Login

Sign in to your account to access all features

Create an account

Welcome Aboard!

Main listing photo
View all (28)
For Sale
Listed on June 5, 2026

669 S MASHTA DR

$5,799,000
4 Beds
4 Baths
3,382 sqft
0 Parkings
Lot size:
10,000 sqft
Annual Tax:
$22,013
Occupancy:
Contact Agent
Year Built:
1960
Property type:
House
#MLS:
A12033340

Description

Located on the exclusive and highly sought-after Mashta Island, this exceptional property offers a rare opportunity to build your dream home or enjoy the existing beautifully refurbished residence. The home features new bathrooms, updated flooring, and tasteful modern finishes throughout. Designed for relaxed Florida living, the spacious covered terrace overlooks a stunning mosaic-tiled pool, creating the perfect setting for entertaining or enjoying the tropical surroundings. A unique opportunity in one of Key Biscayne's most desirable neighborhoods. Easy to show.
Coldwell Banker Realty

Features & Details

Learn about the features and details of 669 S MASHTA DR

Property Details

  • Property Type
    SingleFamilyResidence
  • Living Area
    3,382 sqft
  • Year Built
    1960
  • Lot Size
    10,000 sqft
  • Stories
    -
  • Annual Tax
    $22,013
  • List Date
    6/5/2026
  • Updated
    6/11/2026
  • Last Checked
    Recent
  • MLS Number
    #A12033340
  • Brokerage
    Coldwell Banker Realty
  • Postal Code
    33149
  • Area
    Miami-Dade
  • City
    Key Biscayne

Additional Property Features

  • Occupancy
    CallAgent
  • List Price
    $5,799,000
  • Unit Number
    -
  • Construction
    Block
  • Heating
    HeatStrip
  • Fireplaces
    -
  • Garage
    -
  • Parking Type
    No
  • Pets Allowed
    No
  • Air Conditioning
    Central Air
  • Elevator
    No
  • Locker
    No
  • Swimming Pool
    AboveGround,Pool
  • Patio
  • Basement
    No
  • Den
    No
  • Central Vacuum
    No
  • Garage Type
    No

Additional Listing Information

  • Walk Score
  • Property Manager
    -
  • Utilities Included
    None
  • Furnished
    No
  • Assessment Year
    2025
  • Assignment
    No
  • Extras Included
    Built in oven, Dryer, Dishwasher, Disposal, Gas range, Refrigerator, Self cleaning oven, Washer
  • Virtual Tour
    View virtual tour

Inside

  • Bedrooms & Baths
    4 Bed, 4 Bath
  • Bedrooms
    4
  • Full Bathrooms
    4
  • Ensuite
    Yes
  • Bathrooms
    4
  • Flooring
    Mixed

Price history

Learn about the price history of 669 S MASHTA DR

Real estate trends

View trends of price in Key Biscayne over the last 12 months

Explore Miami-Dade

Learn about the area around 669 S MASHTA DR

Similar listings

Shop homes for sale similar to 669 S MASHTA DR, Miami-Dade

A12037431 - 115
$5,375,000
4bd4ba0sqft
A12037431
MLS A1203743112 days ago
6460 SW 133RD DR - 169
$5,800,000
4bd4ba5,090sqft
6460 SW 133RD DR
MLS A1203523016 days ago
669 S MASHTA DR - 128
$5,799,000
4bd4ba3,382sqft
669 S MASHTA DR
MLS A1203334022 days ago
1680 S TREASURE DR - 1
$6,050,000
4bd4ba2,821sqft
1680 S TREASURE DR
MLS A1203080624 days ago
A12010348 - 154
$6,000,000
4bd4ba0sqft
A12010348
MLS A1201034840 days ago
13040 N BAYSHORE DR - 163
$5,500,000
4bd4ba3,542sqft
13040 N BAYSHORE DR
MLS A1201936143 days ago

Similar Sold listings

Shop homes for sale similar to 669 S MASHTA DR, Miami-Dade

74 GOMEZ RD - 127
$6,275,000$5,800,000
4bd4ba2,980sqft
74 GOMEZ RD
MLS A1198515796 days ago
5711 N BAY RD - 114
$6,000,000$5,200,000
4bd4ba2,988sqft
5711 N BAY RD
MLS A11964001135 days ago
8290 La Rampa St - 126
$6,250,000$5,825,000
4bd4ba4,035sqft
8290 La Rampa St
MLS A11878656285 days ago
1560 Bay Dr - 120
$6,000,000$4,600,000
4bd4ba4,385sqft
1560 Bay Dr
MLS A11846050339 days ago
PRICE CUT
114 3RD SAN MARINO TER - 1
$5,900,000$5,200,000
4bd4ba3,019sqft
114 3RD SAN MARINO TER
MLS A11845711339 days ago
7180 E Lago Dr - 147
$5,975,000$5,800,000
4bd4ba5,818sqft
7180 E Lago Dr
MLS A11833085355 days ago

FAQs About 669 S MASHTA DR

669 S MASHTA DR, MLS® A12033340 has a size of 3382 sqft.

There are 4 bedrooms and 4 bathrooms in this House at 669 S MASHTA DR, MLS® A12033340.

Annual taxes for this home are $22,013 based on 2025 tax year reports.
Miami Association of REALTORS®
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
©2025 Miami Association of REALTORS® all rights reserved.
Watch Property
669 S MASHTA DR
669 S MASHTA DR