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110 Reef Lane, Key Biscayne, FL 33149

$11,500,000
Property Type: Residential Bedrooms: 5 Baths: 6 Square Footage: 5,074 Status: Active Under Contract
Current Price: $11,500,000 List Date: 4/20/2026 Last Modified: 5/31/2026

Description

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.

More Information MLS# A12004135

Contract Information

Comp Sale YN: No Occupant Type: Call Listing Agent Listing Date: 2026-04-20 Status: Active Under Contract Original List Price: 11500000 List Price: $11,500,000 Current Price: $11,500,000

Location and Legal

County Or Parish: Miami-Dade County Parish Name: Miami-Dade City Name: Key Biscayne Municipal Code: 24 Postal Zip: 33149 Development Name: OCEANA KEY BISCAYNE Subdivision Number: 29 Special Assessment YN: No Flood Zone: AE Country: United States Street Number: 110 Street Name: Reef Street Suffix: Lane State Or Province: FL Postal Code: 33149 Postal Code +4: 1806 Subdivision Name: OCEANA KEY BISCAYNE CONDO Area: 2420 Elementary School: Key Biscayne K-8 Middle Or Junior School: Ponce De Leon High School: Coral Gables Parcel Number: 2442320291520 Zoning: 5000

General Property Information

Adjusted Area Main: 5074 Living Area Main: 5074 Attached Carport YN: Yes Lot Size Area: 11400 Water Frontage Feet: 0 Senior Community YN: No Outdoor Living Spaces YN: Yes Stories Total: 2 Pool Private YN: Yes Spa YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 5 Bathrooms Total: 6 Bathrooms Full: 5 Bathrooms Half: 1 Building Area Main: 5074 Year Built: 2014 Carport YN: 1 Carport Spaces: 4 Covered Spaces: 4 Lot Size Acres: 0.26 Waterfront YN: 1 Direction Faces: East

Financial Information

Membership Fee Required YN: No Membership Fee Amount: 0 Association YN: 1 Association Fee: 9867 Association Fee Frequency: Monthly Tax Annual Amount: 106912 Tax Year: 2025 Tax Legal Description: OCEANA KEY BISCAYNE CONDO UNIT VILLA 10 UNDIV 1.117500% INT IN COMMON ELEMENTS OFF REC 29249-0603

Office/Member Information

DXORIGMLSID: SEF

Amenities

Bar: 1 Fitness Center: 1 Game Room: 1 Sauna: 1

Association Amenities

Gated: 1

Dining Area

Formal Dining: 1 Snack Bar/Counter: 1

Entry Information

Entry Level: 1

Exterior Features

Built-in Barbecue: 1 Tennis Court(s): 1

Flooring

Ceramic Tile: 1 Wood: 1

Parking Features

Covered: 1 Driveway: 1 Guest: 1 Attached Carport: 1 Carport: 1

Property Condition

Resale: 1 Updated/Remodeled: 1

Fencing

Fenced: 1

Possession

Negotiable: 1

Sewer

Public Sewer: 1

View

Garden: 1 Pool: 1

Heating

Central: 1

Water Access

Deeded Beach Access: 1 Ocean Access: 1

Window Features

Blinds: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Electric Range: 1 Ice Maker: 1 Microwave: 1 Oven: 1 Refrigerator: 1 Washer: 1

Construction Materials

CBS: 1

Interior Features

Built-in Features: 1 Closet Cabinetry: 1 Entrance Foyer: 1 High Ceilings: 1 Kitchen Island: 1 Storage: 1 Walk-In Closet(s): 1

Levels

Two: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

Heated: 1 In Ground: 1

Roof

Concrete: 1

Security Features

Smoke Detector(s): 1

Water Source

Public: 1

Waterfront Features

Ocean Front: 1

Cooling

Central Air: 1

Association Type

Condominium: 1

Showing Requirements

Call Listing Agent: 1

Master Bedroom/Bath

Bedroom On Entry Level: 1 Bidet: 1 Dual Sinks: 1 Master Bdrm - Sitting: 1 Separate Shower: 1

Membership

Other Membership Available: 1

Pets Allowed YN

Yes: 1

Pets Allowed

Pet Restrictions Possible: 1

Pool Size Details

Pool Size (WxL): 0

Restrictions

Other Restrictions: 1

Storm Protection

Impact Glass: Partial

Tax Information

Tax Reflects No Exemptions: 1

Outdoor Living Spaces

Balcony: 1

Balcony Details

Balcony - Open: 1

Contingencies

None: 1

Room Types

Den: 1 Laundry: 1 Maid/In-Law Quarters: 1

Section Details

Parcel Number MLX: 1520

Status Change Information

Major Change Timestamp: 2026-05-01T19:55:55Z Major Change Type: Status Change Status Change Date: 2026-05-01 Under Contract Type: Active Under Contract Under Contract Date: 2026-05-01

Originating Details

Originating System Key: 457085782 Originating System ID: M00000151

Property Features

Association Amenities: Gated Dining Area: Formal Dining; Snack Bar/Counter Exterior Features: Built-in Barbecue; Tennis Court(s) Flooring: Ceramic Tile; Wood Parking Features: Covered; Driveway; Guest; Attached Carport; Carport Property Condition: Resale; Updated/Remodeled Appliances: Dishwasher; Disposal; Dryer; Electric Range; Ice Maker; Microwave; Oven; Refrigerator; Washer Construction Materials: CBS Cooling: Central Air Association Type: Condominium Fencing: Fenced Heating: Central Interior Features: Built-in Features; Closet Cabinetry; Entrance Foyer; High Ceilings; Kitchen Island; Storage; Walk-In Closet(s) Levels: Two Listing Terms: Cash; Conventional Membership: Other Membership Available Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Pool Features: Heated; In Ground Possession: Negotiable Restrictions: Other Restrictions Roof: Concrete Security Features: Smoke Detector(s) Sewer: Public Sewer Tax Information: Tax Reflects No Exemptions View: Garden; Pool Water Access: Deeded Beach Access; Ocean Access Water Source: Public Waterfront Features: Ocean Front Window Features: Blinds Showing Requirements: Call Listing Agent Outdoor Living Spaces: Balcony Balcony Details: Balcony - Open Contingencies: None Room Types: Den; Laundry; Maid/In-Law Quarters

Room Information

Den Maid/In-Law Quarters Laundry
Listing Office: BHHS EWM Realty
Last Updated: May - 31 - 2026
110 Reef Lane, Key Biscayne, FL 33149- MLS# A12004135
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