Home in 110 Reef Lane, Key Biscayne, FL 33149 with MLS# A12004135

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.

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Days on the market

110 Reef Lane, Key Biscayne, FL 33149

Price
Price:
$11,500,000.00
Original List Price:
$11,500,000.00
List Price per Sq Ft (Calculated, Approx.):
$2,069.37
Close Price:
$10,500,000.00
Transaction closed on:
July 1, 2026
Property Status and Type
Listing Type:
Sold
Status:
Closed
Listing Category:
Residential
Property Type:
Single Family House
Description of Last Important Update:
Status Change
Last Major Update on:
July 1, 2026 4:00 am
Rooms Distribution
Bedrooms:
5
Bathrooms Total:
6
Full Bath:
5
Half Bath:
1
Room Type:
Laundry, Den, Maid/in-law Quarters
Master Bedroom Bath:
Bidet, Master Bdrm - Sitting, Separate Shower, Dual Sinks, Bedroom On Entry Level
Dining Area:
Formal Dining, Snack Bar/counter
Measures
Living Area:
5,074 Sqft
Built-Up Area:
5,074 Sqft
Lot Size Acres:
0.26
Property Features
View from the Property:
Pool, Garden
Waterfront:
Yes
Waterfront Features:
Ocean Access, Ocean Front, Deeded Beach Access
Frontage Length:
0
Private Pool
Swimming Pool Features:
Heated, In Ground
Spa
Security:
Smoke Detector(s)
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Electric Range, Ice Maker, Oven
Interior:
High Ceilings, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Entrance Foyer, Built-in Features, Storage
Exterior:
Balcony, Tennis Court(s), Built-in Barbecue
Windows:
Blinds
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Central
Fence:
Fenced
Property Entrance Faces:
East
Balcony Details:
Balcony - Open
Storm Protection Impact Glass:
Partial
Construction
Year Built:
2014
Roof:
Concrete
Levels:
Two
Entry Level (floor):
1
Construction Materials:
CBS
Flooring:
Wood, Ceramic Tile
Number of stories:
2
Flood Zone Code:
AE
Property Condition:
Resale, Updated/remodeled
Taxes and Expenses
Tax Annual Amount:
$106,912.00
Tax Year:
2025
Association Fee:
$9,867.00
Association Fee Frequency:
Monthly
Property Tax Details:
Tax Reflects No Exemptions
Parking
Garage Spaces:
0
Carport Spaces:
4
Covered Spaces:
4
Parking Features:
Driveway, Covered, Guest, Attached Carport, Carport
Carport
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Association
Membership Details:
Other Membership Available
Association Type:
Condominium
Pets Allowed?:
Yes, Pet Restrictions Possible
Amenities Provided by the Homeowner's Association (HOA):
Sauna, Bar, Fitness Center, Gated, Game Room
Subdivision Name:
OCEANA KEY BISCAYNE CONDO
Senior Community:
No
Development Name:
OCEANA KEY BISCAYNE
Restrictions:
Other Restrictions
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Buyer Possession:
Negotiable
Zoning and Legal
Tax Legal Description:
OCEANA KEY BISCAYNE CONDO UNIT VILLA 10 UNDIV 1.117500% INT IN COMMON ELEMENTS OFF REC 29249-0603
Real Estate Folio Number (Parcel Number):
2442320291520
Zoning:
5000
Public Schools Assigned
Elementary School:
Dunedin Elementary-pn
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Active on the market since:
April 20, 2026
Listing Agreement executed on:
April 20, 2026
Purchase Contract Date:
May 1, 2026
Listing Status Last Changed On:
July 1, 2026 4:00 am
Photos updated on:
July 1, 2026 4:59 pm
Last Modified:
July 1, 2026 4:59 pm
Additional Information
Courtesy of:
BHHS EWM Realty
Attribution:
Not provided
Location
Street Name:
Reef
Street Number:
110
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 40.5''
Longitude:
W81° 50' 32.2''
Street Suffix:
Lane
Property Map

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Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 45 Good
☀️ O3 30 Good
🫁 PM2.5 45 Good
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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available. Properties may be listed or sold by various participants in the MLS.