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.
Accepting backups
$8,925,000
320 Atlantic Rd, Key Biscayne, FL 33149
6beds
5,275sqft
Est.:
Single Family Residence
Built in 2010
0.28 Acres Lot
$8,311,600 Zestimate®
$1,692/sqft
$-- HOA
What's special
Beautifully crafted two-story homeTwo gorgeous terracesSoaring ceilingsGracious dining room
- 50 days |
- 85 |
- 1 |
Likely to sell faster than
Zillow last checked: 8 hours ago
Listing updated: December 16, 2025 at 02:59pm
Listed by:
Brigitte Nachtigall 305-710-9664,
One Sotheby's International Realty,
Jorge Boj 305-803-6956,
One Sotheby's International Realty
Source: MIAMI,MLS#: A11914376
Originating MLS: A-Miami Association of REALTORS
Originating MLS: A-Miami Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 7
- Full bathrooms: 6
- 1/2 bathrooms: 1
Rooms
- Room types: Den/Library/Office, Family Room
Heating
- Electric
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Gas Range, Refrigerator, Oven, Washer
- Laundry: Laundry Room
Features
- Built-in Features, Closet Cabinetry, Entrance Foyer, Volume Ceilings, Walk-In Closet(s), Maid/In-Law Quarters
- Flooring: Marble, Wood
- Doors: High Impact Doors
- Windows: Blinds, Drapes
Interior area
- Total structure area: 6,532
- Total interior livable area: 5,275 sqft
Property
Parking
- Total spaces: 2
- Parking features: Driveway, Garage Door Opener
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Features
- Stories: 2
- Entry location: First Floor Entry,Foyer
- Patio & porch: Open Porch, Patio
- Exterior features: Built-in Barbecue, Lighting, Balcony
- Has private pool: Yes
- Pool features: In Ground, Pool Only, Community
- Has view: Yes
- View description: Garden
Lot
- Size: 0.28 Acres
- Features: 1/4 To Less Than 1/2 Acre Lot
Details
- Parcel number: 2442320030380
- Zoning: 0100
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS Construction
- Roof: Curved/S-Tile Roof
Condition
- Year built: 2010
Utilities & green energy
- Sewer: Public Sewer
- Water: Municipal Water
Community & HOA
Community
- Features: Pool
- Subdivision: Holiday Colony
HOA
- Has HOA: No
Location
- Region: Key Biscayne
Financial & listing details
- Price per square foot: $1,692/sqft
- Tax assessed value: $4,770,878
- Annual tax amount: $49,209
- Date on market: 11/24/2025
- Listing terms: All Cash,Conventional
Estimated market value
$8,311,600
$7.90M - $8.73M
$35,687/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/24/2025 | Listed for sale | $8,925,000+174.2%$1,692/sqft |
Source:  MIAMI #A11914376 Report a problem | ||
| 6/12/2012 | Sold | $3,255,000-12%$617/sqft |
Source: Public Record Report a problem | ||
| 11/1/2010 | Price change | $3,699,000-7.5%$701/sqft |
Source: Fortune International Realty #M1331779 Report a problem | ||
| 8/27/2010 | Listed for sale | $3,998,000$758/sqft |
Source: Fortune International Realty #M1331779 Report a problem | ||
| 7/24/2010 | Listing removed | $3,998,000$758/sqft |
Source: Fortune International Realty #M1331779 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $49,209 +1.2% | $3,087,036 +3% |
| 2023 | $48,631 +4% | $2,997,123 +3% |
| 2022 | $46,748 -0.4% | $2,909,829 +3% |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$60,901/mo
Principal & interest
$44092
Property taxes
$13685
Home insurance
$3124
Climate risks
Neighborhood: 33149
Nearby schools
GreatSchools rating
- 7/10Key Biscayne K-8 CenterGrades: PK-8Distance: 0.6 mi
- 5/10Coral Gables Senior High SchoolGrades: 9-12Distance: 7 mi
- 6/10Ponce De Leon Middle SchoolGrades: 6-8Distance: 7.1 mi
Schools provided by the listing agent
- Elementary: Keybiscayne
- Middle: Ponce De Leon
- High: Coral Gables
Source: MIAMI. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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