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  1. Home
  2. /Key Biscayne, FL
  3. /430 Grand Bay Dr
  4. /801 - 430 Grand Bay Dr
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$6,900,000est. $34,890 MortgageInfo icon
Date Listed : Mar 20, 2026 Days on HelloCondo: 13

801- 430 Grand Bay Dr , Key Biscayne, FL 33149

430 Grand Bay Dr

BEDS

beds

2

BATHS

baths

4

PARKING

parking

-

SQFT

sqft
3950

Description

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets and a spa-inspired bath, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.

Description

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets and a spa-inspired bath, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.
listing image
listing image 2
listing image 3
801 - 430 Grand Bay Dr
$6,900,000
est. $34,890.15 MortgageInfo icon
Date Listed : Mar 20, 2026
Days on HelloCondo: 13

801 - 430 Grand Bay Dr

430 Grand Bay Dr #801, Key Biscayne, FL 33149

BEDS

2

BATHS

4

PARKING

-

SQFT

3,950

Description

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets and a spa-inspired bath, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.

Description

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets and a spa-inspired bath, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.

430 Grand Bay Dr Market Stats Last 12 months

LOCKER
Contact Us for Info
POSSESSION
Funding
HOA FEESinfo
$4,398 /Monthly
OUTDOOR SPACE
Balcony
TAXES
$131,192 (2025)
BUILDING AGE
27 Years
BASEMENT FEATURE
Contact Us for Info
PRICE PER SQFTinfo
$1747

Market Stats

HOA FEESinfo
$4,398 /Monthly
OUTDOOR SPACE
Balcony
TAXES
$131,192 (2025)
BUILDING AGE
27 Years
BASEMENT FEATURE
Contact Us for Info
PRICE PER SQFTinfo
$1747

Amenities

Parking
Parking
-
Locker
Locker
Concierge
Concierge
-
Elevator(s)
Elevator(s)
-
Central AC
Central AC
Check Icon
Pool
Pool
Check Icon
Fitness Center
Fitness Center
Check Icon
Visitors Parking
Visitors Parking
-

Amenities

Unit
Parking GarageParking Garage
Building

Policies

Pet Allowed
Pet Allowed
-
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Unit Price History

DateMLSStatusPrice
Unit Price History for this Listing is not available

Unit Price History

Unit Price History for this Listing is not available

Monthly Payment Calculator

$50,780 / Monthly

All calculations are estimates and provided by HelloCondo.com
for informational purposes only. Actual amounts may vary.

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$50,780
Est.
Listing Price
Down Payment
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Listing Price
Down Payment
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Monthly Payment Calculator

$50,780
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms
$50,780 / Monthly

All calculations are estimates and provided by HelloCondo.com for informational purposes only. Actual amounts may vary.

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Monthly Mortgage: $34,890
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The Neighborhood: 430 Grand Bay Dr, Key Biscayne, FL

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  1. Home
  2. /Key Biscayne, FL
  3. /430 Grand Bay Dr
  4. /801 - 430 Grand Bay Dr
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