110 Reef Ln # 10 Key Biscayne FL 33149 | MLS #A12100590

110 Reef Ln # 10
Key Biscayne, FL, 33149
$11,750,000
7 Beds
5.5 Baths
5,074 SqFt
0 Acres
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MLS #A12100590 image #0
This exceptional villa at Oceana Key Biscayne offers a rare combination of privacy, expansive living space, and resort-style amenities, truly a one-of-a-kind oceanfront ultra luxury residence.

Meticulously upgraded with more than $2 million in professionally planed upgrades, the home features four spacious en-suite bedrooms, a private office, maid’s quarters, and 5.5 bathrooms. Set on an expansive and oversized 11,400 square-foot lot, one of the largest in the private community, the villa offers the privacy and scale of a private single-family home while providing the unparalleled benefits of direct beach access and Oceana’s world-class amenities.

The residence features a brand-new swimming pool, fully equipped summer kitchen with BBQ, sophisticated finishes, and thoughtfully designed indoor and outdoor spaces ideal for both relaxed family living and entertaining.

Residents enjoy access to Oceana’s exceptional lifestyle offerings, including a state-of-the-art fitness center, a curated spa, a beachfront private restaurant, pool service, tennis courts, and direct access to the beach.

Additional private storage within both the villa and the main building further enhances the functionality of this extraordinary property.

A truly rare offering in Key Biscayne, combining the privacy and scale of a luxury home with the service, amenities, and beachfront lifestyle of one of Miami’s most exclusive communities.

Property Details

Price:
$11,750,000
MLS #:
A12100590
Status:
Active
Beds:
7
Baths:
5.5
Type:
Single Family
Subtype:
Villa
Subdivision:
OCEANA KEY BISCAYNE CONDO
Neighborhood:
oceanakeybiscaynecondo
Listed Date:
Oct 5, 2026
Finished Sq Ft:
5,074
Total Sq Ft:
5,074
Year Built:
2014
WaterfrontOceanfrontTennisOceana Key Biscayne CondoOceanakeybiscaynecondoOceana Key Biscayne CondoOther Restrictions,see Broker Remarks

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Schools

Interior

Appliances
Dishwasher, Dryer, Electric Range, Microwave, Refrigerator, Washer
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
Electric
Flooring
Ceramic Floor, Wood
Heating
Electric
Interior Features
Lobby, First Floor Entry, Built-in Features, Closet Cabinetry, Cooking Island, Custom Mirrors, Fire Sprinklers, Volume Ceilings, Walk-In Closet(s), Family Room, Great Room, Maid/In-Law Quarters, Media Room, Storage, Utility Room/Laundry
Laundry Features
Utility Room/Laundry

Exterior

Accessibility Features
Accessible
Association Amenities
Bike Storage, Business Center, Clubhouse-Clubroom, Community Room, Exercise Room, Exterior Lighting, Heated Pool, Other, Pool, Sauna, Spa/Hot Tub, Tennis Court(s), Trash Chute
Attached Garage YN
1
Construction Materials
Concrete Block Construction
Covered Spaces
4
Direction Faces
East
Exterior Features
East Of Us1, Other, Barbeque, Courtyard
Garage Spaces
2
Parking Features
Attached Carport, 2 Or More Spaces, Assigned, Covered, Limited # Of Vehicle
Patio And Porch Features
Deck
Security Features
Fire Sprinklers, Smoke Detector, Complex Fenced, Fire Alarm, Guard At Site
View
Ocean View, Direct Ocean, Pool Area View
Waterfront Features
Ocean Access, Ocean Front
Window Features
Clear Impact Glass, High Impact Windows

Financial

HOA Fee
$9,867
HOA Fee Frequency
Monthly
Tax Year
2025
Taxes
$106,912

Map

Community

Subdivisions in Key Biscayne

Market Summary

Current real estate data for Single Family in Key Biscayne as of Oct 15, 2026
42
Single Family Listed
161
Avg DOM
2,593
Avg $ / SqFt
$14,064,667
Avg List Price

Property Summary

    Located in the OCEANA KEY BISCAYNE CONDO subdivision, 110 Reef Ln # 10 Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $11,750,000 and features 7 beds, 6 baths, and has approximately 5,074 square feet of living space, and was originally constructed in 2014. The current price per square foot is $2,316. The average price per square foot for Single Family listings in Key Biscayne is $2,593. The average listing price for Single Family in Key Biscayne is $14,064,667. To schedule a showing of MLS#a12100590 at 110 Reef Ln # 10 in Key Biscayne, FL, contact your CENTURY 21 Carioti agent at 2392986550.

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110 Reef Ln # 10
Key Biscayne, FL