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Waterfront Homes in Key Biscayne, FL

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24 of 72 Listings

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24 of 72 Listings

39Active

Waterfront Homes in Key Biscayne, FL — Page 2

72 listings

Waterfront Homes in Key Biscayne, FL

Hide Map

24 of 72 Listings

Map

Waterfront Homes in Key Biscayne, FL

24 of 72 Listings

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

39Active

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

$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

35Active

$2,150,000

3 bd · 3 ba · 1,930 sqft

199 Ocean Lane Dr 201, Key Biscayne, FL

Maria Cernadas · One Sotheby's International Realty

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

30Active

$2,990,000

3 bd · 3 ba · 1,930 sqft

199 Ocean Lane Drive 801, Key Biscayne, FL

Brigitte Nachtigall · One Sotheby's International Realty

26Active

$2,520,000

2 bd · 3 ba · 1,760 sqft

445 Grand Bay Dr 418, Key Biscayne, FL

Daniel Guaty · Allte Realty

Price Reduced50Active

$3,750,000

4 bd · 4 ba · 1,880 sqft

200 Ocean Lane Dr 501, Key Biscayne, FL

Alejandro Deane · Luxuri International Real Estate Miami, LLC.

Price Reduced74Active

$1,525,000

2 bd · 2 ba · 1,409 sqft

1111 Crandon Blvd B705, Key Biscayne, FL

Istvan Sagi · Beachfront Realty Inc

39Active

$2,800,000

2 bd · 2 ba · 1,950 sqft

201 Crandon Blvd 643, Key Biscayne, FL

Robert Gasso · BHHS EWM Realty

Price Reduced19Active

$1,590,000

2 bd · 2 ba · 1,496 sqft

607 Ocean Dr 3K, Key Biscayne, FL

Jorge Maduro · One Sotheby's International Realty

18Active

$790,000

1 bd · 2 ba · 895 sqft

155 Ocean Lane Dr 403, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

49Active

$1,499,000

2 bd · 2 ba · 1,610 sqft

200 Ocean Lane Drive 409, Key Biscayne, FL

Martine C. Paulin P L · Compass Florida, LLC

Price Reduced25Active

$1,099,999

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Dr 911, Key Biscayne, FL

Melissa Llaury · One Sotheby's International Realty

33Active

$3,799,000

2 bd · 4 ba · 1,727 sqft

350 Ocean Dr 405N, Key Biscayne, FL

Lucas Boccheciampe · Vantage Real Estate LLC

47Active

$18,500,000

5 bd · 6 ba · 4,566 sqft

799 Crandon Blvd Ph-8, Key Biscayne, FL

Natalia Anda · Coldwell Banker Realty

Price Reduced93Active

$17,900,000

5 bd · 6 ba · 4,764 sqft

350 Ocean Dr Lph2N, Key Biscayne, FL

Giulietta Ulloa · BHHS EWM Realty

4Active

$1,350,000

2 bd · 2 ba · 1,409 sqft

1111 Crandon Blvd B506, Key Biscayne, FL

Stephanny Sommers · Florida Capital Realty

Price Reduced13Active

$1,099,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Dr 413, Key Biscayne, FL

Fernando Echeverri PA · Great Properties International LLC

Price Reduced41Active

$2,800,000

3 bd · 3 ba · 2,470 sqft

737 Crandon Blvd 402, Key Biscayne, FL

Claudine Coto · One Sotheby's International Realty

82Active

$237,000,000

5 bd · 9 ba · 11,528 sqft

485 W Matheson Dr, Key Biscayne, FL

Jill Eber · Coldwell Banker Realty

Price Reduced40Active

$1,220,000

2 bd · 2 ba · 1,580 sqft

200 Ocean Lane Dr 407, Key Biscayne, FL

Martine C. Paulin P L · Compass Florida, LLC

85Active

$3,549,000

3 bd · 3 ba · 2,510 sqft

791 Crandon Blvd 404, Key Biscayne, FL

Victor Florencio Sanchez · Ocean Club Realty, Inc.

50Active

$3,340,000

3 bd · 3 ba · 2,510 sqft

791 Crandon Blvd 302, Key Biscayne, FL

Elena Chacon · BHHS EWM Realty

60Active

$1,950,000

2 bd · 2 ba · 1,700 sqft

719 Crandon Blvd 310, Key Biscayne, FL

Victor Florencio Sanchez · Ocean Club Realty, Inc.

Price Reduced29Active

$2,865,000

3 bd · 4 ba · 2,604 sqft

201 Crandon Blvd 163, Key Biscayne, FL

Josefina Fiorito · Great Properties International LLC

1 2 3

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: 2026-09-22 08:02:37 UTC

Key Biscayne housing market

August 2026 · This period is still settling

Selling at 95.9% of asking price

Buyers here are paying below asking. MLS · 22 sales · as of Aug 27, 2026

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

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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: 2026-09-22 08:02:37 UTC

Key Biscayne housing market

August 2026 · This period is still settling

Selling at 95.9% of asking price

Buyers here are paying below asking. MLS · 22 sales · as of Aug 27, 2026

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