range 32–93 ft over the next 200 ft of canal

dock32 ft383438

Measured every 10 ft along the canal boundary · perpendicular measurement

Will it turn around?

Up to 8 ft

Easy
handling

8–10 ft

Fits
with care

10–12 ft

Tight
(back-in)

Boats over 12 ft typically back in/out rather than turning here. Clear channel ≈ 16 ft with boats moored both sides (~8 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

Wake up to breathtaking Florida Keys sunrises from this exceptional oceanside waterfront home in Cudjoe Key. Offering 1,596 square feet of living space on an 8,920-square-foot lot, this CBS-built residence features 3 bedrooms and 3 bathrooms, + Office/beddroom,combining durability, comfort, and the relaxed island lifestyle you've been dreaming of. Designed for both everyday living and entertaining, the home offers spacious living areas filled with natural light and beautiful canal views. Step outside to your private tropical retreat where a heated & chilled saltwater pebble coated pool overlooks the water, creating the perfect setting for morning coffee, afternoon relaxation, or entertaining family and friends. Built to withstand the Keys environment, the home features solid CBS construction and a metal roof for added peace of mind. The oceanside location provides easy access to world-class fishing, diving, snorkeling, and boating adventures. A marina and waterfront restaurant are conveniently located within walking distance, allowing you to enjoy dining, cocktails, and boating amenities just moments from your front door. Whether you're searching for a full-time residence, vacation getaway, or investment opportunity, this waterfront property offers the ideal blend of boating access, outdoor living, and the laid-back charm of the Florida Keys.

Schedule a Showing

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

Select a date

Location

Cudjoe Key, FL, 33042

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: 7/17/2026

© 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
67
Good

What shaped this score

✓Canal
✓Dock present
✓Premium waterfront location
✓Fits boats up to ~55ft (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: 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%

$299,800 down

%
Principal & Interest$7,778/mo
Property Tax (est. ~1.2%, varies by county)$1,499/mo
Home Insurance (est.)$250/mo
HOA Fees$75/mo
Total Monthly Payment$9,602
Loan Amount: $1,199,200Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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