Ad #7069784
MLS #A11936017
Designed for those who value privacy, space, and a true
121 Knollwood Dr, Key Biscayne, FL 33149
$13,250,000
5Beds
5Baths
4,924Sqft
0.32Acres
About this property
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 impresses from the moment you arrive with its generous front yard and gated entry, offering both presence and privacy. Inside, a bright two-story layout unfolds with an open, airy feel, thoughtfully designed for both everyday comfort entertaining. The residence features five bedrooms, four full bathrooms, plus a cabana bath, all flowing seamlessly enhanced by abundant natural light and tranquil water views. Renovated in 2019, the home includes impact windows and doors, a beautifully updated kitchen and appliances, lighting throughout, gas generator, and a pool heater and chiller for year-round enjoyment. The outdoor living experience is truly exceptional...enjoy direct water access with a private dock, boat lift, and two dry jet-ski docks, allowing you to step straight from your backyard to open water and fully embrace the waterfront lifestyle. A detached, enclosed two-car garage adds versatility, while the gated property offers abundant parking for up to six vehicles, a rare and valuable amenity in Key Biscayne. Homes of this caliber which offer privacy, boating infrastructure, generous land, and modern upgrades are increasingly rare and best appreciated in person.
Property Features
5 Beds
5 Baths
4,924 Sqft
Built in 1972
0.32 Acres
2 Stories
On Beachfront
Garage, Covered, Open, Driveway
Siding: Block
Metal Roof
Electric (Heating)
$65,834 / yr property tax
Miami-Dade County
CAPE FLA SUB SEC 2 Community
Additional Photos
Contact Information
Brigitte Nachtigall
One Sothebys International Realty
305-710-9664
Location
Listing Agent: Brigitte Nachtigall (License #: 0542022) 305-710-9664
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 11, 2026
Photo Gallery
$13,250,000
5
Beds
5
Baths
4,924
Sqft
121 Knollwood Dr, Key Biscayne, FL 33149
By contacting this agent you agree to these Terms and Conditions.
MLS# A11936017
Designed for those who value privacy, space, and a true
$13,250,000
121 Knollwood Dr, Key Biscayne, FL 33149
5
Beds
5
Baths
4,924
Sqft
0.32
Acres
$13,250,000
121 Knollwood Dr, Key Biscayne, FL 33149
5 Beds
5 Baths
4,924 Sqft
0.32 Acres
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 impresses from the moment you arrive with its generous front yard and gated entry, offering both presence and privacy. Inside, a bright two-story layout unfolds with an open, airy feel, thoughtfully designed for both everyday comfort entertaining. The residence features five bedrooms, four full bathrooms, plus a cabana bath, all flowing seamlessly enhanced by abundant natural light and tranquil water views. Renovated in 2019, the home includes impact windows and doors, a beautifully updated kitchen and appliances, lighting throughout, gas generator, and a pool heater and chiller for year-round enjoyment. The outdoor living experience is truly exceptional...enjoy direct water access with a private dock, boat lift, and two dry jet-ski docks, allowing you to step straight from your backyard to open water and fully embrace the waterfront lifestyle. A detached, enclosed two-car garage adds versatility, while the gated property offers abundant parking for up to six vehicles, a rare and valuable amenity in Key Biscayne. Homes of this caliber which offer privacy, boating infrastructure, generous land, and modern upgrades are increasingly rare and best appreciated in person.
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Property Details
HOME DETAILS
5 Beds
5 Baths
4,924 Sqft
Built in 1972
0.32 Acres
2 Stories
BEACH & VIEW
On Beachfront
EXTERIOR
Garage, Covered, Open, Driveway
Siding: Block
Metal Roof
INTERIOR
Electric (Heating)
FINANCIAL & COMMUNITY
$65,834 / yr property tax
Miami-Dade County
CAPE FLA SUB SEC 2 Community
See More Details
Location
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Ad Statistics
Ad Number
7069784
Viewed
199 times
Listing Status
Active
Added
Jan 02, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
Miami REALTORS®
Source Property ID
A11936017
Listing Agent: Brigitte Nachtigall (License #: 0542022) 305-710-9664
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: One Sothebys International Realty 305-666-0562 Listing Site
Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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