280 Harbor Dr
Key Biscayne, FL 33149
- 5 Beds
- 5 Baths
- 4,383 sqft (on 0.46 acres)
5 Beds
5 Baths
4,383 sqft
(on 0.46 acres)
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1996
Lot Size
0.46 acres
Living Area
4,383 sqft
Price/Sqft
$4,624
Parking
None
About this House
This single-family home is located at 280 Harbor Dr, Key Biscayne, FL. 280 Harbor Dr is in Key Biscayne, FL and in ZIP code 33149. This property has 5 bedrooms, 5 bathrooms and approximately 4,383 sqft of floor space. This property has a lot size of 0.46 acres and was built in 1996.
280 Harbor Dr, Key Biscayne, FL 33149 is a 5 bedroom, 5 bathroom, 4,383 sqft single-family home built in 1996. More recently, it was listed as a rental in December 2024 with an asking price of $110,000 per month. That rental listing was removed on January 23, 2025. It is currently off market. The Trulia Estimate is $20,268,400, with a rent estimate of $5,850/month.
Home Details for 280 Harbor Dr
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Heating & Cooling Heating: Central, ElectricAir ConditioningCooling System: CentralHeating Fuel: Central |
Levels, Entrance, & Accessibility Stories: 2 |
Fireplace & Spa FireplaceHot Tub or Spa |
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Exterior Home Features Roof: MetalExterior: OtherPatio |
Parking & Garage Parking: None |
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Year Built Year Built: 1996Year Updated: 1996 |
Property Type / Style Property Type: Single Family Home |
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Furnished |
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Levels, Entrance, & Accessibility Disabled Access |
Fitness & Sports Tennis Court |
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Units in Building: 1 |
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Lot Area: 0.46 acres |
Price History for 280 Harbor Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 11/24/2025 | $71,000,000 | ListingRemoved | MIAMI #A11731458 |
| 02/07/2025 | $71,000,000 | Listed For Sale | MIAMI #A11731458 |
| 01/23/2025 | $110,000 | ListingRemoved | MIAMI #A11529059 |
| 12/20/2024 | $110,000 | Listed For Rent | MIAMI #A11529059 |
| 11/23/2024 | $110,000 | ListingRemoved | MIAMI #A11529059 |
| 02/07/2024 | $110,000 | Listed For Rent | MIAMI #A11529059 |
| 12/26/2023 | ListingRemoved | MIAMI #A11444801 | |
| 08/30/2023 | $125,000 | Listed For Rent | MIAMI #A11444801 |
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 | $54,521 |
| Assessment | $15,347,810 |
Home facts updated by county records
Comparable Sales for 280 Harbor Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $17,500,000 | 07/08/26 | 7 | 7.5 | 6,240 | |
0.19 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 | |
0.17 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 | |
0.08 | Single-Family Home | $4,820,000 | 03/16/26 | 4 | 3 | 2,959 | |
0.26 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.45 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.30 | Single-Family Home | $5,265,000 | 12/03/25 | 5 | 6 | 3,791 | |
0.32 | Single-Family Home | $5,220,000 | 10/01/25 | 6 | 6 | 3,737 | |
0.34 | Single-Family Home | $6,700,000 | 04/22/26 | 6 | 5.5 | 3,520 | |
0.34 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 280 Harbor Dr.
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.
LGBTQ Local Legal Protections
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Apartments for Rent
Homes for sale near 280 Harbor Dr
Off Market Homes Near 280 Harbor Dr
Frequently asked questions about 280 Harbor Dr
- What is 280 Harbor Dr estimated to be worth?Trulia's estimated value for 280 Harbor Dr in Key Biscayne, FL is $20,268,400.
- 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 $1.58M. That is down $113K 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 280 Harbor Dr have air conditioning?Yes, 280 Harbor Dr in Key Biscayne, FL has air conditioning.
- How big is the lot at 280 Harbor Dr?The lot at 280 Harbor Dr in Key Biscayne, FL is about 0.46 acres (19,994 sq ft).

