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For Sale


445 Grand Bay DrPH-2A
Key Biscayne, FL 33149

Bed 4 br
Bathroom 5.5 ba
Sqft 7,400 sqft
First time on the market. Only 4 PH in Grand Bay this is the second largest one... truly YOUR home in the sky. 7400 sq.ft .of luxury and great floor plan . private foyer takes you to your living room area, library/study. Formal dining with direct ocean view. kitchen with large. pantry area. Home theater with state of the art movie setting . All bedroom are facing the Island side. 4 bedrooms all en suite. You will fall in love with the Master Bedroom , access to balcony , sitting area, his and hers bathrooms, the most fabulous walk in closet you can dream of, large terraces ,~ Marble floors. laundry area. service elevator , Valet parking. beach access. Read More

Market Status
Last Updated
September 22, 2021

Property Type
Single Family Home
Year Built
4 BR
5 full BA; 1 ½BA
Heating System
Central Furnace
Central Air
Heating Fuel
Assigned; Guest; 1 space
50311 (2020)
Property Type
Residential; Condominium
Living Room
Dining Room
Breakfast Room
Family Room
Media Room / Home Theater
Utility Room
Additional Areas
Bedroom; Bedroom; Bedroom; Bedroom; Den; Eat-In Kitchen; Formal Dining Room; Full Bath; Full Bath; Full Bath; Full Bath; Full Bath; Half Bath; Storage
Ocean View
Water View

Local Market Conditions

There are currently 34 properties for sale in the Key Biscayne, FL area with the average listing price of $6,039,118. This represents an increase of +1.0% over the previous week. The 4 bedroom homes saw the largest increase in the average listing price over the previous week with a +21.6% increase. To learn more about the Key Biscayne, FL area, contact a local expert!

Market Snapshot for Key Biscayne, FL

Avg. Listing Price


Wk ending Sep 4








Average Listing Price for Key Biscayne, FL
No. BedroomsNo. Beds Week Ending
(Sep 4)
w-o-w Week Ending
(Aug 28)
Week Ending
(Aug 21)
Week Ending
(Aug 14)
All PropertiesAll $6,039,118 +1.0% $5,977,971 $5,692,228 $5,733,325
1 bedroom1 BR $1,180,000 +0.0% $1,180,000 $1,180,000 -
2 bedrooms2 BR - +0.0% - - -
3 bedrooms3 BR $6,164,375 +0.0% $6,164,375 $6,164,375 $6,279,445
4 bedrooms4 BR $7,933,333 +21.6% $6,522,500 $6,522,500 $5,676,000

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Listing Provided By:

Brigitte De Langeron

Fortune International Realty Key Biscayne Inc

This $10,500,000 Single Family Home at 445 Grand Bay Dr in Key Biscayne, FL is presented by Brigitte De Langeron. This $10,500,000 Single Family Home, located in the 33149 zip code, has the following property features: Living Room, Taxes, Carport, Dishwasher. This 445 Grand Bay Dr Single Family Home is listed under MLS listing number A11070160, has 4 beds, 6 baths, and has a listing price of $10,500,000. You can find more Key Biscayne homes for sale here.

Data Provided by Miami Association of REALTORS

More Information for this listing