FL Real Estate & Homes • (561) 835-5400Mortgage Title List & Sell for 1% Get Home Value
$8,925,00022 days on marketClosed

320 Atlantic Road, Key Biscayne, FL 33149

Key Biscayne, FL 33149
6
Beds
6.5
Baths
5,275
Sq Ft
$1,692
$/Sq Ft
2010
Year Built
2 car
Garage
0.28 acres
Lot Size

Listing Snapshot

List Price$8,925,000
Price / Sq Ft$1,692
Beds6
Baths6.5
Living Area5,275 sqft
Lot Size0.28 acres
Year Built2010
Property Tax$49,209/yr
MLS #1147069438
StatusClosed
Days on Market22

About This Home

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.

General Features

Property Type
Residential
Sub-type
SingleFamilyResidence
Stories
2
Direction Faces
East
Attached Garage
Yes
Garage Spaces
2
Parking
Attached,Driveway,Garage,GarageDoorOpener
Zoning
0100
Utilities
CableAvailable
Subdivision
HOLIDAY COLONY

Interior Features

Appliances
Dryer,Dishwasher,ElectricWaterHeater,Disposal,GasRange,Microwave,Oven,Refrigerator,Washer
Flooring
Marble,Wood
Heating
Electric
Cooling
CentralAir
Interior Features
Bidet,BuiltInFeatures,BreakfastArea,Bathtub,ClosetCabinetry,DiningArea,SeparateFormalDiningRoom,DualSinks,EntranceFoyer,HighCeilings,MainLevelPrimary,SoakingTub,SeparateShower,WalkInClosets
Window Features
Blinds,Drapes,Rods
Furnished
Unfurnished

Exterior Features

Construction
Block
Exterior Features
BuiltInBarbecue,Balcony,Barbecue,Lighting,OutdoorLivingArea
Roof
SpanishTile
Lot Features
QuarterToHalfAcreLot,SprinklersAutomatic
Patio / Porch
Open,Patio,Porch,Balcony
Pool
Yes
Pool Features
InGround,Association
View
Garden
Waterfront
No
Waterfront Features
Other

Community Features

Association Amenities
Pool
MLS Area
2420

Schools

ElementaryKey Biscayne K-8
MiddlePonce De Leon
HighCoral Gables

Map

Listed by Brigitte Nachtigall · One Sotheby's International Realty
MLS# 1147069438 · BEACH
Information deemed reliable but not guaranteed. © 2026 BEACH.

Interested in this home?

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Estimate Your Payment

$

20% down · Loan: $7,140,000

%
Est. Monthly$52,808
Principal & Interest$48,707
Property Tax$4,101

Estimate only. Does not include insurance or PMI. Rate is illustrative — contact us for current rates.

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