$8,925,000
UNDER CONTRACT

320 Atlantic Rd Key Biscayne, FL 33149

Estimated payment $50,770/month

Total Views 2,438
6 Beds
6.5 Baths
5,275 Sq Ft
$1,692 Price per Sq Ft

Highlights

  • In Ground Pool
  • Maid or Guest Quarters
  • Marble Flooring
  • Key Biscayne K-8 Center Rated A-
  • Vaulted Ceiling
  • Main Floor Bedroom

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.

Listing Agent

Brigitte Nachtigall

One Sotheby's International Realty License #0542022 Listed on: 11/24/2025

One Sotheby's International Realty

Co-Listing Agent

Jorge Boj

One Sotheby's International Realty License #3016066

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $49,209

Year Built

  • Built in 2010

Lot Details

  • 0.28 Acre Lot
  • East Facing Home
  • Property is zoned 0100

Parking

  • 2 Car Attached Garage
  • Automatic Garage Door Opener
  • Driveway
  • Open Parking

Home Design

  • Tile Roof
  • Concrete Block And Stucco Construction

Interior Spaces

  • 5,275 Sq Ft Home
  • 2-Story Property
  • Built-In Features
  • Vaulted Ceiling
  • Fireplace
  • Drapes & Rods
  • Blinds
  • Entrance Foyer
  • Family Room
  • Formal Dining Room
  • Den
  • Garden Views
  • High Impact Door

Kitchen

  • Breakfast Area or Nook
  • Built-In Oven
  • Gas Range
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Marble

Bedrooms and Bathrooms

  • 6 Bedrooms
  • Main Floor Bedroom
  • Closet Cabinetry
  • Walk-In Closet
  • Maid or Guest Quarters
  • Bidet
  • Dual Sinks
  • Separate Shower in Primary Bathroom
  • Bathtub

Laundry

  • Laundry in Utility Room
  • Dryer
  • Washer

Outdoor Features

  • In Ground Pool
  • Balcony
  • Patio
  • Exterior Lighting
  • Outdoor Grill
  • Porch

Schools

  • Keybiscayne Elementary School
  • Ponce De Leon Middle School
  • Coral Gables High School

Utilities

  • Central Air
  • Heating Available
  • Electric Water Heater

Listing and Financial Details

  • Assessor Parcel Number 24-42-32-003-0380

Community Details

Overview

  • No Home Owners Association
  • Holiday Colony Subdivision

Recreation

  • Community Pool

Home Details

Home Type

Single Family

Est. Annual Taxes

$49,209

Year Built

Built in 2010

Lot Details

0

Parking

2

Listing Details

  • Property Type: Residential
  • Year Built: 2010
  • Property Sub Type: Single Family Residence
  • Architectural Style: Attached, Two Story
  • Co List Office Mls Id: OSIR04
  • Co List Office Phone: 305-365-2811
  • Garage Yn: Yes
  • Horses: No
  • Inclusions: Other
  • New Construction: No
  • Structure Type: Pool Only, House
  • Subdivision Name: HOLIDAY COLONY
  • Year Built Details: Resale
  • MIAMIRE_PoolYN: Yes
  • MIAMIRE_PetsAllowedYN: Yes
  • MIAMIRE_MembershipPurchRqdYN: No
  • LastStatus: Active
  • CurrentPrice: 8925000
  • InternetRemarks: Stunning residence in the highly sought-after Holiday Colony, just one block from the beach. Location truly sets this property apart.
  • ShowingTimeFlag: No
  • Special Features: UnderContract

Interior Features

  • Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Gas Range, Refrigerator, Wall Oven, Washer
  • Interior Amenities: First Floor Entry, Built-in Features, Closet Cabinetry, Entrance Foyer, Volume Ceilings, Walk-In Closet(s), Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility Room/Laundry
  • Full Bathrooms: 6
  • Half Bathrooms: 1
  • Total Bedrooms: 6
  • Door Features: High Impact Doors
  • Entry Location: Foyer
  • Flooring: Marble, Wood
  • Furnished: Unfurnished
  • Living Area: 5275
  • Other Equipment: Automatic Garage Door Opener
  • Window Features: Blinds, Drapes
  • Bedroom Features: At Least 1 Bedroom Ground Level, Primary Bath Shower, Primary Bath Tub
  • Dining Room Features: Breakfast Area, Formal Dining
  • Living Room Features: Den/Library/Office, Family Room, Maid/In-Law Quarters, Utility Room/Laundry
  • Master Bathroom Features: Bidet, Dual Sinks, Separate Tub & Shower

Exterior Features

  • Roof: Curved/S-Tile Roof
  • View: Garden
  • Exterior Features: Built-In Grill, Lighting, Open Balcony
  • Construction Type: CBS Construction
  • Direction Faces: East
  • Lot Features: 1/4 To Less Than 1/2 Acre Lot
  • Patio And Porch Features: Open Balcony, Open Porch, Patio
  • Pool Features: In Ground
  • Pool Private: No
  • View: Yes
  • Waterfront: No

Garage/Parking

  • Attached Garage: Yes
  • Park Building Name: HOLIDAY COLONY
  • Covered Parking Spaces: 2
  • Garage Spaces: 2
  • Open Parking: Yes
  • Parking Features: Driveway

Utilities

  • Sewer: Public Sewer
  • Water Source: Municipal Water
  • Cooling: Central Air
  • Cooling Y N: Yes
  • Heating: Electric
  • Heating Yn: Yes
  • Laundry Features: Utility Room/Laundry

Condo/Co-op/Association

  • Association: No
  • Community Features: Pool, Public Road

Association/Amenities

  • MIAMIRE_TypeofAssociation: None

Schools

  • Elementary School: Keybiscayne
  • High School: Coral Gables
  • Middle Or Junior School: Ponce De Leon

Lot Info

  • Parcel Number: 24-42-32-003-0380
  • Lot Size Sq Ft: 12234
  • Zoning: 0100

Rental Info

  • Pets Allowed: Restrictions Or Possible Restrictions

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 49209

Map

Range of Values:

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Value Increase
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $49,209 $3,176,560 -- --
2024 $48,631 $3,087,036 -- --
2023 $48,631 $2,997,123 $0 $0
2022 $46,748 $2,909,829 $0 $0
2021 $46,928 $2,825,077 $0 $0
2020 $45,380 $2,786,072 $1,507,840 $1,278,232
2019 $50,778 $3,066,208 $1,773,930 $1,292,278
2018 $49,360 $3,080,254 $1,773,930 $1,306,324
2017 $57,321 $3,546,959 $0 $0
2016 $58,883 $3,561,006 $0 $0
2015 $56,706 $3,355,362 $0 $0
2014 $53,175 $3,068,681 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
11/24/2025 11/24/25 For Sale $8,925,000 +176.7% $1,692 / Sq Ft
06/11/2012 06/11/12 Sold $3,225,000 0.0% $578 / Sq Ft View Prior Sale
06/06/2012 06/06/12 Pending -- -- --
07/30/2009 07/30/09 For Sale $3,225,000 -- $578 / Sq Ft
Source: MIAMI REALTORS® MLS

Purchase History

Date Type Sale Price Title Company
Special Warranty Deed -- Attorney
Warranty Deed $3,255,000 Attorney
Warranty Deed $1,800,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $1,300,000 Purchase Money Mortgage
Source: Public Records

Source: MIAMI REALTORS® MLS

MLS Number: A11914376

MIAMI REALTORS® MLS

APN: 24-4232-003-0380