This exceptional villa at Oceana Key Biscayne offers the perfect balance of privacy, space, and resort-style living; it is truly one of a kind. This meticulously upgraded home boasts 4 large, en-suite bedrooms plus an office and maid’s quarters, with 5.5 bathrooms, & sits on an expansive 11,400 SF lot, among the largest in the community. Enhanced with over $2M in upgrades, the home features a brand-new pool, a fully equipped summer kitchen with a BBQ, and sophisticated finishes throughout. Enjoy the feel of a private single-family home with the uniqueness of benefiting from direct beach access and Oceana’s world-class amenities, including a state-of-the-art fitness center, spa, private restaurant, pool service, tennis courts, and more. Additional storage in both the villa and the main building further elevates this rare offering. A standout opportunity in Key Biscayne, where luxury living meets effortless convenience.
Property Details
Price:
$11,500,000
MLS #:
A12004135
Status:
Active Under Contract
Beds:
5
Baths:
5.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
OCEANA KEY BISCAYNE CONDO,OCEANA KEY BISCAYNE
Neighborhood:
oceanakeybiscaynecondo
Listed Date:
Apr 20, 2026
Finished Sq Ft:
5,074
Total Sq Ft:
5,074
Year Built:
2014
See this Listing
Schools
Interior
Appliances
Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Electric Range, Refrigerator, Self Cleaning Oven, Wall Oven, Washer
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Ceramic Floor, Wood
Heating
Central
Interior Features
First Floor Entry, Built-in Features, Closet Cabinetry, Cooking Island, Entrance Foyer, Volume Ceilings, Walk-In Closet(s), Den/Library/Office, Maid/In-Law Quarters, Storage, Utility Room/Laundry
Laundry Features
Utility Room/Laundry
Exterior
Architectural Style
Detached, Two Story
Community Features
Bar, Exercise Room, Game Room, Gated Community, Other Membership Available, Sauna
Construction Materials
CBS Construction
Covered Spaces
4
Direction Faces
East
Exterior Features
Built-In Grill, Open Balcony, Tennis Court(s)
Fencing
Fenced
Lot Features
Less Than 1/4 Acre Lot
Open Parking YN
1
Parking Features
Attached Carport, Covered, Driveway, Guest
Patio And Porch Features
Open Balcony
Roof
Concrete
Security Features
Smoke Detector
View
Garden, Pool
Waterfront Features
Ocean Access, Ocean Front
Window Features
Blinds, High Impact Windows
Financial
HOA Fee
$9,867
HOA Fee Frequency
Monthly
Tax Year
2025
Taxes
$106,912
Map
Community
- Address110 Reef Ln Key Biscayne FL
- SubdivisionOCEANA KEY BISCAYNE CONDO,OCEANA KEY BISCAYNE
- CityKey Biscayne
- CountyMiami-Dade County
- Zip Code33149
Market Summary
Current real estate data for Single Family in Key Biscayne as of May 15, 2026
56
Single Family Listed
165
Avg DOM
2,537
Avg $ / SqFt
$13,537,768
Avg List Price
Property Summary
- Located in the OCEANA KEY BISCAYNE CONDO,OCEANA KEY BISCAYNE subdivision, 110 Reef Ln Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $11,500,000 and features 5 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 $2,266. The average price per square foot for Single Family listings in Key Biscayne is $2,537. The average listing price for Single Family in Key Biscayne is $13,537,768. To schedule a showing of MLS#a12004135 at 110 Reef Ln in Key Biscayne, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.
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