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Grand Bay Tower Condos Sold

Q: How much are the maintenance fees (HOA) in Grand Bay Tower?

The current monthly maintenance fee at Grand Bay Tower is ~0.9 per unit SqFt.

Q: What is included in the Grand Bay Tower monthly association dues?

The condo dues at Grand Bay Tower cover: Association Management, Amenities, Common Areas, Cable TV, Insurance, Legal Accounting, Maintenance Structure, Parking, Reserve Fund, Roof, Sewer, Security, Water, Trash, Hot Water, Maintenance Grounds, Pools, All Facilities, Pest Control, Recreation Facilities.

Q: What are Grand Bay Tower Pet Policies & Restrictions?

Grand Bay Tower Grand Bay Tower is a pet-friendly “Dogs and Cats OK” subdivision for both owners and tenants. Please note that pet policies may change at the discretion of management and/or the Homeowners' Association (HOA) and may not apply to renters. Restrictions may apply to certain breeds, and size and weight limits may be in place.

Q: What are the interior features of the residences?

Grand Bay Tower Interior features include: Bidet, Builtin Features, Bedroomon Main Level, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Dual Sinks, Entrance Foyer, First Floor Entry, Kitchen Island, Walk In Closets, Built In Features, Bedroom On Main Level, Breakfast Area, Living Dining Room, Separate Shower, Breakfast Bar, Elevator, Main Living Area Entry Level, Pantry, Sitting Areain Master, Bar, Eatin Kitchen, Garden Tub Roman Tub, Stacked Bedrooms, Sitting Area In Primary, Kitchen Dining Combo, Convertible Bedroom, Main Level Master, Eat In Kitchen, Jetted Tub

Q: What are the available unit views from Grand Bay Tower?

Grand Bay Tower unit views: Ocean, Pool, Water, Garden, City, Bay

Key Biscayne, FL 33149

Grand Bay contains (4) subdivisions

4 subdivisions in Grand Bay

Ratings

Reviews (

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Listings Market Trends Demographics

Results 1 of 1

Sold - Apr 20, 2026

Grand Bay Tower, 430 Grand Bay Dr #902, Key Biscayne, Florida 33149, image 1

$5,240,000 $140K

3 Beds
5¹/₂ Baths
3,950 SqFt
$1,327/SqFt

Condo sold in Grand Bay Tower430 Grand Bay Dr #902, Key Biscayne, FL 33149

Rarely available, this exceptional residence at grand bay offers approximately 3, 950 sq. Ft. Of interior living space plus three expansive balconies, creating a spectacular indoor–outdoor lifestyle with breathtaking, unobstructed ocean views. From the moment you enter, the residence captures the beauty of the atlantic with expansive vistas and the soothing sound of waves crashing along the shoreline, offering a truly serene coastal living experience.

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2 to 4 BR

Bedrooms

N/A

Price Tier

N/A

SqFt Range

1999

Year Build

Total Floors

100

Total Units

N/A

Total Sales

Subdivision Amenities

Spa/Hot Tub

Racket

Beach Rights

Bike Storage

Clubhouse

Controlled Access

Elevators

Fitness Center

Guard

Hobby Room

Maintenance

Management

Playground

Pool

Sauna

Security

Storage

Trash

Community Residences

ALL

3 bedrooms

4 bedrooms

Stack/Line	Floor			Exposure	View
01	1‑12	5.5/3	3,950	East Southeast	Ocean Water Pool Garden
02	2‑12	5.5/3	3,950	East	Ocean
03	2‑12	5.5/3	3,630	Northeast	Ocean City
04	2‑12	6.5/4	3,680	South	Ocean Water Pool
05	3‑12	3.5/3	2,930	East	Ocean
06	3‑12	3.5/3	2,930	North	City Water
07	3‑12	4/3	2,840	Southeast	Garden Ocean
08	3‑12	4.5/3	2,840	Northeast North	Ocean Bay Garden

Stack/Line: 01

Floor: 1‑12

Bed/Bath: 5.5/3

Size SqFt: 3,950

Exposure:

East

Southeast

View:

Ocean

Water

Pool

Garden

Stack/Line: 02

Floor: 2‑12

Bed/Bath: 5.5/3

Size SqFt: 3,950

Exposure:

East

View:

Ocean

Stack/Line: 03

Floor: 2‑12

Bed/Bath: 5.5/3

Size SqFt: 3,630

Exposure:

Northeast

View:

Ocean

City

Stack/Line: 04

Floor: 2‑12

Bed/Bath: 6.5/4

Size SqFt: 3,680

Exposure:

South

View:

Ocean

Water

Pool

Stack/Line: 05

Floor: 3‑12

Bed/Bath: 3.5/3

Size SqFt: 2,930

Exposure:

East

View:

Ocean

Stack/Line: 06

Floor: 3‑12

Bed/Bath: 3.5/3

Size SqFt: 2,930

Exposure:

North

View:

City

Water

Stack/Line: 07

Floor: 3‑12

Bed/Bath: 4/3

Size SqFt: 2,840

Exposure:

Southeast

View:

Garden

Ocean

Stack/Line: 08

Floor: 3‑12

Bed/Bath: 4.5/3

Size SqFt: 2,840

Exposure:

Northeast

North

View:

Ocean

Bay

Garden

Penthouses & Tower Suites

ALL

Studio

3 bedrooms

5 bedrooms

Stack/Line	Floor			View
PH1AN	PH	5.5/5	9,600	Bay Ocean
PH1CS	PH	‑/‑	3,680
PH1DN	PH	‑/‑	2,930
PH1DS	PH	‑/‑	2,930
PH1ES	PH	‑/‑	4,420
PH2AN	PH	‑/‑	5,350
PH2AS	PH	‑/‑	5,350
PH2CS	PH	‑/‑	3,680
PH2DN	PH	‑/‑	2,930
PH2DS	PH	3.5/3	2,930	Ocean

Stack/Line: PH1AN

Floor: PH

Bed/Bath: 5.5/5

Size SqFt: 9,600

Exposure:

View:

Bay

Ocean

Stack/Line: PH1CS

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 3,680

Exposure:

View:

Stack/Line: PH1DN

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 2,930

Exposure:

View:

Stack/Line: PH1DS

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 2,930

Exposure:

View:

Stack/Line: PH1ES

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 4,420

Exposure:

View:

Stack/Line: PH2AN

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 5,350

Exposure:

View:

Stack/Line: PH2AS

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 5,350

Exposure:

View:

Stack/Line: PH2CS

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 3,680

Exposure:

View:

Stack/Line: PH2DN

Floor: PH

Bed/Bath: ‑/‑

Size SqFt: 2,930

Exposure:

View:

Stack/Line: PH2DS

Floor: PH

Bed/Bath: 3.5/3

Size SqFt: 2,930

Exposure:

View:

Ocean

Frequently Asked Questions

How much are the maintenance fees (HOA) in Grand Bay Tower?

What is included in the Grand Bay Tower monthly association dues?

What are Grand Bay Tower Pet Policies & Restrictions?

What are the interior features of the residences?

What are the available unit views from Grand Bay Tower?

Nearby Subdivisions

Grand Bay Residences

(0.08 miles)

For Sale (2)

$9.9M - $18.9M

For Rent (3)

$10K - $14K

The Ritz-Carlton Key Biscayne

(0.09 miles)

$0K - $0K

$0K - $0K

(0.10 miles)

$3.7M - $12M

$19K - $45K

(0.16 miles)

$4.3M - $4.3M

$24.9K - $24.9K

(0.19 miles)

$840K - $840K

$6.5K - $6.5K

Schools

Scores

Walk Score^®

Somewhat Walkable. Some errands can be accomplished on foot.

100

Transit Score^®

Minimal Transit. It is possible to get on a bus.

100

Bike Score^®

Bikeable. Some bike infrastructure.

100

Sound Score^®

Bearable noise.

100

Grand Bay Communities in Key Biscayne, FL

Ultra Luxury 2

High-End 1

Grand Bay Residences Condo2

Entry-Level 1

Grand Bay Estates House0

Inactive Segment 1

Grand Bay Estates House0

Grand Bay Tower Condos Sold

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