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  1. Home
  2. /Key Biscayne, FL
  3. /430 Grand Bay Dr
  4. /PH-1AN - 430 Grand Bay Dr
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$26,000,000est. $131,470 MortgageInfo icon
Date Listed : Nov 24, 2025 Days on HelloCondo: 148

PH-1AN- 430 Grand Bay Dr , Key Biscayne, FL 33149

430 Grand Bay Dr

BEDS

beds

4

BATHS

baths

6

PARKING

parking

-

SQFT

sqft
9600

Description

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.

Description

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.
listing image
listing image 2
listing image 3
PH-1AN - 430 Grand Bay Dr
$26,000,000
est. $131,470.15 MortgageInfo icon
Date Listed : Nov 24, 2025
Days on HelloCondo: 148

PH-1AN - 430 Grand Bay Dr

430 Grand Bay Dr #PH-1AN, Key Biscayne, FL 33149

BEDS

4

BATHS

6

PARKING

-

SQFT

9,600

Description

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.

Description

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.

430 Grand Bay Dr Market Stats Last 12 months

LOCKER
Contact Us for Info

POSSESSION
Funding
HOA FEESinfo
Contact Us for Info

OUTDOOR SPACE
Balcony
TAXES
$153,827 (2024)

BUILDING AGE
27 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$2708

Market Stats

HOA FEESinfo
Contact Us for Info

OUTDOOR SPACE
Balcony
TAXES
$153,827 (2024)

BUILDING AGE
27 Years
BASEMENT FEATURE
Contact Us for Info

PRICE PER SQFTinfo
$2708

Amenities

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

Amenities

Unit
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

$145,156 / Monthly

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

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$145,156
Est.
Listing Price
Down Payment
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Terms
Listing Price
Down Payment
Interest Rate
Terms

Monthly Payment Calculator

$145,156
Est.
Listing Price
Down Payment
Interest Rate
Terms
Listing Price
Down Payment
Interest Rate
Terms
$145,156 / Monthly

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

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Mortgage calculator

Monthly Mortgage: $131,470
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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. /PH-1AN - 430 Grand Bay Dr
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