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  3. Key Biscayne, FL
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  5. 445 Grand Bay Dr
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445 Grand Bay Dr

445 Grand Bay Dr, Key Biscayne, FL, 33149

YEAR BUILT

1996

# STORIES

137

# TOTAL UNITS

51

UNIT SIZE RANGE

1,720-8,435 sqft

Description

445 Grand Bay Dr Unit 802 is located in Key Biscayne, Florida. This high-rise building has 137 stories and consists of 50 luxury condominium units. Built in 1996, the property offers a mix of 2 to 5 bedroom layouts, with sizes ranging from 1,720 to 8,435 square feet. The view from many units includes the bay and the ocean, adding to the appeal of this waterfront property. Prices for units in the building range from $2,662,500 to $11,375,000. The average closed price for the last year is approximately $3,304,167. The average price per square foot stands at $1,165. Units spend an average of 113 days on the market, which reflects the demand for this desirable location. Residents enjoy a variety of amenities. These include a heated pool, spa, game room, and more. An exercise room, community room, and tennis courts enhance the lifestyle offered here. The property also has outdoor spaces for recreational activities, including bike paths and a barbecue area. Luxurious features continue within the units. High ceilings enhance the open layouts, allowing for plenty of natural light. Many units provide private terraces or lanai spaces, ideal for outdoor living. Generously sized bedrooms come with en-suite bathrooms, ensuring comfort for everyone. The building is situated within the Ritz Carlton Key Biscayne complex, known for its beachfront access. It also provides 24-hour security and concierge services. Shared amenities like a remodeled lobby and gym further elevate the experience for residents. Dining options nearby include popular spots like Linda B Steakhouse and KB Mondo Pasta. The location offers a perfect blend of seclusion and access to local attractions, combining the best of both worlds in the vibrant community of Key Biscayne.

Building ImageMLS ID #A11795040
Building ImageMLS ID #A11795040
Building Image
Building ImageView Listing

445 Grand Bay Dr

445 Grand Bay Dr, Key Biscayne, FL, 33149

YEAR BUILT

1996

# STORIES

137

# TOTAL UNITS

51

UNIT SIZE RANGE

1,720-8,435 sqft

Description

445 Grand Bay Dr Unit 802 is located in Key Biscayne, Florida. This high-rise building has 137 stories and consists of 50 luxury condominium units. Built in 1996, the property offers a mix of 2 to 5 bedroom layouts, with sizes ranging from 1,720 to 8,435 square feet. The view from many units includes the bay and the ocean, adding to the appeal of this waterfront property. Prices for units in the building range from $2,662,500 to $11,375,000. The average closed price for the last year is approximately $3,304,167. The average price per square foot stands at $1,165. Units spend an average of 113 days on the market, which reflects the demand for this desirable location. Residents enjoy a variety of amenities. These include a heated pool, spa, game room, and more. An exercise room, community room, and tennis courts enhance the lifestyle offered here. The property also has outdoor spaces for recreational activities, including bike paths and a barbecue area. Luxurious features continue within the units. High ceilings enhance the open layouts, allowing for plenty of natural light. Many units provide private terraces or lanai spaces, ideal for outdoor living. Generously sized bedrooms come with en-suite bathrooms, ensuring comfort for everyone. The building is situated within the Ritz Carlton Key Biscayne complex, known for its beachfront access. It also provides 24-hour security and concierge services. Shared amenities like a remodeled lobby and gym further elevate the experience for residents. Dining options nearby include popular spots like Linda B Steakhouse and KB Mondo Pasta. The location offers a perfect blend of seclusion and access to local attractions, combining the best of both worlds in the vibrant community of Key Biscayne.

Next

Description

445 Grand Bay Dr Unit 802 is located in Key Biscayne, Florida. This high-rise building has 137 stories and consists of 50 luxury condominium units. Built in 1996, the property offers a mix of 2 to 5 bedroom layouts, with sizes ranging from 1,720 to 8,435 square feet. The view from many units includes the bay and the ocean, adding to the appeal of this waterfront property. Prices for units in the building range from $2,662,500 to $11,375,000. The average closed price for the last year is approximately $3,304,167. The average price per square foot stands at $1,165. Units spend an average of 113 days on the market, which reflects the demand for this desirable location. Residents enjoy a variety of amenities. These include a heated pool, spa, game room, and more. An exercise room, community room, and tennis courts enhance the lifestyle offered here. The property also has outdoor spaces for recreational activities, including bike paths and a barbecue area. Luxurious features continue within the units. High ceilings enhance the open layouts, allowing for plenty of natural light. Many units provide private terraces or lanai spaces, ideal for outdoor living. Generously sized bedrooms come with en-suite bathrooms, ensuring comfort for everyone. The building is situated within the Ritz Carlton Key Biscayne complex, known for its beachfront access. It also provides 24-hour security and concierge services. Shared amenities like a remodeled lobby and gym further elevate the experience for residents. Dining options nearby include popular spots like Linda B Steakhouse and KB Mondo Pasta. The location offers a perfect blend of seclusion and access to local attractions, combining the best of both worlds in the vibrant community of Key Biscayne.

445 Grand Bay Dr Key Stats Last 12 months

Avg. Listed Price$6,345,000($1573/Sqft.)

Avg. Sale Price$3,160,625($1106/Sqft.)
Year over year list priceUp Arrow73.38%

Year over year sale priceDown Arrow 29.76%
Total Listings2 Listed

Total sold4 Sold
Average Days on Market155 days

Average HOA fees per sqft$1 /monthly
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Key Stats

Year over year list priceUp Arrow73.38%

Year over year sale priceDown Arrow29.76%
Total Listings2 Listed

Total sold4 Sold
Average Days on Market155 days

Average HOA fees per sqft$1 /monthly

Glen Gardens Estate Availability & Demand

Unit Availability

Medium
High availability buildings list units frequently.

Unit Availability helps to understand how often units in a particular building are listed for sale as compared with the neighborhood average. Units are rarely listed in buildings with low availability.

Unit Demand

Low
Units in high-demand buildings sell quicker.

Unit Demand is a measure of quickly units in a particular building sell as compared with other buildings in the neighborhood. Units in high-demand buildings sell more quickly.

For Sale 0 For Sale

445 Grand Bay Dr Sold Listings

UnitSize (sqft)BedsBathsDays On MarketDateStatusPrice
Unit 8028022950232582026-02-06
MLS#: A11795040
Closed$2,730,000
Unit 601601257033602025-09-12
MLS#: A11839607
Closed$2,662,500
Unit 6026022950331542025-08-15
MLS#: A11761920
Closed$2,750,000
Unit 121012102950341232025-07-11
MLS#: A11759960
Closed$4,500,000
Unit 1210
1210

3 Beds

4 Baths

2950 sqft


DateStatusPrice
2025-07-11Closed$4,500,000
MLS#: A11759960
Days On Market123
Unit 601
601

3 Beds

3 Baths

2570 sqft


DateStatusPrice
2025-09-12Closed$2,662,500
MLS#: A11839607
Days On Market60
Unit 602
602

3 Beds

3 Baths

2950 sqft


DateStatusPrice
2025-08-15Closed$2,750,000
MLS#: A11761920
Days On Market154
Unit 802
802

2 Beds

3 Baths

2950 sqft


DateStatusPrice
2026-02-06Closed$2,730,000
MLS#: A11795040
Days On Market258
View Complete Unit Listing HistorySource By: MIAMI REALTORS

Amenities

Life at 445 Grand Bay Dr Unit 802 offers a spectacular array of amenities that cater to your lifestyle. Picture yourself basking in the heated pool, or taking leisurely strolls along the bike and jogging paths. The building includes a private beach pavilion for sun-kissed weekends, along with tennis courts and a basketball court for those who enjoy staying active. And to unwind? The spa and hot tub have got you covered. With a clubhouse, business center, and even a barbecue area, there’s something to suit every mood and occasion.

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Amenities Description

Life at 445 Grand Bay Dr Unit 802 offers a spectacular array of amenities that cater to your lifestyle. Picture yourself basking in the heated pool, or taking leisurely strolls along the bike and jogging paths. The building includes a private beach pavilion for sun-kissed weekends, along with tennis courts and a basketball court for those who enjoy staying active. And to unwind? The spa and hot tub have got you covered. With a clubhouse, business center, and even a barbecue area, there’s something to suit every mood and occasion.

Parking
Parking
Locker
Locker
Concierge
Concierge
Elevator(s)
Elevator(s)
Check Icon
Central AC
Central AC
Pool
Pool
Check Icon
Fitness Center
Fitness Center
Check Icon
Visitors Parking
Visitors Parking
Next

Amenities

Elevator(s)

Elevator(s)

Barbecue

Barbecue

Exercise Room

Exercise Room

Bike Storage

Bike Storage

Pool

Pool

Community Room

Community Room

Private Pool

Private Pool

Fire Alarm

Fire Alarm

TV Camera

TV Camera

Laundry

Laundry

Tennis Court(s)

Tennis Court(s)

Spa/Hot Tub

Spa/Hot Tub

Sauna

Sauna

Business Center

Business Center

Storage

Storage

Bar

Bar

Balcony

Balcony

Valet

Valet

Smoke Detector(s)

Smoke Detector(s)

Library

Library

Policies

For pet lovers, you’ll be pleased to hear that dogs weighing up to 20 lbs are welcome! This allows you to enjoy life in Key Biscayne with your furry friend. The building policies are reasonable, which is a relief as you consider your future home dynamics.

Pet Allowed
Pet Allowed
BBQ Permitted
BBQ Permitted
Sublet Allowed
Sublet Allowed
Short-term Rental Allowed
Short-term Rental Allowed

Compare with Buildings in the Neighbourhood (Last 12 Months)

Compare building's average price/sq. ft. and HOA fees/sq. ft. to buildings nearby

Building NameAvg price per square footAVG HOA FEE per square foot (Monthly)
445 Grand Bay Dr$1,106/sqft.$1 /sqft.
445 Grand Bay Dr$1,106/sqft.$1 /sqft.
430 Grand Bay Dr$1,327/sqft.$1 /sqft.
455 Grand Bay Dr$1,222/sqft.$1 /sqft.
550 Ocean Dr$568/sqft.$1 /sqft.
350 Ocean Dr$2,895/sqft.$1 /sqft.

Nearby Schools

Key Biscayne K-8 Center

A
Public|Grades PK–5
150 W McIntyre St|0.54 miles away

St Agnes Academy

--
Private|Grades PK–8
122 Harbor Dr|0.66 miles away

Key Biscayne Presbyterian School

--
Private|Grades PK–1
160 Harbor Dr|0.73 miles away
Next

Schools

arrow rightWhat to know about schoolsarrow right
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Description

Key Biscayne K-8 Center

A
Public|Grades PK–5
150 W McIntyre St|Less than 1 Mile Away

St Agnes Academy

--
Private|Grades PK–8
122 Harbor Dr|Less than 1 Mile Away

Key Biscayne Presbyterian School

--
Private|Grades PK–1
160 Harbor Dr|Less than 1 Mile Away

Transit

CRANDON BD & #235 (KEY COLONY)

0.42 miles away|9 min walk

CRANDON BD & # 951 US.POST OFFICE

0.52 miles away|10 min walk

CRANDON BD & CRANDON GOLF COURSE

1.48 miles away|29 min walk

CRANDON BD & E ENID DR

0.38 miles away|8 min walk

CRANDON BD & E WOOD DR

0.45 miles away|9 min walk

CRANDON BD & GALEN DR

0.31 miles away|6 min walk
Next

Transit

arrow rightWhat to know about transitarrow right
Next

Description

CRANDON BD & #235 (KEY COLONY)

0.42 miles away|9 min walk

CRANDON BD & # 951 US.POST OFFICE

0.52 miles away|10 min walk

CRANDON BD & CRANDON GOLF COURSE

1.48 miles away|29 min walk

CRANDON BD & E ENID DR

0.38 miles away|8 min walk

CRANDON BD & E WOOD DR

0.45 miles away|9 min walk

CRANDON BD & GALEN DR

0.31 miles away|6 min walk

CRANDON BD @ HARBOR DR

0.49 miles away|10 min walk

CRANDON BD & HARBOR DR

0.49 miles away|10 min walk

CRANDON BD & HEATHER DR

0.27 miles away|6 min walk

CRANDON BD & INTL TENNIS CENTER

1.09 miles away|21 min walk

CRANDON BD & MCINTYRE ST

0.32 miles away|7 min walk

CRANDON BD & OCEAN LA DR

0.54 miles away|11 min walk

CRANDON BD & OP INTERNATIONAL TEN

1.13 miles away|22 min walk

CRANDON BD & OP LINKS AT KEY BISC

1.56 miles away|30 min walk

CRANDON BD & SEAVIEW DR

0.49 miles away|10 min walk

CRANDON BD @ SONESTA DR

0.34 miles away|7 min walk

CRANDON BD & SONESTA DR

0.35 miles away|7 min walk

CRANDON BD & W MASHTA DR

0.51 miles away|10 min walk

CRANDON BD & W WOOD DR

0.46 miles away|9 min walk

CRANDON BLVD & ARTHUR LAMB JR RD

0.61 miles away|12 min walk

The Neighbourhood: Key Biscayne

Key Biscayne sits on a small island near Miami and draws visitors for beaches and parks. Crandon Park offers long sandy beaches, a golf course, and picnic spaces. Bill Baggs Cape Florida State Park protects coastal dunes and hosts the Cape Florida Lighthouse. Cape Florida Lighthouse stands as a local landmark and attracts people who enjoy views. Miami Seaquarium presents marine shows and animal exhibits on nearby Virginia Key. Jungle Island offers animal encounters and shows near Watson Island. Rusty Pelican serves popular seafood and waterfront views along the shoreline. Boater's Grill provides casual meals and drinks close to the state park. Bars like Monty's Raw Bar host social events and small gatherings. The area supports small shops, cafes, and local services for residents and visitors. Miami-Dade Transit buses connect the island to mainland transit hubs. Metrorail and bus lines link riders to downtown Miami and to regional rail. Bicycles and walking paths attract people who move around the island daily. The most common age group is 10 to 14 years old, and the most common household type has 2 people.

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Neighbourhood Description

Key Biscayne sits on a small island near Miami and draws visitors for beaches and parks. Crandon Park offers long sandy beaches, a golf course, and picnic spaces. Bill Baggs Cape Florida State Park protects coastal dunes and hosts the Cape Florida Lighthouse. Cape Florida Lighthouse stands as a local landmark and attracts people who enjoy views. Miami Seaquarium presents marine shows and animal exhibits on nearby Virginia Key. Jungle Island offers animal encounters and shows near Watson Island. Rusty Pelican serves popular seafood and waterfront views along the shoreline. Boater's Grill provides casual meals and drinks close to the state park. Bars like Monty's Raw Bar host social events and small gatherings. The area supports small shops, cafes, and local services for residents and visitors. Miami-Dade Transit buses connect the island to mainland transit hubs. Metrorail and bus lines link riders to downtown Miami and to regional rail. Bicycles and walking paths attract people who move around the island daily. The most common age group is 10 to 14 years old, and the most common household type has 2 people.

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445 Grand Bay Dr Demographics

This neighborhood indicates a good mix of people which makes it a good place for families. About 25.91% are children aged 0–14, 14.81% are young adults between 15–29, 14.93% are adults aged 30–44, 25.49% are in the 45–59 range and 18.85% are seniors aged 60 and above. Commuting options are also varying where 68.65% of residents relying on driving, while others prefer public transit around 2.16%, walking around 3.6%, biking around 0.8%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 66.79% of units owner occupied and 33.21% are rented. The neighborhood offers different household types. About 38.86% are single family homes and 15.6% are multi family units. Around 21.53% are single-person households, while 78.47% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 39.59% of residents have bachelor’s degrees. Around 6.48% have high school or college education. Another 4.86% hold diplomas while 35.31% have completed postgraduate studies. The remaining are 13.77% with other types of qualifications.

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Demographics Description

This neighborhood indicates a good mix of people which makes it a good place for families. About 25.91% are children aged 0–14, 14.81% are young adults between 15–29, 14.93% are adults aged 30–44, 25.49% are in the 45–59 range and 18.85% are seniors aged 60 and above. Commuting options are also varying where 68.65% of residents relying on driving, while others prefer public transit around 2.16%, walking around 3.6%, biking around 0.8%, allowing residents to choose travel modes that best fit their daily routines. Most homes in the area are with 66.79% of units owner occupied and 33.21% are rented. The neighborhood offers different household types. About 38.86% are single family homes and 15.6% are multi family units. Around 21.53% are single-person households, while 78.47% are multi person households. This mix works well for families, roommates, and individuals. Education levels in the neighborhood vary widely where 39.59% of residents have bachelor’s degrees. Around 6.48% have high school or college education. Another 4.86% hold diplomas while 35.31% have completed postgraduate studies. The remaining are 13.77% with other types of qualifications.

Age Demographics

25.91% (0 - 14 years old)

14.81% (15 - 29 years old)

14.93% (30 - 44 years old)

25.49% (45 - 59 years old)

18.85% (60+ years old)

Commute

2.16%

Transit

3.6%

Walk

68.65%

Drive

0.8%

Bike

Housing Ownership

66.79%

Owner Occupied

33.21%

Rental Units

Household Types

38.86%

Single Family

15.6%

Multi Family

21.53%

Single Person

78.47%

Multi Person

Education

Bachelors Degree39.59%
High School College6.48%
Diploma4.86%
Post Graduate35.31%
Others13.77%
Next

Education

Diploma4.86%
Post Graduate35.31%
Others13.77%
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  2. /Key Biscayne, FL
  3. /
    445 Grand Bay Dr
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