TROPICAL ISLE HOMES SUB 4

290 Harbor Dr, Key Biscayne FL 33149

5 beds · 5 baths · 5,532 ft²

Closed

$11,995,000

9.10%

Est. Payment $63,842/mo

MLS Sheet Video

5

Bedrooms

5

Bathrooms

5,532

Sq. Ft.

1954

Year Built

2

Garage

179

Days on Market

Description

A once-in-a-lifetime opportunity awaits with this 20,000 Sq. Ft. waterfront lot located on Key Biscayne, in one of Miami’s most prestigious and sought-after communities. Offering exceptional views of Biscayne Bay and the Miami skyline, the property comes with a private dock and the many outdoor activities and other benefits of a welcoming and comfortable island setting. With great schools, malls, movie theaters, shops, restaurants, and long stretches of sandy beaches minutes away, you will have the best of both worlds, an island life-style only minutes from urban centers. The chance to live on this waterfront property in a haven of peace and calm is now yours!

Facts

MLS#
A10928344
Subdivision
TROPICAL ISLE HOMES SUB 4
Property Type
Residential
Property Sub Type
Single Family Residence
Year Built
1954
Lot Size
20,000 ft²
Sq. Ft.
5,532 ft²
Sq. Mt.
514 m²
Price per sq. ft.
$2,168/ft²
Price per sq. mt.
$23,337/m²
Stories
Garage
2 spaces
Pool
Days on Market
179 days
Listed
Sep 21, 2020
Last Updated
Oct 29, 2021
Price/Lot Sq.Ft.
$600/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).

10/29/2021Sold$11,995,000
3/13/2021Price change$11,995,000+9.1%
9/21/2020Listed for sale$10,995,000

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

Location

290 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

$73,988/mo

Principal & Interest

$63,842

Property Tax

$9,996

Insurance

$150

HOA

$0

20% ($2,399,000)
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

The data relating to real estate for sale on this website comes in part from the Southeast Florida Multiple Listing Service. MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.

Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law.

Copyright Southeast Florida MLS a/k/a SEFMLS © 2026.

Updated within 24 hours

Similar listings nearby

More homes in Key Biscayne around $11,995,000.

Call NowWhatsApp