861 Harbor Dr, Key Biscayne, FL 33149
UNDER CONTRACT
0.27 ACRES

861 Harbor Dr
Key Biscayne, FL 33149

  • 5 Beds
  • 4 Baths
  • 3,405 sqft (on 0.27 acres)

$9,500,000

Est. Mortgage $62,230/mo*

$9,500,000

Est. Mortgage $62,230/mo*
5 Beds
4 Baths
3,405 sqft
(on 0.27 acres)

Local Information

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

Description

welcome to Key Biscayne. You cannot dream of a most perfect home with only good vibes and a twist of Saint Barth One story Beach house home style, with 5 bedrooms. Open kitchen, large reception area and inviting covered terrace overlooking pool and gazebo . Light grey color floors, open kitchen with countertop overlooking garden and pool. Perfectly appointed and elegant decoration. Family room, formal dining, 3 bedrooms on left wing of the house and 2 additional bedrooms on right wing of the house. Laundry area. Staff quarter. Cabana bath. Family, guests and friends adore to spend quality time in this unique home. Circular driveway .Please call for additional pictures

Home Highlights

Parking
Open Parking
Outdoor
Porch, Deck, Pool
View
Canal, Garden, Pool
HOA
None
Price/Sqft
$2,790
Listed
33 days ago

Home Details for 861 Harbor Dr

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 4Number of Bathrooms (full): 4
Dimensions and Layout
Living Area: 3405 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Dryer, Refrigerator, Oven, WasherDishwasherDryerLaundry: Laundry RoomRefrigeratorWasher
Heating & Cooling
Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central
Fireplace & Spa
No Spa
Windows, Doors, Floors & Walls
Door: High Impact DoorsFlooring: Ceramic Tile
Levels, Entrance, & Accessibility
Stories: 1Entry Location: First Floor Entry, FoyerFloors: Ceramic Tile
View
Has a ViewView: Canal, Garden, Pool

Exterior Features

Exterior Home Features
Roof: OtherPatio / Porch: Deck, Open PorchExterior: LightingHas a Private Pool
Parking & Garage
No GarageHas Open ParkingParking: Circular Driveway,Driveway,On Street
Pool
Pool: In GroundPool
Frontage
WaterfrontWaterfront: Ocean Access, Canal Front, WF/Pool/Ocean AccessRoad Surface Type: Paved RoadOn Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Frontage Length: 60Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Days on Market

Days on Market: 33

Property Information

Year Built
Year Built: 1963
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached
Building
Building Name: Cape Florida Sub Sec 1Construction Materials: CBS Construction
Property Information
Parcel Number: 2452050100570

Price & Status

Price
List Price: $9,500,000Price Per Sqft: $2,790
Status Change & Dates
Off Market Date: Mon Apr 27 2026

Active Status

MLS Status: Pending

Location

Direction & Address
City: Key BiscayneCommunity: Cape Florida Sub Sec 1
School Information
Elementary School: KeybiscayneJr High / Middle School: Coral Gables Prep AcademyHigh School: Mast Academy

Agent Information

Listing Agent
Listing ID: A12004666

Building

Building Area
Building Area: 3921 Square Feet

HOA

Association for this Listing: A-Miami Association of REALTORSHas an HOAHOA Fee: No HOA Fee

Lot Information

Lot Area: 0.27 acres

Offer

Contingencies: OtherListing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A12004666Zillow Contingency Status: Under ContractWater ViewWater View: Canal

Additional Information

Source Internet Entire Listing Display
Last check for updates: about 12 hours ago
Listing courtesy of Brigitte De Langeron, (305) 244-7493
DLS International Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A12004666
Also Listed on MIAMI.

Price History for 861 Harbor Dr

DatePriceEventSource
04/27/2026$9,500,000PendingMIAMI #A12004666
04/20/2026$9,500,000Listed For SaleMIAMI #A12004666
04/19/2026$9,500,000ListingRemovedMIAMI #A11551313
03/04/2026$32,000ListingRemovedMIAMI #A11946127
01/15/2026$32,000Listed For RentMIAMI #A11946127
10/31/2025$35,000ListingRemovedMIAMI #A11644774
05/05/2025$35,000Listed For RentMIAMI #A11644774
04/09/2025$33,000ListingRemovedMIAMI #A11644774
08/22/2024$33,000Listed For RentMIAMI #A11644774
03/15/2024$9,500,000Listed For SaleMIAMI #A11551313
11/29/2023ListingRemovedMIAMI #A11374529
11/26/2023$30,000Listed For RentMIAMI #A11374529
09/26/2023ListingRemovedMIAMI #A11374529
06/16/2023$30,000PriceChange
MIAMI #A11374529
04/20/2023$40,000Listed For RentMIAMI #A11374529
04/13/2023ListingRemovedMIAMI #A11198841
02/01/2023$40,000PriceChange
MIAMI #A11198841
11/07/2022$35,000PriceChange
Zillow Rental Network_1 #A11198841
05/04/2022$40,000Listed For RentZillow Rental Network_1 #A11198841
03/16/2013$5,350,000ListingRemovedAgent Provided
09/22/2012$5,350,000Listed For SaleAgent Provided
04/03/2007$4,000,000Sold
N/A
12/31/1996$825,000Sold
N/A

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Property Tax and Assessment

Year2024
Tax$44,826
Assessment$5,247,006
Home facts updated by county records

Comparable Sales for 861 Harbor Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.24
Single-Family Home
$4,700,000
07/10/25
6
5
3,245
0.25
Single-Family Home
$3,575,000
06/24/25
4
3.5
2,534
0.31
Single-Family Home
$3,450,000
07/21/25
4
3
3,004
0.29
Single-Family Home
$3,125,000
03/09/26
5
3.5
2,429
0.40
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
0.36
Single-Family Home
$4,750,000
02/04/26
3
3.5
3,382
0.30
Single-Family Home
$4,750,000
05/28/25
6
5
3,584
0.28
Single-Family Home
$3,475,000
01/27/26
5
4.5
2,320
0.36
Single-Family Home
$4,120,000
02/18/26
3
3
2,927
0.35
Single-Family Home
$3,500,000
01/16/26
4
3.5
2,775

Nearby homes

Get a sense of prices in the area by checking nearby homes.
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Assigned Schools

These are the assigned schools for 861 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 De Langeron, DLS International Realty
Agent Phone: (305) 244-7493
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.
861 Harbor Dr, Key Biscayne, FL 33149 is a 5 bedroom, 4 bathroom, 3,405 sqft single-family home built in 1963. This property is currently available for sale and was listed by MIAMI on Apr 20, 2026. The MLS # for this home is MLS# A12004666.