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105 Reef Ln Key Biscayne, FL $ 10,500,000
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$ 10,500,000 Get more info
105 Reef Ln
$ 10,500,000
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105 Reef Ln

Key Biscayne, FL, 33149
$ 10,500,000
Bedrooms7 Baths5.1 Sq 5,000

Monthly Estimate*

$ 64,650

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Single Family Home for sale in Key Biscayne, FL

for $10,500,000 with 7 bedrooms and 5 full baths, 1 half bath. This 5,000 square foot home was built in 2014.

Introducing Villa 5, a truly one-of-a-kind residence within Oceana Key Biscayne, an exclusive collection of just 12 private villas designed by Arquitectonica. This 7-bedroom, 5.5-bath home including maid’s quarters, plus office spans 5,187 SF and sits on a prime cul-de-sac corner lot of 11,000 SF, offering the privacy of a single-family estate with world-class beachfront resort living. Villa 5 is uniquely positioned with features no other villa offers. It is the only residence equipped with a 50 KW commercial-grade diesel generator with Automatic Transfer Switch, capable of seamlessly powering the entire home. It also features the only private rear gate with direct access to Sonesta Drive, enhancing both privacy and convenience. Additionally, it boasts the largest driveway in the community, comfortably accommodating 6+ vehicles, an exceptional and rare feature. Outdoor spaces are thoughtfully curated for both relaxation & entertaining, with lush landscaping, a serene pergola retreat, and an extended pool area featuring an outdoor BBQ and sink, perfect for al fresco dining. Interiors are filled with natural light and offer a seamless indoor-outdoor flow, embodying refined coastal living. Residents enjoy over 500' of private beach, resort-style pools, beach service, on-site dining, tennis, a state-of-the-art fitness center, and spa amenities. A rare opportunity to own a truly unmatched villa in Key Biscayne, offering exclusivity, privacy, and features that cannot be replicated.

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Single Family Coming Soon

Price

$ 10,500,000

Bedrooms

7

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 102,579

Style

Year Built

2014

Town/City

Key Biscayne

County/Region

Miami-Dade

MLS | Web ID

A12012394
Features
General
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Closing & Funding
Roof Concrete
Appliances Built-In Oven Dryer Dishwasher Electric Range Electric Water Heater Disposal Ice Maker Microwave Refrigerator Water Softener Owned Self Cleaning Oven Washer
HOA Fee 9725
Garage Spaces 0
Association Fee Includes Common Area Maintenance Maintenance Grounds Security
Patio/Porch Features Balcony Open Patio
Architectural Style Detached Two Story
Pool Features Heated In Ground Pool Community
Security Features Security Gate Gated Community Smoke Detector(s)
Restrictions Association Approval Required OK To Lease
Construction Materials Block
Pets Allowed Conditional Yes
Year Built 2014
View Garden Pool
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features Ocean Access Ocean Front
Community Features Fitness Gated Other Property Manager On-Site Pool Sauna
Assoc Fee Paid Per Monthly
County Miami-Dade
Property Type Residential
Subdivision Name OCEANA KEY BISCAYNE CONDO
Facing Direction East
Garage Y/N false
Total Rooms 0
Full Baths 5
Special Listing Conditions Listed As-Is
Status Coming Soon
Directions Rickenbacker CSWY to Crandon Blvd - Make left on Sonesta - Right on Ocean Dr.
City Key Biscayne
Senior Community Y/N false
Zoning Description 5000
MLS Area 42
Lot Size Units Square Feet
Lot Size Square Feet 11000
Carport Spaces 6
Carport Y/N true
Listing Terms Cash Conventional
Spa Features Community
Year Built Details Resale
Tax Annual Amount 102579
Lease Considered Y/N false
Standard Status Coming Soon
Occupancy Type Call Agent
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-05-25
Legal Description OCEANA KEY BISCAYNE CONDO UNIT VILLA 5 UNDIV 1.101200% INT IN COMMON ELEMENTS OFF REC 29249-0603
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Interior
Interior Amenities Breakfast Bar Bidet Built-in Features Bedroom on Main Level Closet Cabinetry Dining Area Separate/Formal Dining Room Dual Sinks Entrance Foyer First Floor Entry High Ceilings Kitchen Island Separate Shower Upper Level Primary Walk-In Closet(s)
Flooring Ceramic Tile Hardwood Wood
Air Conditioning Y/N true
Heating Y/N true
Half Baths 1
Total Bedrooms 7
Total Baths 6
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Exterior
Exterior Amenities Awning(s) Balcony Fence Security/High Impact Doors Lighting Outdoor Grill Patio
Parking Features Attached Carport Covered Driveway Electric Vehicle Charging Station(s)
Lot Features < 1/4 Acre
Water Source Public
Lot Size Area 11000
Building Area Total 5000
Frontage Length 0
Waterfront Y/N true
Covered Spaces 6
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* Excluded Features
List By
Nestwise Real Estate Llc

Broker

CarlosLCastroPA@gmail.com

Email

Affordability Calculator

$73,199
Per Month
88%
12%
0%
Monthly Principal & Interest
$64,650
Monthly Property Taxes
$8,548
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
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Pricing History
Date Price Price Change Description
5/4/2026 $10,500,000 Listed Price

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105 Reef Ln, Key Biscayne, FL, 33149 is a Single Family Home for sale at $10,500,000 with 5,000 sqft. 105 Reef Ln has 7 bedrooms, 5.1 baths, and was built in 2014. The property's zip code is 33149 which is in Key Biscayne, FL

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