Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$13,850,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • 4,924 Sq. Ft.
  • Updated 8 days ago
See This Home
Save This Home
See This Home
Save This Home
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.

Full Property Details for 121 Knollwood Dr

General

  • Price: $13,850,000
  • Taxes: $65,834 (2024)
  • Status: Active
  • Type: Single Family
  • Source: Greater_Miami
  • MLS ID: A11936017
  • Updated: 1/5/2026
  • Added to Site: 14 day(s) ago

Interior

  • Interior Features: First Floor Entry, Walk-In Closet(s), Family Room, Utility Room/Laundry
  • Appliances: Trash Compactor, Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Wall Oven, Washer
  • Furnishings: Unfurnished
  • Flooring: Concrete

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Primary Bathroom: Dual Sinks, Separate Tub & Shower

Bedrooms

  • Total Bedrooms: 5
  • Bedroom Features: At Least 1 Bedroom Ground Level, Primary Bedroom Upstairs

Other Rooms

  • Living Room: Family Room, Utility Room/ Sq. Ft.
  • Dining Room: Dining/Living Room
  • Laundry: Utility Room/Laundry

Additional Information

  • Shared Pool: Yes
  • Pool: Yes
  • Pool Description: In Ground
  • Equipment: Automatic Garage Door Opener

Exterior

  • Exterior Features: Lighting, Open Balcony
  • Deck/Patio: Open Balcony, Patio

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Covered Spaces: 2
  • Parking Features: Additional Spaces Available, Covered, Driveway

Location

  • Area: Cape Fla Sub Sec 2
  • County: Miami-Dade County
  • Subdivision: CAPE FLA SUB SEC 2
  • Building Name: CAPE FLA SUB SEC 2
  • Direction Faces: South

School Information

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

Community

  • Community Name: Cape Fla Sub Sec 2
  • Gated community: Yes
  • Pets Allowed: Yes

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Electric
  • Heating Type: Electric

Utilities

  • Sewer: Public Sewer
  • Water: Municipal Water

Structural Information

  • Architectural Style: Attached, Two Story
  • Structure Type: House
  • Detached/Attached: Detached
  • Construction: CBS Construction
  • Roof: Metal Roof
  • Windows: Bay Window(s)
  • Building Size: 5775
  • Square Feet: 4,924
  • Living Area: 4,924 Sq. Ft.
  • Year Built: 1972

Lot Features

  • Property View: Canal
  • Lot Size (Sq. Ft.): 13,947
  • Lot Features: 1/4 To Less Than 1/2 Acre Lot
  • Zoning: 2000

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Ocean Access, Canal Front, No Fixed Bridges

Financial Considerations

  • Price Per Sq. Ft.: $2,812.75
  • Tax Amount: $65,834
  • Tax Year: 2024
  • Terms: All Cash, Conventional

Disclosures and Reports

  • Legal Description: 5 55 42 CAPE FLA SUB SEC 2 PB 70-67 LOT 2 BLK 7 & PROP INT IN & TO WATERWAY LOT SIZE 87.170 X 160 OR 19270-3257 08 2000 1 COC 22879-0332 12
  • Restrictions: Ok To Lease
  • Inclusions: Boatlift, Private Dock
  • Property ID: 24-52-05-011-0280

Listed by One Sotheby's International Realty

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agents

— 121 Knollwood Dr —

  • One Sotheby's International Realty

  • One Sotheby's International Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 121 Knollwood Dr

School District:Dade County School District
NameGradesDistance
Key Biscayne K-8 Center
150 West McIntyre Street, Key Biscayne, FL 33149
PK-50.5 mi
Ponce De Leon Middle School
5801 Augusto Street, Coral Gables, FL 33146
6-87.1 mi
Coral Gables Senior High School
450 Bird Road, Coral Gables, FL 33146
9-127.1 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 121 Knollwood Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/02/2026
Listed
$13,850,000
222.09%
MLS
7/31/2018
Sold
$4,300,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 121 Knollwood Dr

Year
Property Taxes
Change
Tax Assessment
Change
2024
$64,351
1%
$4,021,364
3%
2023
$63,510
4%
$3,904,237
6%
2021
$61,045
—
$3,680,119
-3%
2022
$60,807
—
$3,790,522
4%
2021
$61,045
1%
$3,629,309
—
2019
$60,167
-11%
$3,631,034
-14%
2018
$67,768
-1%
$4,227,441
—
2017
$68,440
47%
$4,231,918
48%
2016
$46,704
-1%
$2,859,123
1%
2015
$47,392
-2%
$2,839,249
1%
2014
$48,117
2%
$2,816,716
1%
2013
$47,195
—
$2,775,090
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 121 Knollwood Dr

$
Down Payment
%
$
%

$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by One Sotheby's International Realty

Similar Properties near 121 Knollwood Dr

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

661 Melaleuca Ln, Miami, FL 33137 - Photo 1
$13,750,000

661 Melaleuca Ln  Miami, FL 33137

  • Single Family
  • Active
  • 5
    Beds
  • 6
    Total Baths
  • 5,266
    Sq. Ft.
2500 Regatta Ave, Miami Beach, FL 33140 - Photo 1
$13,900,000

2500 Regatta Ave  Miami Beach, FL 33140

  • Single Family
  • Active
  • 4
    Beds
  • 6
    Total Baths
  • 5,319
    Sq. Ft.
Listed by The Jills Zeder Group (305) 788-5455
6465 Pine Tree Dr Cir, Miami Beach, FL 33141 - Photo 1
$13,900,000

6465 Pine Tree Dr Cir  Miami Beach, FL 33141

  • Single Family
  • Active
  • Updated 2 days ago
  • 6
    Beds
  • 5
    Total Baths
  • 4,432
    Sq. Ft.
161 Cape Florida Dr, Key Biscayne, FL 33149 - Photo 1 Price Reduced
-$400,000 (-2.53%)
$15,390,000

161 Cape Florida Dr  Key Biscayne, FL 33149

  • Single Family
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 5
    Total Baths
  • 6,661
    Sq. Ft.

Just Listed near 121 Knollwood Dr

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1911 NW 52nd St, Miami, FL 33142 - Photo 1 Just Listed
$360,000

1911 NW 52nd St  Miami, FL 33142

  • Single Family
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 1
    Total Bath
  • 806
    Sq. Ft.
Listed by Patrick Jaimez (786) 277-7355
1080 Brickell Ave, Miami, FL 33131 - Photo 1 Just Listed
$634,000

1080 Brickell Ave  #3702  Miami, FL 33131

  • Condo
  • Active
  • Updated 3 days ago
  • 1
    Bed
  • 2
    Total Baths
  • 830
    Sq. Ft.
Listed by Alejandro Pis-Dudot (786) 493-6974
12530 SW 96th Ct, Miami, FL 33176 - Photo 1 Just Listed
$1,899,000
Open House

12530 SW 96th Ct  Miami, FL 33176

  • Single Family
  • Active
  • Updated 4 days ago
  • 5
    Beds
  • 4
    Total Baths
  • 3,362
    Sq. Ft.
Listed by Serap Cardak (305) 484-1772
3700 Justison Rd, Miami, FL 33133 - Photo 1 Just Listed
$2,950,000

3700 Justison Rd  Miami, FL 33133

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,506
    Sq. Ft.
Co-Listed by Eva Oliver (786) 356-7213

Price Reduced near 121 Knollwood Dr

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

8150 SW 52nd Ave, Miami, FL 33143 - Photo 1 Price Reduced
-$1,500,000 (-9.23%)
$14,750,000

8150 SW 52nd Ave  Miami, FL 33143

  • Single Family
  • Active
  • Updated 4 days ago
  • 5
    Beds
  • 7
    Total Baths
  • 6,352
    Sq. Ft.
Listed by The Jills Zeder Group (305) 788-5455
23235 SW 108th Ave, Miami, FL 33032 - Photo 1 Price Reduced
-$20,000 (-3.03%)
$639,000

23235 SW 108th Ave  Miami, FL 33032

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 4
    Total Baths
  • 2,556
    Sq. Ft.
Listed by Maria Dezubiria (305) 335-8822
725 NE 22nd St, Miami, FL 33137 - Photo 1 Price Reduced
-$155,000 (-13.48%)
$995,000

725 NE 22nd St  #PH1A  Miami, FL 33137

  • Condo
  • Active
  • Updated 9 hours ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,400
    Sq. Ft.
Listed by Mariana Garber (786) 280-2770
14201 SW 57th Ln, Miami, FL 33183 - Photo 1 Price Reduced
-$26,500 (-6.24%)
$398,500

14201 SW 57th Ln  #1A7  Miami, FL 33183

  • Townhouse
  • Active
  • Updated 2 days ago
  • 2
    Beds
  • 3
    Total Baths
  • 1,300
    Sq. Ft.
Listed by Maria Salinas (305) 302-6799 and Danya Chanouha (786) 395-7611

Recent Sales near 121 Knollwood Dr

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

800 South Pointe Dr, Miami Beach, FL 33139 - Photo 1 Sold
$13,900,000

800 South Pointe Dr  #704  Miami Beach, FL 33139

  • Condo
  • Closed
  • Updated 8 days ago
  • 4
    Beds
  • 4
    Total Baths
  • 4,154
    Sq. Ft.
400 Alton Rd, Miami Beach, FL 33139 - Photo 1 Sold
$13,095,000

400 Alton Rd  #PHA  Miami Beach, FL 33139

  • Condo
  • Closed
  • 3
    Beds
  • 4
    Total Baths
  • 5,305
    Sq. Ft.
4820 SW 86th Terrace, Miami, FL 33143 - Photo 1 Sold
$15,660,000

4820 SW 86th Terrace  Miami, FL 33143

  • Single Family
  • Closed
  • 5
    Beds
  • 7
    Total Baths
  • 7,464
    Sq. Ft.
100 South Pointe Dr, Miami Beach, FL 33139 - Photo 1 Sold
$14,765,000

100 South Pointe Dr  #3003  Miami Beach, FL 33139

  • Condo
  • Closed
  • 3
    Beds
  • 4
    Total Baths
  • 3,335
    Sq. Ft.

121 Knollwood Drive, Key Biscayne, FL 33149 (MLS# A11936017) is a Single Family property with 5 bedrooms, 4 full bathrooms and 1 partial bathroom. 121 Knollwood Drive is currently listed for $13,850,000 and was received on January 02, 2026. Want to learn more about 121 Knollwood Drive? Do you have questions about finding other Single Family real estate for sale in Key Biscayne? You can browse all Key Biscayne real estate or contact a Coldwell Banker agent to request more information.

Tour this property