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Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Residential

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

6 listings

Commercial Real Estate for Sale and Lease in Key Biscayne, FL

Commercial Real Estate for Sale and Lease in Key Biscayne, FL

6 Listings

Commercial Real Estate for Sale and Lease in Key Biscayne, FL

6 Listings

7Active
$1,450,000
— bd · 0 ba · 1,044 sqft

260 Crandon Blvd C40, Key Biscayne, FL

Fernando Echeverri PA · Great Properties International LLC

$1,990,000

— bd · 0 ba · 1,109 sqft

260 Crandon Blvd a51, Key Biscayne, FL

Fernando Echeverri PA · Great Properties International LLC

$9,500/mo

— bd · 0 ba · 1,109 sqft

260 Crandon Blvd a51, Key Biscayne, FL

Fernando Echeverri PA · Great Properties International LLC

$1,450,000

— bd · 0 ba · 1,044 sqft

Address withheld · Key Biscayne, FL

Fernando Echeverri PA · Great Properties International LLC

$7,200/mo

— bd · 0 ba · 32,000 sqft

260 Crandon Blvd C41, Key Biscayne, FL

Francoise Wynne · Ashton Real Estate, Inc.

$1,100,000

— bd · 0 ba · 785 sqft

260 Crandon Blvd E18, Key Biscayne, FL

Catalina Uribe · Coldwell Banker Realty

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.

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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: 2026-08-26 22:27:58 UTC

Commercial Real Estate for Sale and Lease in Key Biscayne, FL | Realty.com

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