BISCAYNE KEY ESTATES
766 Harbor Dr, Key Biscayne FL 33149
7 beds · 7.5 baths · 9,848 ft²
$15,500,000
Est. Payment $82,498/mo
7
Bedrooms
7.5
Bathrooms
9,848
Sq. Ft.
2005
Year Built
2
Garage
23
Days on Market
Description
Come experience waterfront living on the Key at its finest! Waterfront Key Biscayne home on Hurricane Harbor with 100 feet of seawall. One minute to the Bay and Ocean. 7 Bedrooms and 7.5 baths comfortably laid out on three floors. The two top floors consist of the living areas and have marble floors, plenty of natural light from the impact windows and doors. Ensuite bathrooms and walk in closets for all 4 bedrooms on the top floor one of which is the primary suite. The home is set back on the 18,734 sq. ft. lot leaving space for a gated circular driveway and three car garage.
Facts
- MLS#
- A11197799
- Subdivision
- BISCAYNE KEY ESTATES
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 2005
- Lot Size
- 18,734 ft²
- Sq. Ft.
- 9,848 ft²
- Sq. Mt.
- 915 m²
- Price per sq. ft.
- $1,574/ft²
- Price per sq. mt.
- $16,940/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 23 days
- Listed
- May 2, 2022
- Last Updated
- Jul 11, 2022
- Price/Lot Sq.Ft.
- $827/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
SOLD$14,950,000
7 bd · 7 ba · 3,890 sqft
4 Harbor Point, Key Biscayne FL 33149
SOLD$14,850,000
7 bd · 7 ba · 6,490 sqft
610 S Mashta Dr, Key Biscayne FL 33149
SOLD$16,500,000
7 bd · 9 ba · 8,928 sqft
350 Harbor Dr, Key Biscayne FL 33149
SOLD$16,999,000
7 bd · 9 ba · 5,043 sqft
660 S Mashta Dr, Key Biscayne FL 33149
SOLD$12,600,000
7 bd · 8 ba · 4,657 sqft
200 Knollwood Dr, Key Biscayne FL 33149
SOLD$14,250,000
6 bd · 7 ba · 6,373 sqft
900 HARBOR DRIVE, Key Biscayne FL 33149

$12,980,000
6 bd · 8 ba · 6,405 sqft
420 Island Dr, Key Biscayne FL 33149
SOLD$12,950,000
6 bd · 6 ba · 5,191 sqft
945 Mariner 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).
| 7/11/2022 | Sold | $15,500,000 |
| 5/2/2022 | Listed for sale | $15,500,000 |
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.
Il Savior Academy1,2,3,4,5,6,7,8,9,10,11,12 · private · 0.4 mi
Glades Middle School6,7,8 · public · 0.4 mi
St Timothy Parish SchoolPK,KG,1,2,3,4,5,6,7,8 · private · 0.4 mi
Snapper Creek Elementary SchoolPK,KG,1,2,3,4,5 · public · 0.5 mi
True North Classical Academy KendallKG,1,2,3,4,5,6,7,8 · charter · 0.5 mi
Gateway Christian SchoolPK,KG,1,2,3,4,5,6 · private · 0.5 mi
Blue Lakes Bef/Aft School PgrmPK,KG · private · 0.6 mi
Blue Lakes Elementary SchoolPK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · public · 0.6 mi
Riviera Middle School6,7,8 · public · 0.8 mi
American High School Academy9,10,11,12,UG · private · 0.9 mi
Estimated Monthly Payment
$95,564/mo
Principal & Interest
$82,498
Property Tax
$12,917
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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