Condos in Key Biscayne, FL

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24 of 62 Listings

Map

24 of 62 Listings

40Active

62 listings

Condos in Key Biscayne, FL

Show Map

24 of 62 Listings

Map

Condos in Key Biscayne, FL

24 of 62 Listings

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

40Active

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

$2,850,000

3 bd · 3 ba · 2,602 sqft

765 Crandon Blvd Unit 310, Key Biscayne, FL

Mariana Niro · Serhant

48Active

$1,890,000

2 bd · 2 ba · 1,532 sqft

151 Crandon Blvd Unit 540, Key Biscayne, FL

Pedro Mingo · Necdot

52Active

$1,690,000

2 bd · 2 ba · 1,882 sqft

151 Crandon Blvd Unit 310, Key Biscayne, FL

Giulietta Ulloa · BHHS EWM Realty

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

38Active

$2,470,000

2 bd · 2 ba · 1,875 sqft

881 Ocean Dr 20E, Key Biscayne, FL

Maria Becerra · Fortune Christie's International Real Estate

24Active

$1,225,000

2 bd · 2 ba · 1,409 sqft

1121 Crandon Blvd D903, Key Biscayne, FL

Thelma Vanolli · United Realty Group Inc

39Active

$3,975,000

3 bd · 5 ba · 3,093 sqft

781 Crandon Blvd 401, Key Biscayne, FL

Brigitte Nachtigall · One Sotheby's International Realty

86Active

$5,490,000

4 bd · 6 ba · 3,581 sqft

799 Crandon Blvd 202, Key Biscayne, FL

Victor Florencio Sanchez · Ocean Club Realty, Inc.

35Active

$3,900,000

4 bd · 4 ba · 2,930 sqft

430 Grand Bay Dr 606, Key Biscayne, FL

Saddy Delgado PA · One Sotheby's International Realty

36Active

$3,950,000

4 bd · 5 ba · 3,250 sqft

445 Grand Bay Dr 104, Key Biscayne, FL

Cristina Diez · Compass Florida, LLC.

Open house Wed, Oct 14 · 12:00 PM58Active

$1,890,000

2 bd · 2 ba · 1,888 sqft

600 Grapetree Dr Unit 7Fn, Key Biscayne, FL

Eduardo Vera · Cervera Real Estate Inc.

45Active

$1,800,000

2 bd · 3 ba · 1,547 sqft

151 Crandon Blvd 138, Key Biscayne, FL

Ifigenia Gonzalez · BHHS EWM Realty

30Active

$2,650,000

3 bd · 3 ba · 2,001 sqft

151 Crandon Blvd Unit 1130, Key Biscayne, FL

Patricia Peraita · Coldwell Banker Realty

32Active

$3,750,000

3 bd · 3 ba · 3,120 sqft

881 Ocean Dr 10a, Key Biscayne, FL

Carl H Cronwall PA · One Sotheby's International Realty

3Active

$1,360,000

3 bd · 2 ba · 1,847 sqft

Address withheld · Key Biscayne, FL

Silvestre Hernandez · Holy Keys Realty Group LLC

40Active

$2,400,000

2 bd · 2 ba · 1,875 sqft

881 Ocean Dr 16F, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

23Active

$1,495,000

2 bd · 2 ba · 1,790 sqft

101 Crandon Blvd 265, Key Biscayne, FL

Estefania Sundblad · Related General Realty, LLC.

45Active

$2,250,000

2 bd · 3 ba · 2,060 sqft

737 Crandon Blvd Ph-1, Key Biscayne, FL

Giulietta Ulloa · BHHS EWM Realty

100Active

$2,300,000

3 bd · 3 ba · 2,523 sqft

600 Grapetree Dr 6Bs, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

40Active

$2,100,000

3 bd · 4 ba · 2,450 sqft

575 Crandon Blvd 801, Key Biscayne, FL

Marisela Gonzalez Servat · Avanti Way Realty LLC

Price Reduced51Active

$1,295,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Dr Unit 1207, Key Biscayne, FL

Nora Gonzalez · Douglas Elliman

61Active

$2,850,000

3 bd · 2 ba · 1,889 sqft

600 Grapetree Dr 11Dn, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

35Active

$1,599,900

2 bd · 2 ba · 1,531 sqft

201 Crandon Blvd 530, Key Biscayne, FL

Carmen B Llano White PA · BHHS EWM Realty

39Active

$2,950,000

3 bd · 2 ba · 1,782 sqft

1111 Crandon Blvd a501, Key Biscayne, FL

Sandra Pava · The Keyes Company

Price Reduced14Active

$3,490,000

3 bd · 3 ba · 2,840 sqft

430 Grand Bay Dr 708, Key Biscayne, FL

Joan Mc Caughan · Coldwell Banker Realty

Listing data & MLS disclosures

MIAMI REALTORS MLS: The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-10-09 18:14:09 UTC

Key Biscayne housing market

September 2026 · This period is still settling

Selling at 94.7% of asking price

Buyers here are paying below asking. MLS · 15 sales · as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $2,600,000
Homes for sale: 139

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,838 sq. ft.

Key Biscayne, FL community profile

Population: 15,327
Median income: $154,457
Housing units: 7,079
People per sq. mi.: 982.5
Area: 15.6 sq. mi.

Source: HJN community data

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Listing data & MLS disclosures

MIAMI REALTORS MLS: The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-10-09 18:14:09 UTC

Key Biscayne housing market

September 2026 · This period is still settling

Selling at 94.7% of asking price

Buyers here are paying below asking. MLS · 15 sales · as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $2,600,000
Homes for sale: 139

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,838 sq. ft.

Key Biscayne, FL community profile

Population: 15,327
Median income: $154,457
Housing units: 7,079
People per sq. mi.: 982.5
Area: 15.6 sq. mi.

Source: HJN community data