$18,500,000
4 bd · 4.5 ba · 2,255 sqft
631 N Mashta Drive, Key Biscayne, FL 33149
200 Harbor Dr, Key Biscayne, FL 33149
$25,900,0004 Beds4 Baths2,566 Sq. Ft.$10,094 / sq. ft.
Key Biscayne, FL 33149 · TROPICAL ISLE HOMES SUB 4
Status
Active
Type
Single Family Residence
Year Built
1972
Days on Market
340
Lot Size
19,755 sqft
MLS #
A11869417
County
Miami-Dade County
About 200 Harbor Dr, Key Biscayne, FL 33149
Key Biscayne Waterfront – Unbeatable Location. Experience Miami’s skyline views from your private saltwater pool and man-made beach. This elegant four-bedroom residence features marble floors, impact-glass windows, and a modern open kitchen filled with natural light. Enjoy two electric boat slips, direct water access for kayaking or paddleboarding, and a spacious two-car garage. Currently leased until December 1, 2025.
How This Listing Compares in Key Biscayne
Per square foot, it is asking 942% above the Key Biscayne median for sales closed over the last twelve months — typical of premium views, newer construction or a top-tier building.
| This home | Key Biscayne median (12 mo) | |
|---|---|---|
| Price per sq. ft. | $10,094 | $969 |
| 4-bedroom price | $25,900,000 | $3,450,000 |
| Days on market | 340 | 61 |
Medians from closed MLS sales in Key Biscayne; a starting point, not an appraisal.
Home Features at 200 Harbor Dr, Key Biscayne, FL 33149
- Bathrooms Full
- 4
- Bathrooms Half
- 0
- Interior Features
- First Floor Entry, Closet Cabinetry, French Doors, Maid/In-Law Quarters, Utility Room/Laundry
- Appliances
- Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Electric Range, Refrigerator
- Flooring
- Marble
- Heating
- Electric
- Cooling
- Electric
- Furnished
- Unfurnished
- Architectural Style
- Attached, One Story, Mediterranean
- Garage Spaces
- 2
- Attached Garage
- Yes
- Parking Features
- Attached Carport, Circular Driveway
- Pool Features
- In Ground
- Pool Private
- No
- Year Built Details
- Resale
- Direction Faces
- South
The Building at 200 Harbor Dr, Key Biscayne, FL 33149
- Building Name
- TROPICAL ISLE HOMES SUB 4
- Building Area Total
- 3942
- Building Area Units
- Square Feet
- Association
- No
- Pets Allowed
- More Than 20 Lbs
- Security Features
- Owned Burglar Alarm, Smoke Detector
Lot, Views & Construction at 200 Harbor Dr, Key Biscayne, FL 33149
- Lot Features
- 1/4 To Less Than 1/2 Acre Lot
- Lot Size Square Feet
- 19,755
- Waterfront
- Yes
- Waterfront Features
- Ocean Access
- Frontage Length
- 100
- View
- Bay
- Construction Materials
- CBS Construction
- Roof
- Concrete
- Exterior Features
- Barbeque
- Sewer
- Public Sewer
- Water Source
- Municipal Water
- New Construction
- No
Taxes & Public Record for 200 Harbor Dr, Key Biscayne, FL 33149
- Parcel Number
- 24-42-32-006-0210
- Tax Annual Amount
- $106,960
- Tax Year
- 2,024
- Tax Legal Description
- 32 54 42 PB 53-39 TROPICAL ISLE HOMES SUB 4TH ADDN LOT 27 BLK 17 LOT SIZE 101.310 X 195 OR 14493-684 0390 5 COC 22372-4316 04 2004 5
- Zoning
- 2000
- County Or Parish
- Miami-Dade County
Assigned Schools for 200 Harbor Dr, Key Biscayne, FL 33149
- Elementary School
- Keybiscayne
- Middle School
- Ponce De Leon
- High School
- Coral Gables
School assignments are provided by the listing and should be independently verified.
Map & Neighborhood
200 Harbor Dr, Key Biscayne, FL 33149 · More homes in Key Biscayne
Courtesy of Coldwell Banker Realty
Comparable Listings in Key Biscayne
$19,900,000
5 bd · 4 ba · 3,085 sqft
520 S Mashta Dr, Key Biscayne, FL 33149
MASHTA ISLAND A REPLAT OF
$27,900,000
8 bd · 9 ba · 9,159 sqft
241 Cape Florida Dr, Key Biscayne, FL 33149
CAPE FLORIDA SUB SEC 3
$19,950,000
6 bd · 7 ba · 6,208 sqft
120 Knollwood Dr, Key Biscayne, FL 33149
CAPE FLA SUB SEC 2
$19,800,000
4 bd · 9 ba · 8,240 sqft
100 Cape Florida Dr, Key Biscayne, FL 33149
CAPE FLORIDA SUB SEC 3
200 Harbor Dr, Key Biscayne, FL 33149 at a Glance
Offered for sale in Key Biscayne 33149, 200 Harbor Dr is a single family home with 4 bedrooms, 4 bathrooms, about 2,566 square feet of living space, dating to 1972. The asking price is $25,900,000, on the market since September 6, 2025, with Coldwell Banker Realty as the listing brokerage. Students here are assigned to Keybiscayne, Ponce De Leon and Coral Gables. Ask Matthew Gromadzki for a private showing, the full disclosure package, or comparable sales before you make an offer.