Single Family Residence

960 Mariner Dr

960 Mariner Dr, Key Biscayne FL 33149 Get directions

$19,450,000

For Sale New — 1 day on market

6 Beds · 8 Baths · 7,742 SqFt

See estimated monthly cost

This listing is courtesy of The Corcoran Group. Francisco Neri

Overview

Discover refined waterfront living at 960 Mariner Drive in Key Biscayne. This newly completed 2025 estate offers approximately 9,640 square feet of total living space (7,742 square feet under air) on a 15,381-square-foot lot with 106 feet of private water frontage.The open-concept design features floor-to-ceiling glass, a chef’s kitchen, and seamless indoor-outdoor flow. A private 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. Outside, a resort-style pool, summer kitchen, and private dock with ski-boat crane and direct Bay access create an exceptional setting for entertaining. Thoughtfully designed for privacy, quality, and effortless coastal living, this turnkey residence represents a rare opportunity to own one of Key Biscayne’s finest new waterfront properties.

Facts & features

Interior

Living area (sq ft)
7,742
Full bathrooms
8
Half bathrooms
2
Furnished
Unfurnished
  • First Floor Entry
  • Closet Cabinetry
  • Cooking Island
  • Custom Mirrors
  • Elevator
  • Entrance Foyer
  • French Doors
  • Pantry
  • Walk-In Closet(s)
  • Den/Library/Office
  • Family Room
  • Maid/In-Law Quarters
  • Storage
  • Utility Room/Laundry

Building & exterior

Year built
2025
Lot size (sq ft)
15,381
Covered spaces
3
Waterfront
Yes
  • Bay
  • Canal
  • Ocean
  • Other
  • Ocean Access
  • Canal Front
  • Seawall
  • Built-In Grill
  • Lighting
  • Open Balcony
  • Outdoor Shower
  • Attached Carport
  • Driveway
  • Electric Vehicle Charging Station(s)
  • Golf Cart Parking
  • Guest

HOA (homeowners association)

Pets allowed
Yes
  • Ok To Lease

Taxes

Annual tax
$156,000
Tax year
2025
Parcel number
24-52-05-011-0100

Assigned schools

Elementary
Keybiscayne
High
Mast Academy

Listing

MLS number
A12119438
Property type
Single Family Residence
Price per SqFt
$2,512
Subdivision
CAPE FLA SUB SEC 2
On market since
Nov 6, 2026
Days on market
1

Estimated monthly cost

$125,937 per month

Principal & interest (30 yr)
$98,350
Property tax
$13,000
Insurance (estimated)
$14,588

An estimate for comparison only — not a loan offer, a quote, or a commitment to lend. Actual taxes, insurance and financing terms will differ.

Location

See this area on the search map

Nearby schools

  • Key Biscayne K-8 Center Public · PK-8 · 0.44 mi

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