TROPICAL ISLE HOMES SUB 4
220 Harbor Dr, Key Biscayne FL 33149
5 beds · 7 baths · 6,869 ft²
$17,500,000
Est. Payment $93,142/mo
5
Bedrooms
7
Bathrooms
6,869
Sq. Ft.
2006
Year Built
2
Garage
29
Days on Market
Description
Custom Zen inspired 2 story waterfront private oasis located on the quiet side of Key Biscayne’s most spectacular street, Harbor Drive. Nestled on a 20k sf lot, with 100 ft waterfrontage. Boasting breathtaking unobstructed wide water views of Biscayne Bay and Miami’s Downtown city skyline. Natural light illuminates soaring ceilings and open floor plan. Large Master Suite features private balcony and spa inspired separate shower and soaking tub. Enjoy amazing sunsets from generous covered outdoor living areas and resort style back yard, pool and spa. Opportunity to easily convert to 6 bedrooms. Additional features include media room, elevator and 2 car garage. Designed for those seeking to relax, entertain, and embody all Miami has to offer. Live every day in your own “Aman” style resort.
Facts
- MLS#
- A11132043
- Subdivision
- TROPICAL ISLE HOMES SUB 4
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 2006
- Lot Size
- 20,000 ft²
- Sq. Ft.
- 6,869 ft²
- Sq. Mt.
- 638 m²
- Price per sq. ft.
- $2,548/ft²
- Price per sq. mt.
- $27,429/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 29 days
- Listed
- Dec 13, 2021
- Last Updated
- Feb 15, 2022
- Price/Lot Sq.Ft.
- $875/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
SOLD$19,000,000
5 bd · 7 ba · 5,226 sqft
510 S Mashta Dr, Key Biscayne FL 33149
SOLD$15,850,000
5 bd · 7 ba · 5,760 sqft
1020 Mariner Dr, Key Biscayne FL 33149
SOLD$19,300,000
6 bd · 8 ba · 10,820 sqft
500 S Mashta Dr, Key Biscayne FL 33149
SOLD$15,300,000
4 bd · 7 ba · 4,762 sqft
360 Ocean Dr, Key Biscayne FL 33149

$19,950,000
6 bd · 7 ba · 6,208 sqft
120 Knollwood Dr, Key Biscayne FL 33149

$20,300,000
6 bd · 10 ba · 7,742 sqft
960 Mariner Dr, Key Biscayne FL 33149
SOLD$14,250,000
6 bd · 7 ba · 6,373 sqft
900 HARBOR DRIVE, Key Biscayne FL 33149
Market insights for Key Biscayne
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
May 2026
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).
| 2/15/2022 | Sold | $17,500,000 |
| 12/13/2021 | Listed for sale | $17,500,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
GreatSchools Summary Ratings
Public + private K-12 schools within 5 miles of this listing.
Winston Park K-8 CenterPK,KG,1,2,3,4,5,6,7,8 · public · 0.2 mi
Bright Futures PreschoolPK,KG,1 · private · 0.3 mi
Montessori Learning CenterPK,TK,KG · private · 0.3 mi
Victoria's Playhouse Pre-KPK,KG,1 · private · 0.3 mi
Miami Sunset Adult Education CenterUG · public · 0.8 mi
Miami Sunset Senior High School9,10,11,12 · public · 0.8 mi
Ekklesia Christian AcademyPK,KG,1,2,3,4,5,6,7,8,9 · private · 0.8 mi
Villa Lyan1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.9 mi
Calusa Elementary SchoolPK,KG,1,2,3,4,5 · public · 0.9 mi
Us International Christian Academy9,10,11,12 · private · 0.9 mi
Estimated Monthly Payment
$107,876/mo
Principal & Interest
$93,142
Property Tax
$14,583
Insurance
$150
HOA
$0
Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.
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
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