Active
$13,250,000
121 Knollwood Drive, Key Biscayne, Florida 33149
5
bedrooms
5
baths
4,924
sqft
Active
214 days on marketSingle Family Residence
Home type
1972
Built in
$0
No HOA
214 days
Days on market
Designed for those who value privacy, space, and a true connection to the water, this exceptional waterfront residence offers a rare boater’s retreat and a warm, inviting setting for family living. Tucked away on a quiet street and set on an expansive nearly 14,000-square-foot lot, the home impresse...
Interior Features
Bedrooms
Bedrooms
: 5
Bathrooms
Bathrooms
: 5Full Bathrooms
: 4Half Bathrooms
: 1
Interior Features
Window Features
: Bay Window(s)Living Area
: 4,924 sqftFlooring
: ConcreteOther Features
: Walk-In Closet(s), Master Downstairs
Equipments
Appliances
: Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Microwave, Refrigerator, Trash Compactor, Washer, Oven
Listing presented by:
reAlpha Realty LLCreAlpha last checked:
about 10 hours ago
Listing updated:
5 months ago
Listed by:
Brigitte Nachtigall, 3057109664
One Sotheby's International Realty, 3053652811 , #OSIR04
Listing data source:
MIAMI REALTORS MLS
Data source copyright:
MIAMI REALTORS MLS © 2026
Copyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.
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Commute Time
Nearby Schools
No nearby schools found
Comparable Homes
Sold in last
Environmental Risk Factors
A breakdown of potential natural risks in this location
Extreme (0)
High (2)
Hurricane
Riverine Flood
Moderate (1)
Lightning
Low (5)
Wildfire
Coastal Flood
Tornado
Landslide
Cold Wave
Very Low (3)
Earthquake
Strong Wind
Hail
Frequently Asked Questions
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