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3 Bedroom Homes in Key Biscayne, FL

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9 of 33 Listings

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9 of 33 Listings

Price Reduced34Active

3 Bedroom Homes in Key Biscayne, FL — Page 2

33 listings

3 Bedroom Homes in Key Biscayne, FL

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9 of 33 Listings

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3 Bedroom Homes in Key Biscayne, FL

9 of 33 Listings

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Price Reduced34Active

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

$720,000

3 bd · 2 ba · — sqft

550 Ocean Drive 3H, Key Biscayne, FL

Carlos Pizarro · South Florida Brokers & Assoc

Price Reduced18Active

$2,450,000

3 bd · 3 ba · 2,330 sqft

151 Crandon Blvd 345, Key Biscayne, FL

Cristina Preti · BHHS EWM Realty

46Active

$3,400,000

3 bd · 4 ba · 2,840 sqft

430 Grand Bay Dr 307, Key Biscayne, FL

Giulietta Ulloa · BHHS EWM Realty

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Price Reduced77Active

$3,750,000

3 bd · 4 ba · 2,510 sqft

799 Crandon Blvd 605, Key Biscayne, FL

Ana Victoria Brisky · Urdapilleta Real Estate, LLC

Price Reduced45Active

$3,599,000

3 bd · 3 ba · 3,711 sqft

600 Grapetree Dr 11Bn, Key Biscayne, FL

Victoria Zamorano · Realty One Group Evolution

30Active

$740,000

3 bd · 2 ba · 1,100 sqft

240 Galen Drive 109, Key Biscayne, FL

Natalia Salgado · DLS International Realty

32Active

$3,600,000

3 bd · 3 ba · 3,120 sqft

881 Ocean Dr 20a, Key Biscayne, FL

MariaAmancia Vial-Ducaud · BHHS EWM Realty

Price Reduced46Active

$2,490,000

3 bd · 3 ba · 1,772 sqft

605 Ocean Dr 2L, Key Biscayne, FL

MariaAmancia Vial-Ducaud · BHHS EWM Realty

12Active

$1,900,000

3 bd · 2 ba · 1,546 sqft

251 Crandon Blvd 227, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

1 2

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: 2026-09-15 09:02:22 UTC

Key Biscayne housing market

June 2026

Selling at 94.0% of asking price

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

Homes that sold · County records, as of Jun 30, 2026

Median sale price: $1,390,000$843,750–$2,350,000 typical range
Price per sq. ft.: $858
Sales: 28
Paid in cash: 71.4%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 31 days

Price trend · Assessor repeat sales, as of Jun 30, 2026

Year-over-year: 3.7%

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: 2026-09-15 09:02:22 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

June 2026

Selling at 94.0% of asking price

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

Homes that sold · County records, as of Jun 30, 2026

Median sale price: $1,390,000$843,750–$2,350,000 typical range
Price per sq. ft.: $858
Sales: 28
Paid in cash: 71.4%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 31 days

Price trend · Assessor repeat sales, as of Jun 30, 2026

Year-over-year: 3.7%