5 Harbor Point
Key Biscayne, FL 33149
- 3 Beds
- 5 Baths
- 10,926 sqft (on 0.66 acres)
$23,500,000
Last Sold: Jul 6, 2026
10% below list $26M
$2,151/sqft
Est. Refi. Payment $154,937/mo*
$23,500,000
Last Sold: Jul 6, 2026
10% below list $26M
$2,151/sqft
Est. Refi. Payment $154,937/mo*
3 Beds
5 Baths
10,926 sqft
(on 0.66 acres)
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1954
Lot Size
0.66 acres
Living Area
10,926 sqft
Price/Sqft
$2,151/sqft
Parking
Open Parking
About this House
A once-in-a-generation opportunity on Key Biscayne’s only private waterfront road, this extraordinary estate spans 28,800 square feet with 120 feet of pristine water frontage, a secluded sandy beach, and a private dock framing panoramic views of the Miami skyline. Offering 10,926 square feet of living space, the property delivers exceptional privacy alongside a striking contemporary design recognized as part of the esteemed Rosa de la Cruz Collection. Soaring 20-foot ceilings, sculptural architectural lines, and expansive, light-filled interiors create a dramatic backdrop for art, entertaining, or a visionary reimagining tailored to your lifestyle. A truly rare canvas in an irreplaceable location, with architectural plans available to transform it into the most exceptional residence in Key Biscayne.
5 Harbor Point, Key Biscayne, FL 33149 is a 3 bedroom, 6 bathroom, 10,926 sqft single-family home built in 1954. It last sold for $23,500,000 on Jul 6, 2026 (10% below the $26,000,000 asking price). It is currently off market. The Trulia Estimate is $24,196,100, with a rent estimate of $96,085/month.
Home Details for 5 Harbor Point
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Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 6Number of Bathrooms (full): 4Number of Bathrooms (half): 2 |
Dimensions and Layout Living Area: 10926 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Electric Range, Refrigerator, WasherDishwasherDisposalDryerRefrigeratorWasher |
Heating & Cooling Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central |
Windows, Doors, Floors & Walls Window: Partial Impact Glass, Partial Panel Shutters/Awnings, Partial RollDown Shutters, Electric Shutters, Hurricane Shutters, Bay Window(s), High Impact WindowsDoor: High Impact DoorsFlooring: Ceramic Tile, Marble |
Levels, Entrance, & Accessibility Stories: 2Entry Location: First Floor Entry, FoyerFloors: Ceramic Tile, Marble |
View Has a ViewView: Bay, Garden |
Security Security: Smoke Detector |
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Exterior Home Features Roof: Barrel Roof Flat Roof With Facade FrontExterior: Balcony, Room For PoolNo Private Pool |
Parking & Garage Number of Carport Spaces: 1Number of Covered Spaces: 1No GarageHas Open ParkingParking Spaces: 1Parking: Circular Driveway,Driveway,Paver Block,No Rv/Boats,No Trucks/Trailers |
Frontage WaterfrontWaterfront: WF/Ocean Access, No Fixed Bridges, Ocean Front, BayFrontage Type: Bay/HarborOn Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Frontage Length: 0Not Allowed to Raise Horses |
Surface & Elevation Elevation Units: Feet |
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Year Built Year Built: 1954 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached |
Building Building Name: Matheson EstatesConstruction Materials: CBS Construction |
Property Information Usage of Home: Unknown/WithheldParcel Number: 2442320020250 |
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Price List Price: $26,000,000Price Per Sqft: $2,151/sqft |
Status Change & Dates Off Market Date: Tue Mar 17 2026Possession Timing: Funding |
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MLS Status: Closed |
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Direction & Address City: Key BiscayneCommunity: Matheson Estates |
School Information Elementary School: KeybiscayneJr High / Middle School: Ponce De LeonHigh School: Coral Gables |
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Building Area Building Area: 10926 Square Feet |
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Community Features: None, No Subdiv/Park Info |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 0.66 acres |
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Contingencies: No ContingenciesListing Terms: All Cash, Conventional |
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Mls Number: A11921513Water ViewWater View: Bay |
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NoneNo Subdiv/Park InfoSource Internet Entire Listing Display |
Last check for updates: about 3 hours ago
Listed by Giulietta Ulloa, (305) 710-6620
BHHS EWM Realty
Jennifer Perez, (786) 474-2416
BHHS EWM Realty
Bought with: Giulietta Ulloa, (305) 710-6620, BHHS EWM Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11921513

Price History for 5 Harbor Point
| Date | Price | Event | Source |
|---|---|---|---|
| 07/06/2026 | $23,500,000 | Sold | MIAMI #A11921513 |
| 05/08/2026 | $26,000,000 | Pending | MIAMI #A11921513 |
| 11/26/2025 | $26,000,000 | Listed For Sale | MIAMI #A11921513 |
| 10/09/2025 | $23,500,000 | Sold | MIAMI #A11774618 |
| 07/04/2025 | $26,000,000 | Pending | MIAMI #A11774618 |
| 04/02/2025 | $26,000,000 | Listed For Sale | MIAMI #A11774618 |
| 11/05/1993 | $1,240,000 | Sold | N/A |
Market trends in Key Biscayne
Last updated June 2026
Avg. sale price
$1.58M
$113KMoM
Sale-to-List Price
—
Price per sq ft
$945
$37MoM
Available listings
159
9MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $60,604 |
| Assessment | $21,998,866 |
Home facts updated by county records
Comparable Sales for 5 Harbor Point
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.39 | Single-Family Home | $14,000,000 | 08/03/26 | 4 | 4.5 | 4,290 | |
0.57 | Single-Family Home | $17,500,000 | 07/08/26 | 7 | 7.5 | 6,240 | |
0.33 | Single-Family Home | $4,750,000 | 02/04/26 | 4 | 3.5 | 3,382 | |
0.92 | Single-Family Home | $21,000,000 | 02/26/26 | 6 | 7 | 8,031 | |
0.26 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.37 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.47 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 5 Harbor Point.
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.
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Frequently asked questions about 5 Harbor Point
- What is 5 Harbor Point estimated to be worth?Trulia's estimated value for 5 Harbor Point in Key Biscayne, FL is $24,196,100.
- What is the price history for 5 Harbor Point?5 Harbor Point in Key Biscayne, FL last sold for $23,500,000 in July 2026.
- 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 $1.58M. That is down $113K from the prior month.
- Does 5 Harbor Point have air conditioning?Yes, 5 Harbor Point in Key Biscayne, FL has air conditioning.
- Does 5 Harbor Point have a pool?Yes, 5 Harbor Point in Key Biscayne, FL has a pool.

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