28 Harbor Point, Key Biscayne, FL 33149
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OFF MARKET

28 Harbor Point
Key Biscayne, FL 33149

  • 7 Beds
  • 8.5 Baths
  • 11,556 sqft (on 0.62 acres)

$25,526,400

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $168,963/mo*
Refinance Your Home

$25,526,400

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $168,963/mo*
Refinance Your Home
7 Beds
8.5 Baths
11,556 sqft
(on 0.62 acres)

Home Value

Trulia Estimate
$25.5M
Since last month
Decreased$381K (-1.5%)
Since last year
Increased$4M (+16.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +57% in the last 10 years
MonthEstimated value
2026
August 2026$25.68M
July 2026$26.03M
June 2026$26.06M
May 2026$24.3M
April 2026$23.93M
March 2026$23.86M
February 2026$24.02M
January 2026$23.34M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
5 Harbor Point, Key Biscayne, FL
0.13
Single-Family Home
$23,500,000
07/06/26
3
5
10,926
230 Harbor Dr, Key Biscayne, FL
0.68
Single-Family Home
$17,500,000
07/08/26
7
7.5
6,240
699 N Mashta Dr, Key Biscayne, FL
0.17
Single-Family Home
$1,200,000
06/05/26
4
4.5
3,241
797 Ridgewood Rd, Key Biscayne, FL
0.54
Single-Family Home
$6,500,000
03/31/26
7
7.5
5,528
591 N Mashta Dr, Key Biscayne, FL
0.28
Single-Family Home
$14,000,000
08/03/26
4
4.5
4,290
635 Curtiswood Dr, Key Biscayne, FL
0.27
Single-Family Home
$4,950,000
04/20/26
6
6
3,888
180 Cape Florida Dr, Key Biscayne, FL
0.86
Single-Family Home
$21,000,000
02/26/26
6
7
8,031
669 S Mashta Dr, Key Biscayne, FL
0.21
Single-Family Home
$5,200,000
08/11/26
4
3.5
3,382
285 W Enid Dr, Key Biscayne, FL
0.39
Single-Family Home
$4,200,000
03/27/26
6
5.5
3,436
561 Hampton Ln, Key Biscayne, FL
0.50
Single-Family Home
$4,820,000
08/15/25
6
6.5
4,165

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
5 Harbor Point, Key Biscayne, FL 33149
0.13
$23,500,000
3
5
10,926
Recently Sold
4 Harbor Point, Key Biscayne, FL 33149
0.14
$15,016,100
7
7
3,890
Off Market
615 Harbor Cir, Key Biscayne, FL 33149
0.18
$4,530,900
4
4
2,500
Off Market
695 Harbor Dr, Key Biscayne, FL 33149
0.19
$7,675,200
6
6.5
5,299
Off Market
730 N Mashta Dr, Key Biscayne, FL 33149
0.14
$8,189,600
6
6.5
4,225
Off Market
Address Not Disclosed, Key Biscayne, FL 33149
0.19
$9,137,300
6
6.5
-
Off Market
375 Harbor Ln, Key Biscayne, FL 33149
0.21
$5,757,200
5
4.5
4,444
Off Market
550 Harbor Dr, Key Biscayne, FL 33149
0.23
$19,450,000
7
7.5
6,497
For Sale
485 W Matheson Dr, Key Biscayne, FL 33149
0.23
$237,000,000
5
8
11,528
For Sale
631 N Mashta Drive, Key Biscayne, FL 33149
0.21
$18,500,000
4
4.5
2,255
For Sale
625 Curtiswood Dr, Key Biscayne, FL 33149
0.26
$9,200,000
5
5.5
4,416
For Sale
345 Harbor Ln, Key Biscayne, FL 33149
0.26
$3,367,500
4
3
3,004
Off Market

Local Information

  • Map ViewExplore the area around 28 Harbor Point.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1981
Lot Size
0.62 acres
Living Area
11,556 sqft
Price/Sqft
$2,209

About this House

Trophy mansion on tropical Key Biscayne offered furnished & move-in ready! Surrounded with 320-FT of waterfrontage, this luxe home is precious for its prime location, remarkable waterfrontage, & boundless open water views. Rebuilt in 2019 & equipped with a new 110-ft dock, boat lift, & seawall to ensure the finest luxury living. Inside, dramatic entry with 20-ft ceilings, fabulous living spaces, & exceptional finishes highlighted by natural light. Florida rm, chef s kitchen, entertainment rm, formal dining, grand family rm, & a romantic wine cave with a sitting rm complete the ample living areas. Upstairs, dreamy master with a wrap-around terrace & opulent bath, sauna, gym. Outside, knife-edge pool, manicured landscape, & swaying palm trees create the ultimate ambience for entertaining.
28 Harbor Point, Key Biscayne, FL 33149 is a 7 bedroom, 9 bathroom, 11,556 sqft single-family home built in 1981. It is currently off market. The Trulia Estimate is $25,526,400, with a rent estimate of $118,114/month.

Home Details for 28 Harbor Point

Interior Features

Heating & Cooling
Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Additional StorageTypes of Rooms: Walk In Closet, Dining Room, Family Room, Library, Office, Recreation RoomStorage
Appliances & Utilities
DishwasherDryerMicrowaveRefrigerator
Fireplace & Spa
Hot Tub or Spa
Levels, Entrance, & Accessibility
Floors: Other

Exterior Features

Exterior Home Features
Roof: MetalExterior: Cement ConcretePatioPorch
Pool
Pool
Parking & Garage
Parking Spaces: 4Parking: Off Street

Property Information

Year Built
Year Built: 1981Year Updated: 1981
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Rental Terms, Policies & Fees

Furnished

Lot Information

Lot Area: 0.62 acres

Price and Tax history

DateEventPrice
Feb 13, 2021
Source: BHHS EWM Realty
ListingRemoved
Dec 5, 2020
Source: Agent Provided
Pending
$23,900,000
Jun 27, 2020
Source: Agent Provided
PriceChange
$23,900,000
Price decreased by 4%
Feb 25, 2019
Source: Agent Provided
Listed For Sale
$25,000,000
Aug 21, 2017
Source: Agent Provided
ListingRemoved
$19,750,000

Market trends in Key Biscayne

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.56M
$26.67KMoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37MoM
Available listings
144
15MoM
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Around this home

View nearby schools on GreatSchools
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

  • 86 % Say people would walk alone at night

  • 86 % Say there are sidewalks

  • 79 % Say it's quiet

  • 79 % Say there's holiday spirit

  • 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. "
    0
    Flag
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
    0
    Flag
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
    0
    Flag
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
    1
    Flag
  • 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. "
    0
    Flag
  • 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. "
    1
    Flag
  • 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"
    1
    Flag
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
    0
    Flag
  • 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 "
    0
    Flag
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
    0
    Flag
  • 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. "
    0
    Flag
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
    1
    Flag
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
    0
    Flag
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
    0
    Flag
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
    0
    Flag
  • 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."
    0
    Flag
  • 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. "
    0
    Flag
  • 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...."
    0
    Flag
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
    0
    Flag
  • 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. "
    0
    Flag
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
    0
    Flag
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
    0
    Flag
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
    0
    Flag
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
    1
    Flag
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
    1
    Flag
  • 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. "
    0
    Flag
  • 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 :/"
    0
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Homes for sale near 28 Harbor Point

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Off Market Homes Near 28 Harbor Point

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Frequently asked questions about 28 Harbor Point

  • What is 28 Harbor Point estimated to be worth?
    Trulia's estimated value for 28 Harbor Point in Key Biscayne, FL is $25,526,400.
  • Is Key Biscayne a buyer's or seller's market?
    Key Biscayne is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Key Biscayne?
    The median sale price in Key Biscayne is $1.56M. That is down $26.67K from the prior month.
  • What do residents say about Key Biscayne?
    Residents describe Key Biscayne, FL as walkable to grocery stores, dog-friendly, and walkable to restaurants. See recently sold homes in Key Biscayne, FL.
  • Does 28 Harbor Point have air conditioning?
    Yes, 28 Harbor Point in Key Biscayne, FL has air conditioning.
  • Does 28 Harbor Point have a pool?
    Yes, 28 Harbor Point in Key Biscayne, FL has a pool.