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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

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

127 Seaside Ave

Key Largo, FL, 33037

Active

$2,345,000

127 Seaside Ave

Key Largo, FL, 33037

Active

$2,345,000

4

Bedrooms

2

Bathrooms

1,716 sqft

Living Area

1962

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$469,000 down

%
Principal & Interest$12,168/mo
Property Tax (est. ~1.2%, varies by county)$2,345/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$14,763
Loan Amount: $1,876,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Comparable Sales

$2,345,000Tour 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.

12,348

Lot Size (sqft)

154

Days on Market

Dock Score™

DockOnly
68
Good

What shaped this score

✓Ocean Front
✓Bridge-free to ocean
✓Dock present
✓Fits boats up to ~20ft (est.)

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

Dock & Water AccessMLS

WF/Ocean AccessOcean AccessOcean Front📝 deep water

AI Aerial Imagery Detection

Dock DetectedDeep Water Indicators~17-23 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 WidthDockOnly

At the dock

County parcel data
60ft
dock60 ft60.25960

Width sampled every 10 ft from dock · perpendicular measurement

Measured perpendicular from this parcel's waterfront edge to the parcel directly across the canal, using surveyed county GIS boundaries.

Will it turn around?

Up to 15 ft

Easy
handling

15–20 ft

Fits
with care

20–23 ft

Tight
(back-in)

Boats over 23 ft can't turn around here — back in/out only. Clear channel ≈ 30 ft once boats are docked both sides (Monroe rules cap each side ~15 ft). 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

Ocean views, deepwater dockage, it is being replaced 6/2026, and the rare ability to legally operate nightly rentals. This exceptional oceanfront duplex offers a standout turnkey investment opportunity, combining the perfect trifecta for your portfolio: panoramic ocean views, deepwater dockage, and approved nightly rental capability. An ideal multi-family compound and a rare chance to own a fully versatile, income-producing Keys property. Enjoy oceanfront living with two beautifully updated units, each featuring 2 bedrooms and 1-bathroom, separate entrances, and its own oceanfront porch. Boating enthusiasts will appreciate the 100 feet of concrete dockage with immediate ocean access, along with the unique benefit of ownership of the ocean bottom, offering added value. Zoning permits rentals with a minimum stay of just one night, giving you maximum income potential or the option to enjoy it as a private getaway. Whether you're looking to expand your investment portfolio or create your future oceanfront dream home, this duplex offers unmatched versatility and incredible potential in a beautiful setting. Plenty of parking and room for a pool, expansion or redevelopment!

Schedule a Showing

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

Select a date

Location

Key Largo, FL, 33037

No price history available for this property.

Listing courtesy of American Caribbean Real Estate

Last updated: 6/12/2026

© 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.

Dock Score™

DockOnly
68
Good

What shaped this score

✓Ocean Front
✓Bridge-free to ocean
✓Dock present
✓Fits boats up to ~20ft (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 →
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