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$13,250,000

Listing Price

5beds

6baths

4,924sqft

13,947sqft lot

121 Knollwood Dr, Key Biscayne, FL 33149

Member Features

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  • Full foreclosure details

  • Home value, equity and ownership info

  • Find homes priced below market

  • Get full access with a FREE Account

Already a member?

For Sale

Off Market

Single Family

Home type

2690.9

Price / sqft

1972

Year built

Home Details

Designed for those who value privacy, space, and a true connection to the water, this exceptional waterfront residence offers a rare boaters 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 exceptionalenjoy 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.

Interior Details

Square Feet
  • 4924

Bedrooms
  • 5

Bathrooms
  • 6

Heating
  • Has Heating:

    No

  • Heating Type:

    N/A

Cooling
  • Has Cooling:

    No

  • Cooling Type:

    N/A

Fuel
  • Has Fuel:

    No

  • Fuel Type:

    N/A

Basement
  • Has Basement:

    No

  • Basement Type:

    N/A

Flooring
  • Has Flooring:

    No

  • Flooring Type:

    Covered

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 13947

Water
  • No

Sewer
  • No

Parking
  • Type:

    N/A

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    N/A

Deck
  • No

Patio
  • No

Fence
  • No

Pool
  • No

Porch
  • Yes

Stoop
  • No

Breezeway
  • No

Construction Details

Number of Stories
  • 2

Style
  • N/A

Exterior
  • Composition/composite

Foundation
  • N/A

Roof
  • Gable/hip

Roofing Material
  • Tile

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2020

$59,348

$3,417,015

$212,294

--%

$3,629,309

2019

$60,167

$3,417,015

$214,019

--%

$3,631,034

2018

$67,768

$3,640,167

$587,274

--%

$4,227,441

2017

$68,439

$3,640,167

$591,751

--%

$4,231,918

2016

$46,704

$0

$0

--%

$2,859,123

2014

$48,117

$0

$0

--%

$2,816,716

2013

$47,195

$0

$0

--%

$2,775,090

2011

$45,619

$0

$0

--%

$2,649,227

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Average Home Price in 33149

Nearby Properties

Zip Code

Price

Bed

Bath

Sqft

Lot

Sold Date

$--

3 Beds

2 Baths

4,696 Sqft

14,900 Lot (sqft)

Sold 10/06/2026

$4,075,000

5 Beds

5 Baths

5,371 Sqft

7,666 Lot (sqft)

Sold 09/29/2026

$7,550,000

7 Beds

8 Baths

5,528 Sqft

9,873 Lot (sqft)

Sold 09/29/2026

$6,295,000

4 Beds

4 Baths

5,143 Sqft

7,673 Lot (sqft)

Sold 09/29/2026

$6,800,000

6 Beds

6 Baths

4,466 Sqft

7,649 Lot (sqft)

Sold 09/29/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
13,250,000
$
Down payment
2,650,000
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
79,500
$
HOA (Monthly)
0
$
PMI
0
$
$85,770
Your Payment
Total Monthly Payment:$85,770
Percent of Income:1470%
Affordable:No

Details for 121 KNOLLWOOD DR

Property Debt

Foreclosure Contact Details