What did 430 Grand Bay Drive 1103 sell for?

430 Grand Bay Drive 1103 sold for $6,150,000 on Oct 30, 2026, about 89.8% of its last asking price of $6,850,000 and about $1,694 per square foot. Recent sales like this one are what buyers and sellers nearby price against.

What are the association fees at 430 Grand Bay Drive 1103?

The listing reported an association fee of $4,084 per month at the time of the sale. Fees and special assessments change; check the association's current budget before you compare it with another home.

What are the property taxes on 430 Grand Bay Drive 1103?

The listing reported annual property taxes of $58,450 for 2026. Taxes are reassessed at the sale price after a purchase, so the new owner's bill will differ from that figure.

When was 430 Grand Bay Drive 1103 built?

430 Grand Bay Drive 1103 was built in 1999 and the listing describes its condition as resale. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.

How long was 430 Grand Bay Drive 1103 on the market?

430 Grand Bay Drive 1103 was on the market for 86 days before it sold.

Is 430 Grand Bay Drive 1103 waterfront?

Yes. The listing described the water as deeded beach access ocean access ocean front.

Is 430 Grand Bay Drive 1103 still for sale?

No. 430 Grand Bay Drive 1103 sold on Oct 30, 2026. BreakThru Realty can show you similar homes for sale nearby, or tell you what a home like yours would sell for today; call or text and a licensed agent will follow up.

430 Grand Bay Drive 1103, Key Biscayne, FL 33149

Sold $6,150,000 · Oct 30, 2026

Last asking price $6,850,000 · 89.8% of asking · 86 days on market

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3 beds
4 baths
3,630 sq ft
Condominium
Built 1999
HOA $4,084/mo
Miami-Dade County
MLS# A12034186
Grand Bay Tower Condo

Photo 1 at 430 Grand Bay Drive 1103, Key Biscayne

About this home

A truly exceptional opportunity at Grand Bay Tower. This extraordinary residence showcases one of the building’s most unique and highly sought-after floor plans (03 line), a rare offering that combines elegance, comfort, and breathtaking views in perfect harmony. Perched on the 11th floor, the residence enjoys spectacular panoramic vistas of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two expansive terraces invite you to experience both sunrise and sunset, while enjoying refreshing ocean breezes and seamless indoor-outdoor living. Impeccably maintained and flooded with natural light, this sophisticated home offers 3 spacious en-suite bedrooms, a powder room, and a spectacular den that serves as a private retreat and truly elevates the living experience. Thoughtfully designed throughout, the residence exudes warmth, character, and a sense of comfort rarely found in condominium living.Located just steps from the beach and within walking distance of restaurants, cafés, and shops, this exceptional residence offers the perfect blend of luxury, sophistication, and convenience. More than just an apartment, it is a place with soul…a true home in one of Key Biscayne’s most desirable addresses.

Features

Built-in Features
Entrance Foyer
Walk-In Closet(s)
Closet Cabinetry
Balcony
Deeded Beach Access
Ocean Access
Ocean Front

Schools

Elementary: Key Biscayne K-8
Middle: Ponce De Leon
High: Coral Gables

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

One Sotheby's International Realty · MLS@onesothebysrealty.com · Listing agent: Brigitte Nachtigall

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by BeachesMLS. Listings held by brokerage firms other than BreakThru Realty carry the name of the listing broker.

Thinking of Selling Nearby?

430 Grand Bay Drive 1103 sold on Oct 30, 2026. Your buyer may already be looking. BreakThru Realty works with hundreds of prequalified buyers searching for properties. A broker compares your home at Grand Bay Tower with this sale and the closings nearest it, checks it against the buyers on file and calls you with your selling options. Find Out If We Have Your Buyer, or see homes for sale in Key Biscayne. Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com.

Questions About 430 Grand Bay Drive 1103

What did 430 Grand Bay Drive 1103 sell for?: 430 Grand Bay Drive 1103 sold for $6,150,000 on Oct 30, 2026, about 89.8% of its last asking price of $6,850,000 and about $1,694 per square foot. Recent sales like this one are what buyers and sellers nearby price against.
What are the association fees at 430 Grand Bay Drive 1103?: The listing reported an association fee of $4,084 per month at the time of the sale. Fees and special assessments change; check the association's current budget before you compare it with another home.
What are the property taxes on 430 Grand Bay Drive 1103?: The listing reported annual property taxes of $58,450 for 2026. Taxes are reassessed at the sale price after a purchase, so the new owner's bill will differ from that figure.
When was 430 Grand Bay Drive 1103 built?: 430 Grand Bay Drive 1103 was built in 1999 and the listing describes its condition as resale. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
How long was 430 Grand Bay Drive 1103 on the market?: 430 Grand Bay Drive 1103 was on the market for 86 days before it sold.
Is 430 Grand Bay Drive 1103 waterfront?: Yes. The listing described the water as deeded beach access ocean access ocean front.
Is 430 Grand Bay Drive 1103 still for sale?: No. 430 Grand Bay Drive 1103 sold on Oct 30, 2026. BreakThru Realty can show you similar homes for sale nearby, or tell you what a home like yours would sell for today; call or text and a licensed agent will follow up.

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Key Biscayne neighborhoods include Tropical Isle Homes and Cape Florida. Nearby ZIP codes include 33109 and 33131. This property also neighbors Fisher Island, Brickell, and Miami. Compare it with the Key Biscayne housing market report.