375 Harbor Ln, Key Biscayne, FL 33149
OFF MARKET

375 Harbor Ln
Key Biscayne, FL 33149

  • 5 Beds
  • 4.5 Baths
  • 4,444 sqft

$4,924,800

Trulia Estimate
as of May 27, 2026
Est. Refi. Payment $32,347/mo*

$4,924,800

Trulia Estimate
as of May 27, 2026
Est. Refi. Payment $32,347/mo*
5 Beds
4.5 Baths
4,444 sqft

Local Information

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

Description

This exquisite residence is ideal for the most discerning buyer seeking sophistication & security. Enter through a double-height living area flooded with natural light. The first level boasts open spaces ideal for entertaining as well as cozy corners. Common areas, a convertible bonus room & staff quarter define this level. The second floor reveals a split plan, the principal bedroom connects by a corridor to three bedrooms & an office alcove. This home is fortified for resilience w/ upgrades against hurricanes, floods & more. A generator, encapsulated crawl space & insulated attic ensure a climate-controlled haven. Nestled on a tranquil street off prestigious Harbor Drive, the home is ideal for raising kids. Key Biscayne is a true island paradise w/ beautiful beaches & a lively community!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from June 16, 2025

Home Highlights

Parking
3 Car Garage
Outdoor
Pool
View
Other
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 375 Harbor Ln

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 4444 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Dryer, Microwave, Other, RefrigeratorDishwasherDryerMicrowaveRefrigerator
Heating & Cooling
Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central
Windows, Doors, Floors & Walls
Window: SlidingFlooring: Marble, Wood
Levels, Entrance, & Accessibility
Stories: 2Entry Location: First Floor EntryFloors: Marble, Wood
View
Has a ViewView: Other
Security
Security: Smoke Detector

Exterior Features

Exterior Home Features
Roof: OtherExterior: OtherHas a Private Pool
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3Has a GarageHas an Attached GarageHas Open ParkingParking Spaces: 3Parking: Covered,Driveway,Golf Cart Parking
Pool
Pool: In Ground, Heated, Pool OnlyPool
Frontage
Not on Waterfront
Water & Sewer
Sewer: Other
Farm & Range
Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Property Information

Year Built
Year Built: 2002
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached
Building
Building Name: Biscayne Key EstatesConstruction Materials: CBS Construction
Property Information
Usage of Home: Unknown/WithheldParcel Number: 2452050011390

Price & Status

Price
List Price: $5,790,000
Status Change & Dates
Off Market Date: Fri Oct 11 2024Possession Timing: Funding

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key BiscayneCommunity: Biscayne Key Estates
School Information
Elementary School: Keybiscayne

Building

Building Area
Building Area: 5902 Square Feet

Community

Community Features: Other, Other Subdiv/Park Info

HOA

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

Lot Information

Lot Area: 8238 sqft

Offer

Contingencies: No ContingenciesListing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A11527834

Additional Information

OtherOther Subdiv/Park Info
Last check for updates: about 7 hours ago
Listed by Claudine Coto, (305) 389-6229
One Sotheby's International Realty
Bought with: Eva Cuetara, (305) 608-1974, Cervera Real Estate Inc.
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11527834

Price History for 375 Harbor Ln

DatePriceEventSource
11/08/2024$5,000,000Sold
MIAMI #A11527834
10/15/2024$5,790,000PendingMIAMI #A11527834
10/05/2024$24,000ListingRemovedMIAMI #A11615094
08/06/2024$24,000PriceChange
MIAMI #A11615094
07/16/2024$5,790,000PriceChange
MIAMI #A11527834
06/28/2024$26,000Listed For RentMIAMI #A11615094
04/18/2024$5,950,000PriceChange
MIAMI #A11527834
02/05/2024$6,500,000Listed For SaleMIAMI #A11527834
10/30/2014$3,599,000ListingRemovedAgent Provided
10/22/2014$3,599,000Listed For SaleAgent Provided
10/04/2012$11,900ListingRemovedAgent Provided
06/18/2012$2,623,000Sold
N/A
06/15/2012$11,900Listed For RentAgent Provided
05/03/2012$2,680,000PriceChange
Agent Provided
09/07/2011$2,860,000PriceChange
Agent Provided
06/14/2011$2,950,000PriceChange
Agent Provided
04/08/2011$3,200,000Listed For SaleAgent Provided
12/17/2009$2,510,000Sold
N/A
11/16/1998$350,000Sold
N/A
07/13/1998$325,000Sold
N/A
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Property Tax and Assessment

Year2024
Tax$36,408
Assessment$3,224,660
Home facts updated by county records

Comparable Sales for 375 Harbor Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.07
Single-Family Home
$4,950,000
04/20/26
6
6
3,888
0.18
Single-Family Home
$6,350,000
07/31/25
5
5.5
3,525
0.29
Single-Family Home
$4,400,000
04/08/26
5
5
3,230
0.18
Single-Family Home
$4,200,000
03/27/26
6
5.5
3,436
0.13
Single-Family Home
$3,475,000
01/27/26
5
4.5
2,320
0.29
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
0.30
Single-Family Home
$4,820,000
08/15/25
6
6.5
4,165
0.14
Single-Family Home
$3,500,000
01/16/26
4
3.5
2,775
0.36
Single-Family Home
$4,475,000
04/10/26
4
3.5
3,666
0.04
Single-Family Home
$3,450,000
07/21/25
4
3
3,004

Nearby homes

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Assigned Schools

These are the assigned schools for 375 Harbor 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 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 :/"

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Homes for sale near 375 Harbor Ln

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Off Market Homes Near 375 Harbor Ln

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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.

Homes for rent near 375 Harbor Ln

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375 Harbor Ln, Key Biscayne, FL 33149 is a 5 bedroom, 5 bathroom, 4,444 sqft single-family home built in 2002. This property is not currently available for sale. 375 Harbor Ln was last sold on Nov 8, 2024 for $5,000,000 (14% lower than the asking price of $5,790,000). The current Trulia Estimate for 375 Harbor Ln is $4,924,800.