Home in 105 Reef Ln Key Biscayne for sale with MLS# A12012394
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.
105 Reef Ln, Key Biscayne, FL 33149
- Price:
- $10,500,000.00
- Original List Price:
- $10,500,000.00
- Listing Type:
- For Sale
- Status:
- Active
- Special Sale Conditions:
- Listed As Is
- Listing Category:
- Residential
- Property Type:
- Single Family House
- MLS Number:
- A12012394
- Description of Last Important Update:
- New Listing
- Last Major Update on:
- May 25, 2026 12:40 am
- Bedrooms:
- 7
- Bathrooms Total:
- 6
- Full Bath:
- 5
- Half Bath:
- 1
- Room Type:
- Laundry, Storage Room, Family Room, Den, Utility Room, In Law Suite
- Living Area:
- 5,000 Sqft
- Built-Up Area:
- 5,000 Sqft
- Lot Area:
- 11,000 Sqft
- Lot Size Unit:
- Square Feet
- Lot Features:
- Less Than Quarter Acre
- View from the Property:
- Pool, Garden
- Waterfront:
- Yes
- Waterfront Features:
- Ocean Access, Ocean Front
- Frontage Length:
- 0
- Swimming Pool Features:
- Heated, Community, Pool, In Ground
- Spa Features:
- Community
- Security:
- Smoke Detector(s), Security Gate, Gated Community
- Appliances:
- Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Self Cleaning Oven, Electric Range, Electric Water Heater, Ice Maker, Water Softener Owned, Built In Oven
- Interior:
- Breakfast Bar, First Floor Entry, Dining Area, High Ceilings, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Bedroom On Main Level, Entrance Foyer, Built-in Features, Separate Formal Dining Room, Upper Level Primary, Separate Shower, Bidet, Dual Sinks
- Exterior:
- Awning(s), Fence, Balcony, Patio, Lighting, Outdoor Grill, Security High Impact Doors
- Patio and Porch:
- Patio, Balcony, Open
- Air Conditioning
- Air Conditioning System:
- Central Air
- Heating
- Heating System:
- Central
- Property Entrance Faces:
- East
- Water Access Description:
- Deeded Beach Access
- Year Built:
- 2014
- Year Built Details:
- Resale
- Roof:
- Concrete
- Architectural Style:
- Two Story, Detached
- Levels:
- Two
- Construction Materials:
- Block
- Flooring:
- Wood, Ceramic Tile, Hardwood
- Stories:
- 2
- Tax Annual Amount:
- $102,579.00
- Tax Year:
- 2025
- Association Fee:
- $9,725.00
- Association Fee Frequency:
- Monthly
- Property Tax Status:
- Tax Reflects No Exemptions
- Garage Spaces:
- 0
- Carport Spaces:
- 6
- Covered Spaces:
- 6
- Parking Features:
- Driveway, Covered, Attached Carport, Electric Vehicle Charging Station(s)
- Carport
- Sewer:
- Public Sewer
- Water Source:
- Public
- Pets Allowed?:
- Yes, Conditional
- Subdivision Name:
- OCEANA KEY BISCAYNE CONDO
- Community Features:
- Gated, Pool, Other, Sauna, Fitness, Property Manager On Site
- Association Fee Includes:
- Maintenance Grounds, Security, Common Area Maintenance
- Senior Community:
- No
- Development Name:
- Oceana Key Biscayne
- Restrictions:
- Association Approval Required, Okay to Lease
- Listing Terms Considered by Seller:
- Cash, Conventional
- Occupant Type:
- Call Agent
- Buyer Possession:
- Closing And Funding
- Tax Legal Description:
- OCEANA KEY BISCAYNE CONDO UNIT VILLA 5 UNDIV 1.101200% INT IN COMMON ELEMENTS OFF REC 29249-0603
- Real Estate Folio Number (Parcel Number):
- 24-42-32-029-1470
- Zoning Description:
- 5000
- Originally published on:
- May 4, 2026 3:46 pm
- Active on the market since:
- May 4, 2026
- Listing Activated On:
- May 25, 2026
- Price change occurred on:
- May 4, 2026 11:03 am
- Listing Status Last Changed On:
- May 25, 2026 12:40 am
- Photos updated on:
- May 5, 2026 5:13 am
- Last Modified:
- May 31, 2026 9:13 pm
- Housing Older Persons Act:
- No HOPA
- Flood Zone:
- AE
- Type of Association:
- Condo
- Rooms Description:
- Den/Library/Office, Family Room, Maid/In-Law Quarters, Storage Room, Utility Room/Laundry
- Style:
- WF/Pool/Ocean Access
- Municipal Code:
- 24
- Subdivision Number:
- 29
- Courtesy of:
- NestWise Real Estate LLC
- Attribution:
- Not provided
- Street Name:
- Reef Ln
- Street Number:
- 105
- City:
- Key Biscayne
- State:
- Florida
- Zip Code:
- 33149
- County:
- Miami-Dade
- Latitude:
- N25° 41' 42.4''
- Longitude:
- W81° 50' 28.2''
Neighborhood Stats
Source: U.S. Census Bureau, ACS 5-Year Estimates
Air Quality
Source: AirNow.gov · Miami

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