230 Harbor Dr, Key Biscayne, FL 33149
ACCEPTING BACKUPS
0.46 ACRES

230 Harbor Dr
Key Biscayne, FL 33149

  • 7 Beds
  • 7.5 Baths
  • 6,240 sqft (on 0.46 acres)

$21,800,000

Original price: $23,500,000
Est. Mortgage $143,620/mo*

$21,800,000

Original price: $23,500,000
Est. Mortgage $143,620/mo*
7 Beds
7.5 Baths
6,240 sqft
(on 0.46 acres)

Local Information

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

Description

Welcome to an extraordinary European style waterfront estate, where luxury and elegance meet the tranquility of coastal living.This 3-story custom-built masterpiece boasts a spectacular social area with soaring high ceilings, creating an ambiance of grandeur and openness. This estate features 7 lavish bedrooms,7.5 opulent bathrooms, private office, cozy family room, extraordinary chef’s kitchen all designed with meticulous attention to detail and the finest finishes. Step into a world of breathtaking and captivating views, where every window frames the stunning panorama of the bay and the iconic Miami skyline. The outdoor living spaces invite you to enjoy serene and unforgettable sunsets. A sanctuary of sophistication and comfort with dock, garages, elevator, and an unparalleled lifestyle.

Home Highlights

Parking
4 Car Garage
Outdoor
Patio, Pool
View
Bay, Water
HOA
None
Price/Sqft
$3,494
Listed
180+ days ago

Home Details for 230 Harbor Dr

Interior Features

Beds & Baths
Number of Bedrooms: 7Number of Bathrooms: 8Number of Bathrooms (full): 7Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 6240 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator, Oven, WasherDishwasherDisposalDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: ElectricHas CoolingAir Conditioning: ElectricHas HeatingHeating Fuel: Electric
Gas & Electric
Electric: Fuses
Windows, Doors, Floors & Walls
Window: DrapesFlooring: Carpet, Marble, Tile, Wood
Levels, Entrance, & Accessibility
Levels: Three Or MoreEntry Location: First Floor Entry, FoyerElevatorFloors: Carpet, Marble, Tile, Wood
View
Has a ViewView: Bay, Water

Exterior Features

Exterior Home Features
Roof: Curved S Tile RoofPatio / Porch: PatioExterior: BalconyHas a Private Pool
Parking & Garage
Number of Garage Spaces: 4Number of Covered Spaces: 4Has a GarageHas an Attached GarageHas Open ParkingParking Spaces: 4Parking: Additional Spaces Available,Covered,Driveway,Guest,Garage Door Opener
Pool
Pool: In Ground, CommunityPool
Frontage
WaterfrontWaterfront: Ocean Access, Seawall, WF/Pool/Ocean Access, BayFrontage Type: Bay/HarborRoad Frontage: Public RoadOn Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Frontage Length: 100Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Days on Market

Days on Market: 180+

Property Information

Year Built
Year Built: 2003
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached
Building
Building Name: Tropical Isle Homes Sub 4Construction Materials: CBS Construction
Property Information
Parcel Number: 2442320060180

Price & Status

Price
List Price: $21,800,000Price Per Sqft: $3,494
Status Change & Dates
Possession Timing: Funding

Active Status

MLS Status: Active With Contract

Location

Direction & Address
City: Key BiscayneCommunity: Tropical Isle Homes Sub 4
School Information
Elementary School: KeybiscayneHigh School: Mast Academy

Agent Information

Listing Agent
Listing ID: A11657338

Building

Building Area
Building Area: 13489 Square Feet

Community

Community Features: Pool

HOA

Association for this Listing: A-Miami Association of REALTORSNo HOA

Lot Information

Lot Area: 0.46 acres

Offer

Contingencies: OtherListing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A11657338Zillow Contingency Status: Accepting Back-up OffersWater ViewWater View: Bay, Water

Additional Information

PoolSource Internet Entire Listing Display
Last check for updates: about 14 hours ago
Listing courtesy of Brigitte Nachtigall, (305) 710-9664
One Sotheby's International Realty
Jorge Boj, (305) 803-6956
One Sotheby's International Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11657338
Also Listed on MIAMI.

Price History for 230 Harbor Dr

DatePriceEventSource
03/04/2026$21,800,000PriceChange
MIAMI #A11657338
10/07/2025$23,500,000PriceChange
MIAMI #A11657338
03/03/2025$24,500,000PriceChange
MIAMI #A11657338
12/09/2024$27,500,000PriceChange
MIAMI #A11657338
09/13/2024$31,900,000Listed For SaleMIAMI #A11657338
08/23/2024ListingRemovedMIAMI #A11615591
08/08/2024$31,900,000Listed For SaleMIAMI #A11615591
05/07/1996$1,350,000Sold
N/A

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Property Tax and Assessment

Year2024
Tax$152,627
Assessment$13,761,002
Home facts updated by county records

Comparable Sales for 230 Harbor Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.18
Single-Family Home
$31,750,000
06/23/25
6
7.5
7,178
0.15
Single-Family Home
$4,825,000
05/30/25
5
6.5
3,650
0.16
Single-Family Home
$4,600,000
10/10/25
5
5.5
4,089
0.21
Single-Family Home
$5,265,000
12/03/25
5
6
3,791
0.16
Single-Family Home
$4,100,000
07/28/25
5
5
3,596
0.28
Single-Family Home
$5,220,000
10/01/25
6
6
3,737
0.18
Single-Family Home
$6,275,000
12/11/25
5
5.5
3,525
0.43
Single-Family Home
$4,820,000
08/15/25
6
6.5
4,165
0.29
Single-Family Home
$6,700,000
04/22/26
6
5.5
3,520
0.31
Single-Family Home
$4,400,000
04/08/26
5
5
3,230

Assigned Schools

These are the assigned schools for 230 Harbor Dr.
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 streets are well-lit

  • 68 % Say parking is easy

  • 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

Brigitte Nachtigall, One Sotheby's International Realty
Agent Phone: (305) 710-9664
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.
230 Harbor Dr, Key Biscayne, FL 33149 is a 7 bedroom, 8 bathroom, 6,240 sqft single-family home built in 2003. This property is currently available for sale and was listed by MIAMI on Sep 13, 2024. The MLS # for this home is MLS# A11657338.