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

Blue Mar Real Estate Group

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker

DBPR License CQ1018554

Listing data provided by Miami Realtors MLS via Bridge Data Output. Information deemed reliable but not guaranteed. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with the 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

180 9th Street

FL, 33051

Active

$1,211,000

180 9th Street

FL, 33051

Active

$1,211,000

3

Bedrooms

—

Bathrooms

2,000 sqft

Living Area

2001

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$242,200 down

%
Principal & Interest$6,284/mo
Property Tax (est. ~1.2%, varies by county)$1,211/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$7,745
Loan Amount: $968,800Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

$1,211,000Tour the dockSchedule a Showing

38

Days on Market

Dock & Water AccessMLS

Canal FrontCanal Width 81-120 FeetCanalOcean AccessSeawall📝 deep water

Canal WidthMLS

From MLS

Broker-tagged range
81–120 ft

No public SFWMD polygon at this location. Range is broker-tagged — verify with the listing agent.

Will it turn around?

Up to 20 ft

Easy
handling

20–27 ft

Fits
with care

27–31 ft

Tight
(back-in)

Boats over 31 ft can't turn around here — back in/out only. Clear channel ≈ 41 ft once boats are docked both sides (Monroe rules cap each side ~20 ft). 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.

Description

Welcome to Key Colony Beach, where life slows down and waterfront living feels effortless. This east facing canal front half duplex offers 37.5 ft of deep water dockage with quick access to both the Atlantic Ocean and Florida Bay through Vaca Cut. Wake up to peaceful canal views, enjoy your morning coffee from the balcony, and spend your days boating, fishing, or relaxing under the lanai. The flexible owner's lockout adds excellent income potential while maintaining your private retreat. Located close to Sunset Park, golf, tennis, pickleball, restaurants and with access to the Cabana Club's oceanfront pool, beach, and restaurant. Just a short drive from Marathon's private aviation hub at MillionAir.

Schedule a Showing

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

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No price history available for this property.

Listing courtesy of Coldwell Banker Schmitt RE Co

Last updated: 6/18/2026

© 2026 Miami Association 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 program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. 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.

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