1020 Mariner Drive, Key Biscayne, FL 33149

$15,650,000

Virtual Tour

https://url.usb.m.mimecastprotect.com/s/HGApCrgWNDuAkzomqF7MkcN?domain=tourfactory.com

Multi-purpose Room- could be club room or bedroom

Property Type: Residential Bedrooms: 5 Baths: 7 Square Footage: 8,692 Status: Closed

Current Price: $15,650,000 List Date: 8/03/2023 Last Modified: 2/12/2026

Overview

Description

Welcome to your luxurious waterfront oasis, where natural stone and wood accents blend seamlessly with modern accents. Crafted by world-renowned architect Cesar Molina, this 5bed,6.5bath home offers a resort-like experience. A third-floor room with panoramic views, this residence offers ample space and comfort. Floor-to-ceiling windows immerse you in stunning natural island landscape, blending outdoor beauty with interior elegance, flooding the home with natural light. Refreshed in 2022,this home boasts indoor-outdoor living spaces perfect for entertaining. Dock accommodates yacht up to 80ft,offering a quick 5 minute boat ride to Bay. 9covered balconies,4terraces, and an infinity lap pool, creating a true yachtsman’s paradise. Experience luxury living in a prime waterfront location.

Listing Details MLS# A11409343

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 5
Bathrooms Total: 7
Bathrooms Full: 6
Bathrooms Half: Yes
Building Area Main: 8692
Living Area Main: 5760
Adjusted Area Main: 6727
Year Built: 2013
Garage YN: Yes
Garage Spaces: 3
Covered Spaces: 3
Lot Size Area: 14070
Lot Size Acres: 0.32
Senior Community YN: No
Waterfront YN: Yes
Water Frontage Feet: 88
Outdoor Living Spaces YN: Yes
Stories Total: 3
Direction Faces: East
Pool Private YN: Yes
Furnished: Unfurnished

Property Features

Dining Area: Breakfast Area; Dining/Living Room; Eat-In Kitchen Exterior Features: Built-in Barbecue; Lighting; Outdoor Shower Flooring: Slate; Wood Foundation Details: Piling Parking Features: Driveway; Garage Door Opener; Golf Cart Garage; Guest; Paver Block; Detached; Detached Garage; Garage Appliances: Dishwasher; Disposal; Dryer; Free-Standing Freezer; Gas Range; Ice Maker; Microwave; Refrigerator; Other Water Heater Details: Gas Water Heater Architectural Style: Contemporary Boat and Dock Features: Private Dock Construction Materials: Block; Stucco Cooling: Ceiling Fan(s); Electric Heating: Electric Interior Features: Bar; Built-in Features; Closet Cabinetry; Custom Mirrors; Entrance Foyer; Kitchen Island; Pantry; Storage Laundry Features: Washer Hookup; Dryer Hookup Levels: Three Or More Membership: Other Membership Available Other Equipment: Other Other Structures: Shed(s) Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Pool Features: Heated; In Ground Possession: Close Of Escrow Restrictions: No Restrictions Roof: Concrete Sewer: Public Sewer Special Information: Sold As-Is Water Source: Public Water View: Canal Waterfront Features: Canal Front; Navigable Water; Seawall; No Fixed Bridges Window Features: Blinds; Tinted Windows Showing Requirements: Showing Service Outdoor Living Spaces: Balcony; Deck; Patio Balcony Details: Balcony - Open Contingencies: 3rd Party Approval Room Types: Den; Game Room; Great Room; Laundry; Loft; Maid/In-Law Quarters Acreage Description: 1/4 To Less Than 1/2 Acre Lot

Contract Information

Comp Sale YN: No
Original List Price: 20000000
Occupant Type: Owner

Location and Legal

Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 1020
Street Name: Mariner
Street Suffix: Drive
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 2474
Postal Zip: 33149
Subdivision Name: CAPE FLA SUB SEC 2
Area: 2520
Parcel Number: 2452050110130
Subdivision Number: 11
Zoning: 2000
Flood Zone: AE

Financial Information

Membership Fee Required YN: No
Tax Annual Amount: 113265
Tax Year: 2022
Tax Legal Description: 5 55 42 CAPE FLA SUB SEC 2 PB 70 67 LOT 6 BLK 6 & PROP INT IN & TO WATERWAY LOT SIZE 93.800 X 150 OR 18874-3249 1199 5 COC 22008-3137 01 200

Status Change Information

Major Change Timestamp: 2024-07-12T23:50:59Z
Major Change Type: Status Change
Price Change Timestamp: 2024-04-09T15:14:31Z
Status Change Date: 2024-07-15
Under Contract Date: 2024-04-29
Close Date: 2024-07-12
Close Price: 15650000
Buyer Financing: Conventional

More Information

Entry Information

Entry Level: Yes

Boat and Dock Information

Dock: Yes

Pool Size Details

Pool Size (WxL): 68X19

Storm Protection

Impact Glass: Complete

Buyer Details

Intended Use: Primary Residence

Concessions

Seller Concessions: No

Price Calculations

Current Price To SqFt: 2717.01

Section Details

Parcel Number MLX: 0130

Originating Details

Originating System Key: 383446664
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Amenities

Beach Club Available: Yes
Boating: Yes
Street Lights: Yes

Dining Area

Breakfast Area: Yes
Dining/Living Room: Yes
Eat-In Kitchen: Yes

Exterior Features

Built-in Barbecue: Yes
Lighting: Yes
Outdoor Shower: Yes

Flooring

Slate: Yes
Wood: Yes

Foundation Details

Piling: Yes

Parking Features

Driveway: Yes
Garage Door Opener: Yes
Guest: Yes
Golf Cart Garage: Yes
Paver Block: Yes
Detached: Yes
Detached Garage: Yes
Garage: Yes

Other Structures

Shed(s): Yes

Possession

Close Of Escrow: Yes

Sewer

Public Sewer: Yes

Special Information

Sold As-Is: Yes

Heating

Electric: Yes

Water View

Canal: Yes

Window Features

Blinds: Yes
Tinted Windows: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Free-Standing Freezer: Yes
Gas Range: Yes
Ice Maker: Yes
Microwave: Yes
Refrigerator: Yes
Other: Yes

Construction Materials

Block: Yes
Stucco: Yes

Interior Features

Bar: Yes
Built-in Features: Yes
Closet Cabinetry: Yes
Custom Mirrors: Yes
Entrance Foyer: Yes
Kitchen Island: Yes
Pantry: Yes
Storage: Yes

Laundry Features

Washer Hookup: Yes
Dryer Hookup: Yes

Levels

Three Or More: Yes

Other Equipment

Other: Yes

Pool Features

Heated: Yes
In Ground: Yes

Roof

Concrete: Yes

Water Source

Public: Yes

Waterfront Features

Canal Front: Yes
Navigable Water: Yes
Seawall: Yes
No Fixed Bridges: Yes

Water Heater Details

Gas Water Heater: Yes

Architectural Style

Contemporary: Yes

Boat and Dock Features

Private Dock: Yes

Cooling

Ceiling Fan(s): Yes
Electric: Yes

Showing Requirements

Showing Service: Yes

Master Bedroom/Bath

Master Bdrm - Ground: Yes
Master Bdrm - Sitting: Yes
Master Bdrm - Upstairs: Yes

Membership

Other Membership Available: Yes

Pets Allowed YN

Yes: Yes

Pets Allowed

Pet Restrictions Possible: Yes

Restrictions

No Restrictions: Yes

Outdoor Living Spaces

Balcony: Yes
Deck: Yes
Patio: Yes

Balcony Details

Balcony - Open: Yes

Contingencies

3rd Party Approval: Yes

Room Types

Den: Yes
Game Room: Yes
Great Room: Yes
Laundry: Yes
Loft: Yes
Maid/In-Law Quarters: Yes

Acreage Description

1/4 To Less Than 1/2 Acre Lot: Yes

Room Information

Room Name
Den
Great Room
Maid/In-Law Quarters
Loft
Game Room
Laundry

Documents

Floor plan ›

Survey ›

Listing Office: Coldwell Banker Realty

Last Updated: February - 12 - 2026

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.

1020 Mariner Drive, Key Biscayne, FL 33149 (MLS# A11409343)