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$8,925,000
45 Days On Site

320 Atlantic Road
Key Biscayne, FL 33149

For Sale|Single Family Residence|Active Under Contract
6
Beds
7
Total Baths
6
Full Baths
1
Partial Bath
5,275
SqFt
$1,692
/SqFt
2010
Built
Subdivision:
HOLIDAY COLONY
County:
Miami-Dade

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320 Atlantic Road320 Atlantic Road320 Atlantic Road320 Atlantic Road
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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.

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Listing Snapshot
Price 
$8,925,000
Days On Site 
45 Days
Bedrooms 
6
Inside Area (SqFt) 
5,275 sqft
Total Baths 
7
Full Baths 
6
Partial Baths 
1
Lot Size 
12,234 Acres
Year Built 
2010
MLS® Number 
A11914376
Status 
Active Under Contract
Property Tax 
$49,209
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 weeks agoStatus changed to Active Under Contract
3 weeks agoListing updated with changes from the MLS®
a month agoListing first seen on site
General Features
Attached Garage 
Yes
Direction Faces 
East
Disclosures 
Flood Plain Disclosure
Garage 
Yes
Garage Spaces 
2
Levels 
Two
Number Of Stories 
2
Parking 
AttachedDrivewayGarageGarage Door Opener
Pets 
Yes
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
6532
Style 
TwoStory
Utilities 
Cable Available
Water Source 
Public
Zoning 
0100
Interior Features
Appliances 
DryerDishwasherElectric Water HeaterDisposalGas RangeMicrowaveRefrigeratorWasherOven
Cooling 
Central Air
Flooring 
HardwoodMarbleWood
Furnished 
Unfurnished
Heating 
Electric
Interior 
BidetBuilt-in FeaturesEntrance FoyerHigh CeilingsWalk-In Closet(s)Master Downstairs
Window Features 
BlindsDrapes
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Exterior Features
Construction Details 
Block
Exterior 
BalconyLightingOutdoor Grill
Patio And Porch 
PatioPorch
Pool Features 
In GroundCommunity
Road Frontage 
City Street
Roof 
Spanish Tile
View 
Garden
Waterview 
Garden
Windows/Doors 
BlindsDrapes
Community Features
Community Features 
Pool
Financing Terms Available 
CashConventional
MLS Area 
42
Schools
School District
Unknown
Elementary School
Keybiscayne
Middle School
Ponce De Leon
High School
Coral Gables
Listing courtesy of One Sotheby's International Realty

The data relating to real estate for sale on this web site comes in part from the Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. Information is deemed reliable but not guaranteed. Copyright © 2026, Miami Association of Realtors, Realtor Association of Greater Ft. Lauderdale, and the South Broward Board of Realtors. All rights reserved. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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