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445 Ridgewood Rd, Key Biscayne FL 33149

House For Sale
$6,870,000

BTC: 107.02666678

ETH: 3,896.89949743

-$378K (2026/04/13)
217 days
5 bds
5 ba
3,688 sqft

Overview

Built in 2021, this exceptional contemporary residence offers the finest in luxury island living in Key Biscayne. Floor-to-ceiling glass walls fill the home with natural light, highlighting sleek architectural lines and sophisticated high-end finishes throughout. The residence features five spacious ensuite bedrooms, an elegant powder room, and a designer Italian kitchen equipped with premium Miele appliances. Expansive indoor and outdoor living areas, including a fully equipped summer kitchen, create the perfect setting for entertaining in style. Enjoy the ultimate island lifestyle with walkability, bike and golf cart-friendly streets, and close proximity to the golf course, top schools, fine dining, and exclusive community amenities.

Location

Details

Type:
Residential
Parking:
Additional Spaces Available / Covered
Year Built:
2021
Lot:
7661 Square Feet
Heating:
Central
Price/sqft:
$1,863
Cooling:
Central Air
HOA:
No Data

Valuation

Our model vs. what's actually selling nearby.
Estimate
$5,997,000
$3.4M – $6.9M
Confidence Low
List vs. estimate
$873K above estimate
List $6,870,000 · +14.6%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$1,862
+0.0% vs. city median $1,862
Based on
8 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $2.3M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$57,049
2024
Pool
Above Ground
View
Garden, Other
Garage
2 car garage
All facts and features
  • Flooring

    • Ceramic Floor

    Heating

    • Central

    Cooling

    • Central Air

    Appliances

    • Trash Compactor

    • Dishwasher

    • Microwave

    • Refrigerator

    • Wall Oven

    Other interior features

    • First Floor Entry

    • Family Room

    • Maid/In-Law Quarters

    Bedrooms and bathrooms

    • Bedrooms: 5

    • Bathrooms: 1

    • Full bathrooms: 5

  • Parking

    • Additional Spaces Available

    • Covered

    Property

    • Exterior Features: Barbeque / Built-In Grill

    Lot

    • Lot: 7661 Square Feet

    Other Property Information

    • Parcel Number: 24-42-32-004-0730

    • Zoning: 0100

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Other financial information

    • Annual tax amount: $57,049

  • Source details

    • MLS ID: A11892142

    Other facts

    • Construction Materials: CBS Construction

    • Lot Features: Less Than 1/4 Acre Lot

    • Pool Features: Above Ground

    • Direction Faces: East

    • Architectural Style: Attached / Two Story

    • Garage Spaces: 2

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 3688

    • Water Source: Municipal Water

    • Subdivision Name: TROPICAL ISLE HOMES SUB 1

Private inquiry
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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Compass Florida, LLC