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861 Harbor Dr

Key Biscayne, FL, 33149

Pending

$9,500,000

5

Bedrooms

4

Bathrooms

3,405 sqft

Living Area

1963

Year Built

11,845

Lot Size (sqft)

7

Days on Market

Dock Score™

DockOnly
64
Good

What shaped this score

Ocean Access
Bridge-free to bay & ocean
Dock present
Fits boats up to ~30ft (est.)

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

Dock & Water AccessMLS

Ocean AccessCanal Front

AI Aerial Imagery Detection

Dock DetectedDeep Water Indicators

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
95ft
dock95 ft

Single measurement at the dock · width variation along the canal not yet available

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 34 ft

Easy
handling

3446 ft

Fits
with care

4653 ft

Tight
(back-in)

Boats over 53 ft typically back in/out rather than turning here. Clear channel ≈ 69 ft with boats moored both sides (~13 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

welcome to Key Biscayne. You cannot dream of a most perfect home with only good vibes and a twist of Saint Barth One story Beach house home style, with 5 bedrooms. Open kitchen, large reception area and inviting covered terrace overlooking pool and gazebo . Light grey color floors, open kitchen with countertop overlooking garden and pool. Perfectly appointed and elegant decoration. Family room, formal dining, 3 bedrooms on left wing of the house and 2 additional bedrooms on right wing of the house. Laundry area. Staff quarter. Cabana bath. Family, guests and friends adore to spend quality time in this unique home. Circular driveway .Please call for additional pictures

Schedule a Showing

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

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Location

Key Biscayne, FL, 33149

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 DLS International Realty via MIAMI REALTORS®

Last checked: 7 hours ago

Listing updated: April 27, 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.

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%

$1,900,000 down

%
Principal & Interest$49,293/mo
Property Tax (est. ~1.2%, varies by county)$9,500/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$59,043
Loan Amount: $7,600,000Rate: 6.75%
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$9,500,000Tour 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.