What did 445 Grand Bay Drive 303 sell for?

445 Grand Bay Drive 303 sold for $3,500,000 on Feb 6, 2026, about 90.9% of its last asking price of $3,850,000 and about $1,006 per square foot. Recent sales like this one are what buyers and sellers nearby price against.

What are the association fees at 445 Grand Bay Drive 303?

The listing reported an association fee of $4,336 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 445 Grand Bay Drive 303?

The listing reported annual property taxes of $46,603 for 2025. Taxes are reassessed at the sale price after a purchase, so the new owner's bill will differ from that figure.

When was 445 Grand Bay Drive 303 built?

445 Grand Bay Drive 303 was built in 1996 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 445 Grand Bay Drive 303 on the market?

445 Grand Bay Drive 303 was on the market for 45 days before it sold.

Is 445 Grand Bay Drive 303 waterfront?

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

Is 445 Grand Bay Drive 303 still for sale?

No. 445 Grand Bay Drive 303 sold on Feb 6, 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.

445 Grand Bay Drive 303, Key Biscayne, FL 33149

Sold $3,500,000 · Feb 6, 2026

Last asking price $3,850,000 · 90.9% of asking · 45 days on market

4 beds
5 baths
3,480 sq ft
Condominium
Built 1996
HOA $4,336/mo
2 garage spaces
Miami-Dade County
MLS# A11919625
Grand Bay Residences Cond

Photo 1 at 445 Grand Bay Drive 303, Key Biscayne

About this home

First time ever on the market, elegant, private and comfortable 4 beds, 4 baths unit in exclusive "The Grand Bay Residences", offering true coastal resort style living. Sophisticated and sought-after building located within a security gated community on the luxurious Ritz Carlton hotel grounds in the heart of the island paradise of Key Biscayne. Offering beach access/service, Ritz Carlton Tennis Club, Grand Bay Club, and 2 private pools with lovely outdoor gardens and scenic walking paths. Exceptional building with remodeled lobby, 24-hour concierge service, valet, a fitness center, conference/meeting room as well as being just steps away from shops and dining. Great floor plan, ample living dining areas, private elevator to foyer with double door entry, large bedrooms & plenty of closet space, three terraces, full size laundry room, 2 parking spaces + storage. World-class amenities and Key Biscayne lifestyle at its finest.

Features

Entrance Foyer
Bedroom Layout - Split
Balcony
Deeded Beach 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

Emerald Real Estate Inc · ef@ercd.com · Listing agent: Eduardo Fernandez

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.

What is your home worth?

445 Grand Bay Drive 303 sold on Feb 6, 2026. If you own nearby, get a free home valuation or see homes for sale in Key Biscayne. Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com.

Questions About 445 Grand Bay Drive 303

What did 445 Grand Bay Drive 303 sell for?: 445 Grand Bay Drive 303 sold for $3,500,000 on Feb 6, 2026, about 90.9% of its last asking price of $3,850,000 and about $1,006 per square foot. Recent sales like this one are what buyers and sellers nearby price against.
What are the association fees at 445 Grand Bay Drive 303?: The listing reported an association fee of $4,336 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 445 Grand Bay Drive 303?: The listing reported annual property taxes of $46,603 for 2025. Taxes are reassessed at the sale price after a purchase, so the new owner's bill will differ from that figure.
When was 445 Grand Bay Drive 303 built?: 445 Grand Bay Drive 303 was built in 1996 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 445 Grand Bay Drive 303 on the market?: 445 Grand Bay Drive 303 was on the market for 45 days before it sold.
Is 445 Grand Bay Drive 303 waterfront?: Yes. The listing described the water as deeded beach access ocean front.
Is 445 Grand Bay Drive 303 still for sale?: No. 445 Grand Bay Drive 303 sold on Feb 6, 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.

Explore

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781 Crandon Boulevard 804, Key Biscayne, FL 33149 · Sold $3,975,000 · 3 bd · 5 ba · 2,500 sq ft
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600 Grapetree Drive 10BN, Key Biscayne, FL 33149 · Sold $2,900,000 · 3 bd · 3 ba · 2,943 sq ft

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A comparable condo, 781 Crandon Boulevard 804, Key Biscayne, FL 33149, sold for $3,975,000 in August 2026. 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.