Estate Condo
$8,950,000
350 E Ocean Dr # 301N, Key Biscayne FL 33149 – Residential
Ocean Dr
- 4 beds
- 6.5 baths
- 3,798 sqft
4
Beds
5
Baths
9,600
SQUARE FEET
Condominium
Type
1999
Built
Listing courtesy of
The Corcoran Group
Julian Johnston
MLS® #A11915787
Listing information last updated July 16, 2026
MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with The Corcoran Group — and every agent and broker in Miami — to get the deal done.
Overview
This condo in Key Biscayne has 4 bedrooms and 5 bathrooms across 9,600 square feet, and is listed for sale at $26,000,000 (about $2,708 per square foot). Built in 1999.
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 history
Price reduced
↓ $7,900,000 from $33,900,000 · Jan 15, 2026 · MIAMI MLS
$26,000,000
Listed for sale
Nov 18, 2025 · MIAMI MLS
$33,900,000
Days on market
as of today
245 days
Building & financials
FROM MIAMI MLSThe carrying-cost and structural facts that close or kill a Miami deal — straight from the listing feed.
Annual property tax (2024)
$153,827
Association type
Condo
Waterfront
Ocean Access, Ocean Front
Pets
Allowed (verify restrictions)
HOA dues include
Common AreaManagerSecuritySewerTrash RemovalWater
Dues, taxes, and association data per MIAMI MLS and public records; flood zone from FEMA NFHL. Verify with the HOA, county, and your insurer during due diligence.
Building report · MCR exclusiveGrand Bay Tower — recertification, reserves, units & pricing
Property details
MLS #A11915787
Price$26,000,000
Size9,600 Square Feet
Bedrooms4
Bathrooms5
Year built1999
TypeCondominium
StatusFor Sale
Price / Square Feet$2,708
Features & amenities
Built-in Features
Closet Cabinetry
Den/Library/Office
Dishwasher
Disposal
Dryer
Electric Range
Electric Water Heater
Entrance Foyer
Family Room
Fire Sprinklers
Great Room
Has a View
Has Cooling System
Has Heating System
Has Waterfront
Home Owners Association
Maid/In-Law Quarters
Microwave
Open Balcony
Refrigerator
Storage
Utility Room/Laundry
Volume Ceilings
Walk-In Closet(s)
Wall Oven
Washer
Location
430 Grand Bay Dr, Key Biscayne FL 33149
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Est. monthly payment
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Property tax (est.)—
Down (20%)—
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Questions, answered
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List your rental →Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 245 days on market.
We do not advertise a “free” buyer’s agent; buyer-representation compensation is disclosed in writing. Bitcoin pricing is indicative and updates with the market — not financial, tax, or legal advice. Buyer to independently verify all measurements, assessments, and flood & insurance facts.