House in Key Biscayne, FL 33149Mashta Island, 669 S Mashta Dr
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$5,799,000
4
Beds31/2
Baths3,382
SqFtStatus
Active
Parking
No info
Size
3,382 SqFt (314 m2)
Price
$1,715/SqFt ($18,457/m2)
Type
House
Built
1960
MLS Number
A12033340
View
Garden
On Site
42 Days
Updated
39 Days ago
Page Views
0
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 tastefu... Read more
Features
Bedrooms
- Bedrooms: 4
Bathrooms
- Bathrooms: 3
- Half Bathrooms: 1
Exterior and Lot Features
- Exterior Features: OutdoorShower, Patio, StormSecurityShutters
- View: Garden
Interior, Heating and Cooling
- Interior Features: BedroomOnMainLevel, BreakfastArea, DiningArea, SeparateFormalDiningRoom, DualSinks, GardenTubRomanTub, HighCeilings, SplitBedrooms, SeparateShower
- Equipment / Appliances: BuiltInOven, Dryer, Dishwasher, Disposal, GasRange, Refrigerator, SelfCleaningOven, Washer
- Heating Description: HeatStrip
- Cooling Description: CentralAir
Building and Construction
- Floor Description: Vinyl
- Windows/Treatment: Blinds,ImpactGlass
- Year Built: 1960
- Year Built Description: Unknown
- Style: TwoStory
Waterfront and Water Access
- Waterfront Frontage: No info
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- Senior High School: Coral Gables
Other Property Info
- Garage: No info
- Listing Date: 2026-06-08T17:05:40.000-00:00
- Directions: West
- Pets Allowed: Yes
Taxes, Fees & More
- Taxes: 22013
- Security Information: SmokeDetectors
- Parking Description: Driveway
Apples-to-Apples Comparables
Price History
Current
$5.8M
High
$5.8M
Low
$5.8M
Total Change
0%Date
Event
Price
Change
Price Per
06/09/2026
Price Reduced
$5.8M
0%$1,715 ft2
$18,457 m2
06/08/2026
Listed
$5.8M
$1,715 ft2
$18,457 m2
06/09/2026
$5.8M
Event
Price Reduced
Change
0%Price Per
$1,715 ft2
$18,457 m2
06/08/2026
$5.8M
Event
Listed
Price Per
$1,715 ft2
$18,457 m2
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Maureen Jauregui • Coldwell Banker Realty • Buyer Agency Compensation .
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Community Snapshot
4 to 4 BR
Bedrooms
$5.8M to $16.8M
Price Tier
2,255 - 10,820
SqFt Range
1974
Year Build
1
Total Floors
71
Total Units
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