121 Knollwood Drive, Key Biscayne, FL 33149

$13,250,000
5
BD
5
BA
4,924
SqFt

Show Photos

Verify your account to unlock exclusive photos, mortgage tools, and more.

List Price
$13,250,000
Days on Market
55
MLS#
A11936017
Bedrooms
5
Full Bathrooms
4
Half Bathrooms
1
Sq. Ft
4,924
Subtype
Single Family Residence
County
Miami-Dade
Subdivision
Cape Fla Sub Sec 2
Year Built
1972

Property Description

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.

Additional Information

Garage Spaces
2
Pets Allowed
Pet Restrictions, Yes
Construction
Block
Cooling
Electric
Flooring
Concrete
Furnished
Unfurnished
Heating
Electric
Roof
Metal
Taxes
$65,834
Utilities
Cable Available
View
Canal
Private Pool
Yes
Amenities
Fitness Center, Gated, Pool
Waterfront
Canal Front, No Fixed Bridges, Ocean Access
Stories
2
Acres
0.32
Price Per Sqft
$2,690
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables

Mortgage Calculator

Amount of Loan
Annual Interest Rate
%
Term of Loan
Years

Does not include any taxes or fees.
Please consult a financial professional.
Calculator source: Real Geeks

Listing courtesy of One Sotheby's International Realty. Contact:

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Brigitte Nachtigall | Email: Brigitte@bnachtigall.com