270 Harbor Dr
Key Biscayne, FL 33149
- 4 Beds
- 3 Baths
- 4,590 sqft (on 0.46 acres)
4 Beds
3 Baths
4,590 sqft
(on 0.46 acres)
Local Information
-- mins to
Description
UNIQUE OFFERING - MIAMI SKYLINE VIEW AND BISCAYNE BAY UNSURPASSED PANORAMA. 100 FT ON THE BAY. OVERSIZED 20,000 FT.LOT. THIS MODERN STYLE ALL CONCRETE HOME WITH UNIQUE INDUSTRIAL DESIGN BUILT ON THE 70S. A GREAT DESIGN. HIGH CEILINGS. LARGE RECEPTION AREA OVERLOOKING THE BAY AND POOL AREA. Brokered And Advertised By: Fortune International Realty Listing Agent: Brigitte De Langeron
270 Harbor Dr, Key Biscayne, FL 33149 is a 4 bedroom, 3 bathroom, 4,590 sqft single-family home built in 1974. It last sold for $6,182,500 on Dec 2, 2010. It is currently off market. The Trulia Estimate is $18,232,200, with a rent estimate of $73,940/month.
Home Highlights
Parking
No Info
Outdoor
Patio, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 270 Harbor Dr
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Levels, Entrance, & Accessibility Stories: 3 |
Fireplace & Spa Hot Tub or Spa |
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Exterior Home Features Roof: OtherExterior: OtherPatio |
Pool Pool |
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Year Built Year Built: 1974Year Updated: 1984 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 0.46 acres |
Price History for 270 Harbor Dr
| Date | Price | Event | Source |
|---|---|---|---|
| 03/02/2011 | $6,950,000 | ListingRemoved | Agent Provided |
| 02/11/2011 | $6,950,000 | Listed For Sale | Agent Provided |
| 12/02/2010 | $6,182,500 | Sold | N/A |
| 05/15/2010 | $6,950,000 | PriceChange | Agent Provided |
| 04/11/2010 | $10,800,000 | PriceChange | Agent Provided |
| 10/21/2009 | $7,900,000 | Listed For Sale | Agent Provided |
| 06/11/2009 | $10,800,000 | ListingRemoved | Agent Provided |
| 05/28/2009 | $10,800,000 | Listed For Sale | Agent Provided |
| 04/17/2009 | $10,800,000 | ListingRemoved | Agent Provided |
| 04/14/2009 | $10,800,000 | PriceChange | Agent Provided |
| 10/19/2008 | $10,194,600 | Listed For Sale | N/A |
| 09/03/2008 | $10,800,000 | ListingRemoved | N/A |
| 12/03/2007 | $10,800,000 | PriceChange | N/A |
| 11/14/2007 | $11,400,000 | Listed For Sale | Agent Provided |
| 08/20/1998 | $1,990,000 | 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 | $154,253 |
| Assessment | $14,971,294 |
Home facts updated by county records
Comparable Sales for 270 Harbor Dr
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.10 | Single-Family Home | $4,820,000 | 03/16/26 | 4 | 3 | 2,959 | |
0.27 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.14 | Single-Family Home | $3,150,000 | 07/18/25 | 4 | 3 | 2,063 | |
0.17 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 | |
0.18 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 | |
0.34 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 | |
0.18 | Single-Family Home | $4,100,000 | 07/28/25 | 5 | 5 | 3,596 | |
0.07 | Single-Family Home | $17,500,000 | 07/08/26 | 7 | 7.5 | 6,240 | |
0.52 | Single-Family Home | $3,450,000 | 07/21/25 | 4 | 3 | 3,004 | |
0.28 | Single-Family Home | $3,550,000 | 03/12/26 | 4 | 4 | 2,699 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 270 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
85 % Say people would walk alone at night
85 % 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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