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110 Reef Ln # 10, Key Biscayne FL 33149

House For Sale
$11,750,000

BTC: 138.85606240

ETH: 4,433.96226415

New
Waterfront
7 bds
5 ba
5,074 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
Attached Carport / 2 Or More Spaces / Assigned / Covered / Limited # Of Vehicle
Year Built:
2014
Lot:
No Data
Heating:
Electric
Price/sqft:
$2,316
Cooling:
Electric
HOA:
$9,867

Valuation

Our model vs. what's actually selling nearby.
Estimate
$5,800,000
$4.5M – $11.6M
Confidence Low
List vs. estimate
$6.0M above estimate
List $11,750,000 · +102.6%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$2,315
+19.1% vs. city median $1,943
Based on
7 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $1.1M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$106,912
2025
HOA
$9,867/mo
View
Ocean View, Direct Ocean
Waterfront
Ocean Access, Ocean Front
Garage
2 car garage
All facts and features
  • Flooring

    • Ceramic Floor

    • Wood

    Heating

    • Electric

    Cooling

    • Electric

    Appliances

    • Dishwasher

    • Dryer

    • Electric Range

    • Microwave

    • Refrigerator

    • Washer

    Other 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

    Bedrooms and bathrooms

    • Bedrooms: 7

    • Bathrooms: 1

    • Full bathrooms: 5

  • Parking

    • Attached Carport

    • 2 Or More Spaces

    • Assigned

    • Covered

    • Limited # Of Vehicle

    Property

    • Exterior Features: East Of Us1 / Other / Barbeque / Courtyard

    Other Property Information

    • Parcel Number: 24-42-32-029-1520

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Villa

  • Other financial information

    • HOA: $9,867

    • HOA Frequency: Monthly

    • Annual tax amount: $106,912

  • Source details

    • MLS ID: A12100590

    Other facts

    • Construction Materials: Concrete Block Construction

    • Laundry Features: Utility Room/Laundry

    • Patio And Porch Features: Deck

    • Window Features: Clear Impact Glass / High Impact Windows

    • Direction Faces: East

    • Waterfront: Yes

    • Garage Spaces: 2

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 5074

    • Subdivision Name: OCEANA KEY BISCAYNE CONDO

Private inquiry
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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Compass Florida, LLC