TROPICAL ISLE HOMES SUB 4

350 Harbor Dr, Key Biscayne FL 33149

7 beds · 8.5 baths · 8,928 ft²

Closed

$16,500,000

25.00%

Est. Payment $87,820/mo

MLS Sheet Video

7

Bedrooms

8.5

Bathrooms

8,928

Sq. Ft.

1998

Year Built

2

Garage

917

Days on Market

Description

Key Biscayne Magnificent residence with Miami skyline at his best. Built on a over-sized lot (23774 sq.ft). Unique city views. Home offers 8,000+ sq.ft of great amenities and floor plan. Master suite on first floor with expansive own office library . Family room . 4 bedrooms en suite on second floor . Terraces on first and second floor . Two bedrooms en suite for staff. High ceilings through out the house , large floor to ceiling impact glass windows , large covered terrace embracing the backyard with BBQ area, sitting area and amazing city and pool views.dock area with boat lift (24000 pounds- 33 plus ft boat ) and dock sitting area. Double stairs circulation . 2 car enclosed garage . Gated . Must visit to appreciate how grand this house is.

Facts

MLS#
A10643797
Subdivision
TROPICAL ISLE HOMES SUB 4
Property Type
Residential
Property Sub Type
Single Family Residence
Year Built
1998
Lot Size
23,772 ft²
Sq. Ft.
8,928 ft²
Sq. Mt.
829 m²
Price per sq. ft.
$1,848/ft²
Price per sq. mt.
$19,903/m²
Stories
Garage
2 spaces
Pool
Days on Market
917 days
Listed
Mar 26, 2019
Last Updated
Jan 6, 2022
Price/Lot Sq.Ft.
$694/ft²

Comparable homes

Same ZIP, similar price + bedrooms.

Market insights for Key Biscayne

Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.

Sellers market

May 2026

100/100
Buyers marketSellers market

77

Median days to sold

+4.5%

1-year price forecast (est.)

Price & tax history

From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).

1/6/2022Sold$16,500,000
3/1/2021Price change$16,500,000-25.0%
3/26/2019Listed for sale$22,000,000

History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).

Location

350 Harbor Dr, Key Biscayne FL 33149Directions

GreatSchools Summary Ratings

Public + private K-12 schools within 5 miles of this listing.

GreatSchoolsData provided by GreatSchools.org © 2026. All rights reserved.

Estimated Monthly Payment

$101,720/mo

Principal & Interest

$87,820

Property Tax

$13,750

Insurance

$150

HOA

$0

20% ($3,300,000)
7.00%
30 years
1.00% (FL avg ~1.0%)
$0/mo
$150/mo

Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.

Rangely Adames

Rangely Adames

Sales Associate | Sunland Group

Hablo Español

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