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$22,500,000

Listing Price

4beds

5baths

3,241sqft

15,000sqft lot

699 N Mashta Dr, Key Biscayne, FL 33149

Member Features

Find Real Estate Bargain!

  • 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

Single Family

Home type

6942.3

Price / sqft

1965

Year built

Home Details

The Trophy to a Boaters Dream on Mashta Island. What a Superb Location! Nestled on the N. side of Mashta Island in Key Biscayne, where privacy reigns. This rare gem features 100 linear ft of seawall with direct unobstructed access to Biscayne Bay and the Atlantic Ocean; perfect for boaters. The lot spans 15000 sf. It includes a Bali-style house built by Architect George Reed in 1965. The property also includes a pool, a 2 car covered carport. Whether renovating or building new, this is a once -in- a lifetime opportunity to own a prime waterfront on one of Key Biscaynes most prestigious streets. This is more than a home - its a legacy property in one of Miamis most coveted island communities.

Interior Details

Square Feet
  • 3241

Bedrooms
  • 4

Bathrooms
  • 5

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:

    N/A

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 15000

Water
  • No

Sewer
  • No

Parking
  • Type:

    N/A

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    N/A

Deck
  • N/A

Patio
  • N/A

Fence
  • N/A

Pool
  • N/A

Porch
  • N/A

Stoop
  • N/A

Breezeway
  • N/A

Construction Details

Number of Stories
  • 1

Style
  • N/A

Exterior
  • Combination

Foundation
  • N/A

Roof
  • N/A

Roofing Material
  • N/A

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2020

$73,490

$4,125,000

$323,643

--%

$4,448,643

2019

$73,712

$4,125,000

$325,993

--%

$4,450,993

2018

$71,331

$4,125,000

$328,343

--%

$4,453,343

2017

$93,573

$5,910,000

$330,698

--%

$6,240,698

2016

$91,392

$0

$0

--%

$4,953,718

2014

$79,643

$0

$0

--%

$4,093,982

2013

$65,157

$0

$0

--%

$3,721,802

2011

$53,702

$0

$0

--%

$3,075,870

percent-home-icon

Average Home Price in 33149

Nearby Properties

Zip Code

Price

Bed

Bath

Sqft

Lot

Sold Date

$3,250,000

5 Beds

4 Baths

2,867 Sqft

8,500 Lot (sqft)

Sold 09/29/2026

$19,900,000

3 Beds

4 Baths

3,085 Sqft

22,140 Lot (sqft)

Sold 10/06/2026

$4,199,000

4 Beds

4 Baths

2,775 Sqft

7,500 Lot (sqft)

Sold 09/29/2026

$5,199,000

4 Beds

3.5 Baths

3,356 Sqft

7,500 Lot (sqft)

Sold 10/05/2026

$9,500,000

5 Beds

4 Baths

3,405 Sqft

11,845 Lot (sqft)

Sold 09/29/2026

$3,895,000

4 Beds

4 Baths

3,403 Sqft

8,367 Lot (sqft)

Sold 09/29/2026

$4,561,200

3 Beds

2 Baths

3,197 Sqft

8,559 Lot (sqft)

Sold 10/06/2026

$22,500,000

4 Beds

5 Baths

3,241 Sqft

15,000 Lot (sqft)

Sold 09/29/2026

$5,243,044

3 Beds

3.5 Baths

3,382 Sqft

10,000 Lot (sqft)

Sold 09/29/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
22,500,000
$
Down payment
4,500,000
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
135,000
$
HOA (Monthly)
0
$
PMI
0
$
$145,647
Your Payment
Total Monthly Payment:$145,647
Percent of Income:2497%
Affordable:No

Details for 699 N MASHTA DR

Property Debt

Foreclosure Contact Details