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430 Grand Bay Dr 708 Key Biscayne, FL $ 3,690,000
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430 Grand Bay Dr 708
$ 3,690,000
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430 Grand Bay Dr 708

Key Biscayne, FL, 33149
$ 3,690,000
Bedrooms3 Baths3.0 Sq 2,840

Monthly Estimate*

$ 23,299

430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 1
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430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 3
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 4
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 5
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 6
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 7
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 8
430 Grand Bay Dr 708, Key Biscayne, FL 33149 - Image 9
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Condo for sale in Key Biscayne, FL

for $3,690,000 with 3 bedrooms and 3 full baths. This 2,840 square foot condo was built in 1999.

Rare opportunity in one of Key Biscayne's most sought-after buildings. This corner residence offers sweeping views of Biscayne Bay and the Miami skyline, framed by 3 balconies throughout. The kitchen features top-of-the-line appliances, a center island and a sun-filled breakfast nook — a true chef's dream. Marble flooring flows through the expansive, open living and dining areas, ideal for entertaining, while rich dark wood grounds the bedrooms with warmth. 3 full bedrooms, 2 full baths, plus a maid's quarters with full bath. Generous walk-in closets throughout. A private entrance sets the tone the moment you arrive — your own island getaway, move-in ready.

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Condo Active

Price

$ 3,690,000

Bedrooms

3

Full Bath

3

Property Type

Condo

Taxes

$ 24,825

Style

Year Built

1999

Town/City

Key Biscayne

County/Region

Miami-Dade

MLS | Web ID

A12057740
Features
General
Heating Central
Cooling Central Air
Possession Other
Appliances Built-In Oven Dryer Dishwasher Disposal Microwave Refrigerator Washer
HOA Fee 3200
Garage Spaces 1
Association Fee Includes Association Management Amenities Common Areas Insurance Internet Maintenance Grounds Pest Control Pool(s) Reserve Fund Security Trash Water
Patio/Porch Features Balcony Open
Architectural Style High Rise
Pool Features Association
Security Features Door Man Elevator Secured Lobby Secured Security Guard
Restrictions Okay to Lease 1st Year
Construction Materials Block
Pets Allowed Yes
Year Built 1999
View Bay City
Unit Number 708
Property Subtype Condominium
Tax Year 2025
Waterfront Features Ocean Access Ocean Front
Assoc Fee Paid Per Monthly
County Miami-Dade
Property Type Residential
Association Amenities Bike Storage Clubhouse Fitness Center Pool Trash Elevator(s)
Attached Garage true
Subdivision Name GRAND BAY TOWER CONDO
Garage Y/N true
Total Rooms 0
Full Baths 3
Special Listing Conditions Listed As-Is
Status Active
High School Mast Academy
City Key Biscayne
Entry Location 7
Senior Community Y/N false
MLS Area 52
Lot Size Units Square Feet
Listing Terms Cash Conventional
Elementary School Keybiscayne
Property Attached Y/N true
Year Built Details Resale
Tax Annual Amount 24825
Lease Considered Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/mia/A12057740
Standard Status Active
Occupancy Type Owner
Property Sub Type Additional Condominium
Legal Description GRAND BAY TOWER CONDO UNIT 708 UNDIV 0.8037% INT IN COMMON ELEMENTS OFF REC 18893-1027 OR 18915-4362 1299 2
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Interior
Interior Amenities Built-in Features Bedroom on Main Level Breakfast Area Bathtub Closet Cabinetry Entrance Foyer Eat-in Kitchen Living/Dining Room Split Bedrooms Separate Shower Walk-In Closet(s)
Flooring Hardwood Tile Wood
Total Stories 12
Air Conditioning Y/N true
Heating Y/N true
Window Features Impact Glass
Half Baths 0
Total Bedrooms 3
Entry Level 7
Total Baths 3
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Exterior
Exterior Amenities Balcony
Parking Features Attached Garage Guest One Space Valet
Building Area Total 2840
Waterfront Y/N true
Covered Spaces 1
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* Excluded Features
List By
Coldwell Banker Realty

Broker

jmcckb@aol.com

Email

Affordability Calculator

$25,368
Per Month
92%
8%
0%
Monthly Principal & Interest
$23,299
Monthly Property Taxes
$2,069
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4808084 Elementary School
315003 Middle School
Mast Academy High School High School
See complete school information
Pricing History
DatePricePrice ChangeDescription
7/22/2026$3,690,000 Listed Price

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430 Grand Bay Dr 708, Key Biscayne, FL, 33149 is a Condo for sale at $3,690,000 with 2,840 sqft. 430 Grand Bay Dr 708 has 3 bedrooms, 3.0 baths, and was built in 1999. The property's zip code is 33149 which is in Key Biscayne, FL

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