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425 Harbor Dr, Key Biscayne, FL 33149

Local realty services provided by:CENTURY 21 Carioti
425 Harbor Dr,Key Biscayne, FL 33149
$7,750,000
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  • 7 Beds
  • 9 Baths
  • 4,565 sq. ft.
  • Single family
  • Active
Listed by: fernando muniz
Office: ag real estate advisors, llc.
MLS#:A11873862
Source:SEFMLS

Price summary

  • Price:$7,750,000
  • Price per sq. ft.:$1,272.16

About this home

Experience unparalleled elegance in this stunning contemporary estate, set on an oversized 9,258 sq. ft. lot in exclusive Key Biscayne. Built in 2020, with a brand-new roof in 2025, this 7-bedroom, 7-bathroom home, plus two powder rooms, blends sophistication with seamless indoor-outdoor living. An open floor plan, custom-built kitchen cabinetry, and abundant natural light create an inviting ambiance. The elevator connects all three levels, leading to a rooftop terrace with breathtaking views. Outdoors, enjoy a saltwater pool with spa, summer kitchen, cabana bath, and expansive front yard. The open garage with an EV charger and a spacious driveway provide convenience. This architectural masterpiece offers the finest in Key Biscayne luxury.

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Home facts

  • Year built:2020
  • Listing ID #:A11873862
  • Updated:January 30, 2026 at 11:02 AM

Rooms and interior

  • Bedrooms:7
  • Total bathrooms:9
  • Full bathrooms:7
  • Half bathrooms:2
  • Living area:4,565 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Electric

Structure and exterior

  • Roof:Flat
  • Year built:2020
  • Building area:4,565 sq. ft.
  • Lot area:0.21 Acres

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$7,750,000
  • Price per sq. ft.:$1,272.16
  • Tax amount:$86,442 (2024)
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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