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103 Reef Lane, Key Biscayne, FL 33149

New Listing
$10,700,000
Property Type: Residential Bedrooms: 7 Baths: 6 Square Footage: 4,997 Status: Active
Current Price: $10,700,000 List Date: 11/13/2026 Last Modified: 11/13/2026

Description

Experience the best of Key Biscayne living at Villa 103, a beautifully designed 7-bedroom, 5.5-bath residence offering 4,997 SF of living space within the exclusive Oceana beachfront community. Combining the privacy and comfort of a single-family home with the convenience of resort-style living. This exceptional villa features high ceilings, a beautifully redesigned living room, a separate family room or office, formal and casual dining areas, and a contemporary kitchen. Thoughtful upgrades throughout the residence include custom millwork, upgraded interior doors, built-ins, carefully designed lighting, and much more creating a sophisticated yet welcoming atmosphere. Expansive outdoor terraces, a private pool, and a dedicated BBQ area surrounded by lush tropical landscaping create the perfect setting for entertaining or simply enjoying Miami's year-round sunshine. Just moments from your front door, enjoy direct beach access with dedicated service, resort-style pools, a state-of-the-art fitness center and spa, a tennis court, a private restaurant, and an exceptional collection of amenities. A rare opportunity to enjoy the space and privacy of a home with the effortless lifestyle of one of the island's most desirable beachfront communities.

More Information MLS# A12123404

Contract Information

Comp Sale YN: No Occupant Type: Call Listing Agent Listing Date: 2026-11-13 Status: Active Original List Price: 10700000 List Price: $10,700,000 Current Price: $10,700,000

Location and Legal

County Or Parish: Miami-Dade County Parish Name: Miami-Dade City Name: Key Biscayne Municipal Code: 24 Postal Zip: 33149 Development Name: OCEANA KEY BISCAYNE Subdivision Number: 29 Special Assessment YN: No Flood Zone: AE Country: United States Street Number: 103 Street Name: Reef Street Suffix: Lane State Or Province: FL Postal Code: 33149 Postal Code +4: 1806 Subdivision Name: OCEANA KEY BISCAYNE CONDO Area: 2420 Elementary School: Key Biscayne K-8 Middle Or Junior School: Ponce De Leon High School: Coral Gables Parcel Number: 2442320291450 Zoning: 5000

General Property Information

Adjusted Area Main: 4997 Living Area Main: 4997 Attached Carport YN: Yes Lot Size Area: 8700 Water Frontage Feet: 500 Senior Community YN: No Outdoor Living Spaces YN: Yes Furnished: Unfurnished Stories Total: 2 Pool Private YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 7 Bathrooms Total: 6 Bathrooms Full: 5 Bathrooms Half: 1 Building Area Main: 4997 Year Built: 2014 Carport YN: 1 Carport Spaces: 4 Covered Spaces: 4 Lot Size Acres: 0.2 Waterfront YN: 1 Direction Faces: West

Financial Information

Estimated Monthly Assoc Recurring Fee: 9718 Membership Fee Required YN: No Association YN: 1 Association Fee: 9718 Association Fee Frequency: Monthly Tax Annual Amount: 102104 Tax Year: 2025 Tax Legal Description: OCEANA KEY BISCAYNE CONDO UNIT VILLA 3 UNDIV 1.100500% INT IN COMMON ELEMENTS OFF REC 29249-0603

Office/Member Information

DXORIGMLSID: SEF

Application Information

Association Approval Required: 1

Amenities

Fitness Center: 1 Pool: 1 Sauna: 1 Sidewalks: 1 Spa/Hot Tub: 1 Tennis Court(s): 1 Other: 1

Association Amenities

Gated: 1 Security: 1

Association Fee Includes

Common Areas: 1 Maintenance Grounds: 1 Recreation Facility: 1 Security: 1 Trash: 1

Dining Area

Breakfast Area: 1 Eat-In Kitchen: 1 Formal Dining: 1

Entry Information

Entry Level: 1

Exterior Features

Barbecue: 1 Built-in Barbecue: 1

Flooring

Marble: 1 Wood: 1

Parking Features

Covered: 1 Driveway: 1 Electric Vehicle Charging Station(s): 1 Golf Cart Garage: 1 Attached Carport: 1 Carport: 1

Property Condition

Resale: 1

Fencing

Fenced: 1

Possession

Close Of Escrow: 1 Negotiable: 1

Sewer

Public Sewer: 1

Special Information

Sold As-Is: 1

View

Other: 1

Heating

Central: 1 Electric: 1

Sprinkler Description

Auto Sprinkler: 1

Water Access

Deeded Beach Access: 1 Other: 1

Window Features

Blinds: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Electric Range: 1 Ice Maker: 1 Microwave: 1 Refrigerator: 1 Washer: 1

Construction Materials

CBS: 1

Interior Features

Built-in Features: 1 Closet Cabinetry: 1 Entrance Foyer: 1 Kitchen Island: 1 Walk-In Closet(s): 1

Levels

Two: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

In Ground: 1

Road Frontage Type

Private Road: 1

Road Surface Type

Paved: 1

Roof

Concrete: 1

Security Features

Security Patrol: 1 Smoke Detector(s): 1

Water Source

Public: 1

Architectural Style

Contemporary: 1

Cooling

Central Air: 1 Electric: 1

Association Type

Condominium: 1

Showing Requirements

Appointment Only: 1

Master Bedroom/Bath

Dual Sinks: 1 Master Bdrm - Ground: 1 Master Bdrm - Upstairs: 1 Separate Shower: 1 Separate Tub: 1

Pets Allowed YN

Yes: 1

Pets Allowed

Pet Restrictions Possible: 1

Pool Size Details

Pool Size (WxL): 0

Storm Protection

Impact Glass: Complete

Tax Information

City/County: 1

Outdoor Living Spaces

Balcony: 1 Patio: 1 Porch: 1

Balcony Details

Balcony - Open: 1

Porch Details

Porch - Open: 1

Room Types

Den: 1 Family Room: 1 Maid/In-Law Quarters: 1

Price Calculations

Current Price To SqFt: 2141.28

Section Details

Parcel Number MLX: 1450

Status Change Information

Major Change Timestamp: 2026-11-13T05:00:00Z Major Change Type: New Listing Status Change Date: 2026-11-13

Originating Details

Originating System Key: 570958851 Originating System ID: M00000151

Property Features

Application Information: Association Approval Required Association Amenities: Gated; Security Association Fee Includes: Common Areas; Maintenance Grounds; Recreation Facility; Security; Trash Dining Area: Breakfast Area; Eat-In Kitchen; Formal Dining Exterior Features: Barbecue; Built-in Barbecue Flooring: Marble; Wood Parking Features: Covered; Driveway; Electric Vehicle Charging Station(s); Golf Cart Garage; Attached Carport; Carport Property Condition: Resale Appliances: Dishwasher; Disposal; Dryer; Electric Range; Ice Maker; Microwave; Refrigerator; Washer Architectural Style: Contemporary Construction Materials: CBS Cooling: Central Air; Electric Association Type: Condominium Fencing: Fenced Heating: Central; Electric Interior Features: Built-in Features; Closet Cabinetry; Entrance Foyer; Kitchen Island; Walk-In Closet(s) Levels: Two Listing Terms: Cash; Conventional Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Pool Features: In Ground Possession: Close Of Escrow; Negotiable Road Frontage Type: Private Road Road Surface Type: Paved Roof: Concrete Security Features: Security Patrol; Smoke Detector(s) Sewer: Public Sewer Special Information: Sold As-Is Sprinkler Description: Auto Sprinkler Tax Information: City/County View: Other Water Access: Deeded Beach Access; Other Water Source: Public Window Features: Blinds Showing Requirements: Appointment Only Outdoor Living Spaces: Balcony; Patio; Porch Balcony Details: Balcony - Open Porch Details: Porch - Open Room Types: Den; Family Room; Maid/In-Law Quarters

Room Information

Den Family Room Maid/In-Law Quarters
Listing Office: One Sotheby's International Realty
Last Updated: November - 13 - 2026
103 Reef Lane, Key Biscayne, FL 33149- MLS# A12123404
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