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320 Atlantic Road, 
Key Biscayne, FL 33149

$8,925,000


6

Beds


7

Baths


5,275

Sq Ft


Single Family

Active

Listed by

Brigitte Nachtigall

Jorge Boj

One Sotheby'S International Realty

Last updated:

January 10, 2026, 10:55 AM

MLS#

A11914376

Source:

SEFMLS

About This Home

320 Atlantic Road

Stunning residence in the highly sought-after Holiday Colony, just one block from the beach. Location truly sets this property apart. Built in 2010, this beautifully crafted two-story home offers soaring ceilings and impeccably defined spaces, including an elegant formal living room with fireplace, a gracious dining room, and a spacious family room ideal for everyday living. With 6 large bedrooms and 6.5 baths, the home features 5,581 SF under A/C and sits on a 12,234 SF lot surrounded by lush, mature landscaping that ensures complete privacy. Two gorgeous terraces ... including a first-floor terrace with a BBQ area provide wonderful outdoor spaces for entertaining and enjoying South Florida’s year-round lifestyle. The second-floor terrace, located off the primary suite, is the perfect spot to enjoy your morning coffee. The home also offers excellent closet space throughout. These inviting areas flow effortlessly to a spectacular pool and generous yard framed by tropical greenery, creating a serene retreat that is also perfect for family enjoyment. A spacious 2-car garage adds comfort and practicality. Thoughtfully designed with sophistication and comfort in mind, this residence showcases high-end finishes such as limestone and European ash wood flooring. Warm, refined, and incredibly welcoming, this is a truly exceptional family home in one of Key Biscayne’s most desirable neighborhoods.

Home Facts

Single Family

7 Baths

6 Bedrooms

Built in 2010

Price Summary

8,925,000

$1,691 per Sq. Ft.

MLS #:

A11914376

Last Updated:

January 10, 2026, 10:55 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

7

Full Bathrooms:

6

Interior

Living Area:

5,275 Sq. Ft.


Structure

Structure

Architectural Style:

Two Story

Building Area:

6,532 Sq. Ft.

Year Built:

2010


Lot

Lot Size (Sq. Ft):

12,234


Finances & Disclosures

Finances

Price:

$8,925,000

Price per Sq. Ft:

$1,691 per Sq. Ft.

Source:SEFMLS
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.