$6,900,000
430 Grand Bay Drive 801
Key Biscayne, FL 33149
Explore the area: Key Biscayne homes for sale · Miami Dade County real estate
Price Check
How this price compares
- List price
- $6,900,000
- Price per sq ft
- $1,747
- Original price
- Unchanged
- Days on market
- 189
This 2-bedroom condo in ZIP 33149 is listed at $6,900,000, or $1,747 per square foot. It has been on the market for 189 days.
Estimated monthly payment
$36,262 /mo
Principal and interest only, based on $1,380,000 down (20%), a 6.875% 30-year fixed rate. Property taxes, homeowners insurance, and the $4,398/mo HOA are not included.
Customize this estimateListing Snapshot
- Price
- $6,900,000
- Days on Site
- 189 Days
- Bedrooms
- 2
- Total Baths
- 4
- Full Baths
- 3
- Partial Baths
- 1
- Living Area
- 3,950 sqft
- Total Sq Ft
- 3,950 sqft
- Year Built
- 1999
- Property Type
- Condo
- MLS #
- A11973615
- Property Tax
- $131,192 (2025)
- HOA Fees
- $4,398 / Monthly
- Subdivision
- GRAND BAY TOWER CONDO
- County
- Miami Dade
- Status
- Active
- Special Conditions
- Listed As Is
About This Property
Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this residence is a rare offering on Key Biscayne. Enjoying an unusually private setting with unobstructed ocean views and minimal visibility from neighboring residences, the home offers a level of seclusion seldom found in oceanfront condominium living. Originally 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.Spanning approximately 3,950 square feet, the living and dining areas, a cozy family room, and a bright kitchen with breakfast area are complemented by three terraces totaling approximately 595 square feet, seamlessly integrated to capture sweeping Atlantic views from every room.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, creating a private sanctuary within this singular home.The sale includes a private guest quarters—an increasingly rare and coveted amenity at Grand Bay—as well as two storage units.Combining exceptional scale, refined finishes, remarkable privacy, unobstructed Atlantic views, and desirable ancillary spaces, this residence represents a unique opportunity within one of Key Biscayne’s most prestigious oceanfront buildings.
Virtual TourGeneral Features
- Property Type
- Condo
- Status
- Active
- Year Built
- 1999
- Property Condition
- Resale / Updated Remodeled
- Number of Stories
- 13
- Garage Spaces
- 2
- Parking
- Valet
- Direction Faces
- East
- Living Sq Ft
- 3,950
- Total Sq Ft
- 3,950
Interior Features
- Appliances
- Dryer / Dishwasher / Electric Range / Electric Water Heater / Disposal / Microwave / Refrigerator
- Cooling
- Central Air
- Heating
- Electric
- Interior Features
- Breakfast Area / Bathtub / Closet Cabinetry / Dining Area / Separate Formal Dining Room / Dual Sinks / Entrance Foyer / Kitchen Island / Sitting Area In Primary / Storage / Soaking Tub / Separate Shower / Walk In Closets
- Laundry
- Laundry Tub
Exterior Features
- Construction
- Block
- Exterior Features
- Balcony / Outdoor Living Area
- Pool Features
- Association / Heated
- Patio & Porch
- Open / Balcony
- Waterfront
- Yes
- Waterfront Features
- No Fixed Bridges / Ocean Access / Ocean Front
- View
- Ocean
Community & HOA
- HOA Fee
- $4,398 / Monthly
- HOA Includes
- Common Areas / Pools
- Association Amenities
- Bike Storage / Fitness Center / Maintenance Grounds / Pool
- Community Features
- Home Owners Association
- Security
- Security System / Fire Sprinkler System / Key Card Entry / Lobby Secured
- Pets Allowed
- Pet Restrictions / Yes
- 55+ Community
- Yes
- Financing Terms
- Assumable / Cash / Conventional
- Restrictions
- No Rv / Ok To Lease / Short Term Rentals Allowed
- MLS Area
- 2420
This home's HOA fee works out to $4,398 a month, 24% above the $3,560 median across 4 homes for sale in this community. See the community's HOA fees
Schools
- Elementary School
- Key Biscayne K-8
- Middle School
- Ponce De Leon
- High School
- Coral Gables
About the Community
Grand Bay Tower Condo is an age-restricted 55+ community in Key Biscayne, Miami-Dade County, Florida, governed under the Housing for Older Persons Act (HOPA). Homes are priced from $3,400,000 to $26,000,000. At least one resident per home must be 55 or older. Pure Equity lists homes in Grand Bay Tower and represents buyers. Commission is negotiable, and what we are paid is agreed with you in writing before you commit to anything.
- Homes for Sale
- 5
- Median List Price
- $4,017,400
- Median $/Sq Ft
- $1,371
- Avg Days on Market
- 108
Frequently Asked Questions
- How do I schedule a tour of 430 Grand Bay Drive 801, Key Biscayne, FL 33149?
- Use the Tour button on this listing to request a showing of 430 Grand Bay Drive 801, Key Biscayne, FL 33149. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity agent will confirm your visit, often the same day.
- Is 430 Grand Bay Drive 801, Key Biscayne, FL 33149 still available?
- 430 Grand Bay Drive 801, Key Biscayne, FL 33149 is currently listed as Active, and has been on the market 189 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.
- How much is the monthly payment for 430 Grand Bay Drive 801, Key Biscayne, FL 33149?
- With 20% down ($1,380,000) on the $6,900,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 430 Grand Bay Drive 801, Key Biscayne, FL 33149 is about $36,262/mo, before property taxes, insurance, and HOA dues. Use the payment estimate on this page to adjust the down payment and rate.
- How do I get pre-approved to buy 430 Grand Bay Drive 801, Key Biscayne, FL 33149?
- Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 430 Grand Bay Drive 801, Key Biscayne, FL 33149. Contact Pure Equity and we'll connect you with a trusted local lender to review your financing options, no obligation.
- Does 430 Grand Bay Drive 801, Key Biscayne, FL 33149 have an HOA fee?
- Yes: 430 Grand Bay Drive 801, Key Biscayne, FL 33149 carries an HOA fee of about $4,398 monthly. HOA dues usually cover community amenities and shared maintenance; ask us for the current budget, rules, and exactly what's included.
- What schools serve 430 Grand Bay Drive 801, Key Biscayne, FL 33149?
- 430 Grand Bay Drive 801, Key Biscayne, FL 33149 is zoned for Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments and boundaries can change year to year, so confirm current zoning with the local school district before you buy.
- Can I negotiate the price of 430 Grand Bay Drive 801, Key Biscayne, FL 33149?
- Often, yes. The right offer on 430 Grand Bay Drive 801, Key Biscayne, FL 33149 depends on how it's priced against comparable condo sales in Key Biscayne, how long it's been listed, and how motivated the seller is. Pure Equity will run the comps and help you craft a competitive, well-supported offer.
Listing courtesy of Coldwell Banker Realty
Listing information is provided by BeachesMLS, Inc.and is deemed reliable but not guaranteed accurate by the MLS or Pure Equity. Information is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. © 2026 BeachesMLS, Inc. Last updated June 23, 2026.
$6,900,000
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Listed by Adriana Vollmer, Coldwell Banker Realty
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Recent Sales
Recently sold homes in ZIP 33149
These are the last 6 recorded closings in ZIP 33149, with the price each home actually sold for rather than what it was listed at. They closed at a median of $1,880 per square foot. The most recent closed on October 5, 2026. Closed sales are what an appraiser and a buyer's agent will look at, so they are the starting point for pricing a home here.
Sold$7,767,500
Sold · October 5, 2026
165 Hampton Lane
6 bed · 8.5 bath · 3,842 sqft · $2,022/sqft
$482,500 under the asking price
Sold$1,000,000
Sold · October 1, 2026
455 Grand Bay Drive 717
0 bed · 1 bath · 532 sqft · $1,880/sqft
$88,000 under the asking price
Sold$1,660,000
Sold · September 30, 2026
613 Ocean Drive 5D
2 bed · 2 bath · 1,496 sqft · $1,110/sqft
$110,000 under the asking price
Sold$2,800,000
Sold · September 28, 2026
738 Fernwood Road
3 bed · 2 bath · 1,312 sqft · $2,134/sqft
$75,000 under the asking price
Sold$1,115,000
Sold · September 25, 2026
181 Crandon Boulevard 308
3 bed · 2 bath · 1,720 sqft · $648/sqft
$35,000 under the asking price
Sold$1,600,000
Sold · September 25, 2026
425 Grapetree Drive 211
2 bed · 3 bath · 1,404 sqft · $1,140/sqft
$145,000 under the asking price
See every recorded sale in ZIP 33149 or find out what your ZIP 33149 home is worth.
