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Homes Under $3M in Key Biscayne, FL

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16 of 169 Listings

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16 of 169 Listings

Price Reduced35

Homes Under $3M in Key Biscayne, FL — Page 5

169 listings

Homes Under $3M in Key Biscayne, FL

Hide Map

16 of 169 Listings

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Homes Under $3M in Key Biscayne, FL

16 of 169 Listings

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Price Reduced35

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Active

$1,550,000

2 bd · 2 ba · 1,531 sqft

201 Crandon Blvd Unit 530, Key Biscayne, FL

Carmen B Llano White PA · BHHS EWM Realty

Price Reduced14Active

$480,000

1 bd · 2 ba · 854 sqft

251 Galen Dr 302, Key Biscayne, FL

Silvio De Cardenas III · Brickell Bay Club Realty, Inc.

Price Reduced45Active

$1,075,000

2 bd · 3 ba · 1,340 sqft

224 Sea View Dr 104, Key Biscayne, FL

Maureen Jauregui · Coldwell Banker Realty

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

19Active

$850,000

2 bd · 2 ba · 1,311 sqft

575 Crandon Blvd 706, Key Biscayne, FL

Monica Steinmuller · Coldwell Banker Realty

39Active

$2,950,000

3 bd · 2 ba · 1,782 sqft

1111 Crandon Blvd a501, Key Biscayne, FL

Sandra Pava · The Keyes Company

49Active

$1,150,000

3 bd · 2 ba · 1,435 sqft

170 Ocean Lane Dr Unit 305, Key Biscayne, FL

Maria Cortes · Capital Intl Realty LLC

49Active

$1,150,000

3 bd · 2 ba · 1,435 sqft

170 Ocean Lane Dr 305, Key Biscayne, FL

Maria Cortes · Capital Intl Realty LLC

Price Reduced38Active

$1,890,000

3 bd · 3 ba · 1,820 sqft

181 Crandon Blvd 301, Key Biscayne, FL

Natalia Salgado · DLS International Realty

Price Reduced47Active

$1,525,000

2 bd · 2 ba · 1,409 sqft

1111 Crandon Blvd B705, Key Biscayne, FL

Istvan Sagi · Beachfront Realty Inc

Price Reduced47Active

$1,525,000

2 bd · 2 ba · 1,409 sqft

1111 Crandon Blvd Unit B705, Key Biscayne, FL

Istvan Sagi · Beachfront Realty Inc

47Active

$1,575,000

2 bd · 3 ba · 1,404 sqft

425 Grapetree Dr 206, Key Biscayne, FL

Anabella Araya · Weichert Realtors Capella Estates

Price Reduced22Active

$1,199,000

2 bd · 2 ba · 1,260 sqft

177 Ocean Lane Dr Unit 213, Key Biscayne, FL

Maria Alejandra Gonzalez · Novel Management, LLC.

Price Reduced22Active

$1,199,000

2 bd · 2 ba · 1,260 sqft

177 Ocean Lane Dr 213, Key Biscayne, FL

Maria Alejandra Gonzalez · Novel Management, LLC.

39Active

$2,800,000

2 bd · 2 ba · 1,950 sqft

201 Crandon Blvd 643, Key Biscayne, FL

Robert Gasso · BHHS EWM Realty

22Active

$835,000

2 bd · 2 ba · 1,335 sqft

150 Ocean Lane Dr 7C, Key Biscayne, FL

Maximiliano Grigio · Fortune Christie's International Real Estate

19Active

$790,000

1 bd · 2 ba · 895 sqft

155 Ocean Lane Dr 403, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

1…4 5 6…8

Listing data & MLS disclosures

MiamiSouthFlorida: Listing information provided by MiamiSouthFlorida.
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: 2026-11-09 16:44:33 UTC

Key Biscayne housing market

October 2026 · This period is still settling

Selling at 94.2% of asking price

Buyers here are paying below asking. MLS · 18 sales · as of Oct 30, 2026

Homes on the market · MLS, as of Oct 18, 2026

Median list price: $2,625,000
Homes for sale: 134

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

Median home size: 1,835 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

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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

MiamiSouthFlorida: Listing information provided by MiamiSouthFlorida.
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: 2026-11-09 16:44:33 UTC

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

Key Biscayne housing market

October 2026 · This period is still settling

Selling at 94.2% of asking price

Buyers here are paying below asking. MLS · 18 sales · as of Oct 30, 2026

Homes on the market · MLS, as of Oct 18, 2026

Median list price: $2,625,000
Homes for sale: 134

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 30, 2026

Median home size: 1,835 sq. ft.