110 Reef Ln, Key Biscayne, FL 33149
ACCEPTING BACKUPS
0.26 ACRES

110 Reef Ln
Key Biscayne, FL 33149

  • 5 Beds
  • 5.5 Baths
  • 5,074 sqft (on 0.26 acres)

$11,500,000

Est. Mortgage $68,239/mo*

$11,500,000

Est. Mortgage $68,239/mo*
5 Beds
5.5 Baths
5,074 sqft
(on 0.26 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

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.

Home Highlights

Parking
Open Parking
Outdoor
Pool
View
Garden, Pool
HOA
$9,867/Monthly
Price/Sqft
$2,266
Listed
40 days ago

Home Details for 110 Reef Ln

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 6Number of Bathrooms (full): 5Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 5074 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Electric Range, Refrigerator, Self Cleaning Oven, Oven, WasherDishwasherDisposalDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central
Fireplace & Spa
Has a Spa
Windows, Doors, Floors & Walls
Window: Blinds, High Impact WindowsDoor: High Impact DoorsFlooring: Ceramic Tile, Wood
Levels, Entrance, & Accessibility
Stories: 2Entry Location: First Floor Entry, FoyerFloors: Ceramic Tile, Wood
View
Has a ViewView: Garden, Pool
Security
Security: Smoke Detector

Exterior Features

Exterior Home Features
Roof: ConcreteFencing: FencedExterior: Built-in Barbecue, Balcony, Tennis Court(s)Has a Private Pool
Parking & Garage
Number of Carport Spaces: 4Number of Covered Spaces: 4Has a CarportNo GarageHas Open ParkingParking Spaces: 4Parking: Attached Carport,Covered,Driveway,Guest
Pool
Pool: In Ground, HeatedPool
Frontage
WaterfrontWaterfront: Ocean Access, Ocean Front, WF/Pool/Ocean AccessOn Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Frontage Length: 0Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Days on Market

Days on Market: 40

Property Information

Year Built
Year Built: 2014
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, DetachedArchitecture: House,Detached
Building
Building Name: Oceana Key Biscayne CondoConstruction Materials: CBS Construction
Property Information
Condition: Updated/RemodeledParcel Number: 2442320291520

Price & Status

Price
List Price: $11,500,000Price Per Sqft: $2,266
Status Change & Dates
Possession Timing: Funding

Active Status

MLS Status: Active With Contract

Location

Direction & Address
City: Key BiscayneCommunity: Oceana Key Biscayne Condo, Oceana Key Biscayne

Agent Information

Listing Agent
Listing ID: A12004135

Building

Building Area
Building Area: 5074 Square Feet
Community rooms
Fitness Center

Community

Community Features: Bar, Fitness Center, Game Room, Gated, Other Membership Available, Sauna, Exercise Room

HOA

Association for this Listing: A-Miami Association of REALTORSHas an HOAHOA Fee: $9,867/Monthly

Lot Information

Lot Area: 0.26 acres

Offer

Contingencies: No ContingenciesListing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A12004135Zillow Contingency Status: Accepting Back-up Offers

Additional Information

BarGame RoomGatedOther Membership AvailableSaunaExercise RoomSource Internet Entire Listing Display
Last check for updates: about 1 hour ago
Listing courtesy of Giulietta Ulloa, (305) 710-6620
BHHS EWM Realty
Jennifer Perez, (786) 474-2416
BHHS EWM Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A12004135
Also Listed on MIAMI.

Price History for 110 Reef Ln

DatePriceEventSource
04/20/2026$11,500,000Listed For SaleMIAMI #A12004135
04/08/2025$10,500,000ListingRemovedBHHS EWM Realty #A11769964
03/24/2025$10,500,000Listed For SaleMIAMI #A11769964

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Comparable Sales for 110 Reef Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.12
Single-Family Home
$8,200,000
02/25/26
6
6.5
5,275
0.16
Single-Family Home
$3,950,000
09/10/25
3
3.5
2,522
0.45
Single-Family Home
$6,200,000
12/04/25
5
5.5
3,584
0.49
Single-Family Home
$5,220,000
10/01/25
6
6
3,737
0.48
Single-Family Home
$6,700,000
04/22/26
6
5.5
3,520
0.64
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
0.62
Single-Family Home
$4,600,000
10/10/25
5
5.5
4,089
0.61
Single-Family Home
$5,265,000
12/03/25
5
6
3,791
0.63
Single-Family Home
$4,100,000
07/28/25
5
5
3,596

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Assigned Schools

These are the assigned schools for 110 Reef Ln.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Key Biscayne

At least 116 Trulia users voted on each feature.
  • 94 % Say it's walkable to grocery stores

  • 94 % Say kids play outside

  • 90 % Say it's dog friendly

  • 90 % Say it's walkable to restaurants

  • 85 % Say people would walk alone at night

  • 85 % Say there are sidewalks

  • 80 % Say there's holiday spirit

  • 79 % Say it's quiet

  • 76 % Say they plan to stay for at least 5 years

  • 68 % Say parking is easy

  • 67 % Say streets are well-lit

  • 60 % Say there are community events

  • 58 % Say neighbors are friendly

  • 54 % Say yards are well-kept

  • 52 % Say there's wildlife

  • 50 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Othoniel Marlieri
    "Key Biscayne os a perfect place to leave, but need more attention about basic things like a Super Market and safe environment. "
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
  • Deborah B.
    "Have been spending winters here for 53 years. Love the family focus, beautiful beaches and public amenities. Thoughtful services like free Freebee pick ups and transportation to shopping make the Key accessible for teens to seniors. "
  • Mati P.
    "Its beautiful, peaceful and safe. I feel great living here. It’s lush, people are friendly, and respectful. It’s a great place to raise a family. The community is very pretty, Gardenia are manicured. There’s beautiful beaches and gorgeous homes. The school is pretty good as well. "
  • Ayishamartins
    "Some places do not allow dogs but there is a dog park weather like a bunch of dogs and mostly it’s pretty nice"
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
  • Luis D.
    "Halloween’s decoration and fully of events in that day. Many sports in Village green. The community center has many events for all the family "
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
  • Mathew P.
    "The unity and the sense of community. The safety and sense of family oriented households that attribute to a beautiful place to live. "
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
  • Mayra
    "This is a very safe family neighborhood. Kids run freely and there’s a lot of activities for them. The school is great but the classrooms have more students than it should."
  • Ljsklein
    "My building is dog friendly. It seems like most of the people have dogs and love to walk them. We all clean up after our dogs. There’s poop bags in containers around the building with a place to dispose of them. There is also a dog park on the Key. "
  • Maria
    "I don’t have dogs. There’s a very nice dog park right next to the green field. Dogs are not allowed in the field, that is why they have their dog park, but the many owners don’t follow the rules which is very annoying. Most of all when you get the smell when exercising...."
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
  • Dani.montenegro
    "I can’t give my opinion because I don’t have dogs, cat or any other pet. And there are many dog owners in KB but most of them are not very respectful with people who don’t. "
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
  • Garandrew
    "I am visiting for vacations and love this place. Nice neighborhood and friendly people. Very likely I will recommend it to my friends and family. "
  • Thengea
    "If you don't have to commute out of the island it's wonderful. Otherwise, every event causes so much traffic. Living on an island is a blessing but the peoole really don't say hello or even make eye contact at the stores or parks :/"

LGBTQ Local Legal Protections

Giulietta Ulloa, BHHS EWM Realty
Agent Phone: (305) 710-6620
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
110 Reef Ln, Key Biscayne, FL 33149 is a 5 bedroom, 6 bathroom, 5,074 sqft single-family home built in 2014. This property is currently available for sale and was listed by MIAMI on Apr 20, 2026. The MLS # for this home is MLS# A12004135.