Condo in 445 Grand Bay Drive 104, Key Biscayne, FL 33149 for sale with MLS# A12091392

An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.

📅 View days on the market

Days on the market

445 Grand Bay Drive 104, Key Biscayne, FL 33149

Price
Price:
$3,950,000.00
Original List Price:
$3,950,000.00
List Price per Sq Ft (Calculated, Approx.):
$1,215.38
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Residential
Property Type:
Condominium
Description of Last Important Update:
New Listing
Last Major Update on:
September 21, 2026 4:00 am
Other Special Conditions:
Sold As-is
Rooms Distribution
Bedrooms:
4
Bathrooms Total:
5
Full Bath:
4
Half Bath:
1
Room Type:
Laundry, Den, Maid/in-law Quarters
Master Bedroom Bath:
Dual Sinks, Bedroom On Entry Level
Dining Area:
Formal Dining, Eat-in Kitchen, Breakfast Area, Florida/dining Combination
Measures
Living Area:
3,250 Sqft
Built-Up Area:
3,250 Sqft
Property Features
View from the Property:
Pool, Garden
Waterfront:
Yes
Waterfront Features:
Ocean Access, None
Security:
Fire Sprinkler System, Security Guard, Security System, Security Patrol
Furnished:
Unfurnished
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Electric Range
Interior:
Closet Cabinetry, Kitchen Island, Storage
Exterior:
Balcony, Tennis Court(s)
Patio and Porch:
Patio
Windows:
Plantation Shutters
Doors:
French Doors
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Central, Electric
Property Entrance Faces:
East
Unit Description:
Corner/end Unit
Balcony Details:
Balcony - Open
Storm Protection Impact Glass:
Partial
Construction
Year Built:
1996
Levels:
Two
Entry Level (floor):
1
Construction Materials:
CBS
Flooring:
Tile
Number of stories:
12
Number of Units in the Community or Building:
137
Flood Zone Code:
AE
Property Condition:
Resale
Taxes and Expenses
Tax Annual Amount:
$38,282.00
Tax Year:
2025
Association Fee:
$3,888.00
Association Fee Frequency:
Monthly
Property Tax Details:
Other Exemption
Parking
Garage
Garage Spaces:
2
Covered Spaces:
2
Parking Features:
Garage, Attached, Valet, Attached Garage
Community
Association
Application Required
Application Fee:
$150.00
Application Information:
1-2 Weeks Approval
Association Type:
Condominium
Pets Allowed?
Lease Number Times per Year Allowed:
2
Amenities Provided by the Homeowner's Association (HOA):
Pool, Kitchen Facilities, Other, Playground, Maintenance, Fitness Center, Parking
Subdivision Name:
GRAND BAY RESIDENCES COND
Association Fee Includes:
Maintenance Grounds, Sewer, Water, Trash, Pest Control, Maintenance Structure, Common Areas, Elevator, Reserve Funds, Roof Repairs, Pool Service, Recreation Facility
Senior Community:
No
Development Name:
GRAND BAY RESIDENCES
Restrictions:
Other Restrictions
Minimum Days per Lease:
180
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Buyer Possession:
Negotiable
Zoning and Legal
Tax Legal Description:
GRAND BAY RESIDENCES CONDO UNIT 104 UNDIV 0.701% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 18080-4628 0398 1
Real Estate Folio Number (Parcel Number):
2452050490040
Public Schools Assigned
Elementary School:
Sallie Jones Elementary
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Active on the market since:
September 21, 2026
Listing Agreement executed on:
September 21, 2026
Listing Status Last Changed On:
September 21, 2026 4:00 am
Photos updated on:
September 21, 2026 9:17 pm
Last Modified:
October 30, 2026 8:55 pm
Additional Information
Courtesy of:
Compass Florida, LLC.
Attribution:
Not provided
Location
Floor Number:
104
Street Name:
Grand Bay
Street Number:
445
Unit Number:
104
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 33.1''
Longitude:
W81° 50' 29.2''
Street Suffix:
Drive
Property Map

Want to schedule an in-person or virtual tour? Have questions?

Want to schedule an in-person or virtual tour? Have questions?
Schedule a Tour or Ask a Question


Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628
Mortgage Calculator

Please note: Monthly HOA / Condo Fees Not Included. The calculator shows the listing price as home value. Update all fields at your convenience.

Calculate Your Mortgage Payment

$.00
$.00
6.5
30

Taxes and Insurance

$.00
$.00
%

Financial Analysis

%

%

$

$

$

$

$
Ver la Propiedad Ver la propiedad 445 Grand Bay Drive 104, Key Biscayne, FL 33149
Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.