511 N Mashta Drive, Key Biscayne, FL 33149
$11,800,000
Property Type:
Residential
Bedrooms:
3
Baths:
3
Square Footage:
5,159
Status:
Closed
Current Price:
$11,800,000
List Date:
1/12/2022
Last Modified:
8/08/2026
Overview
Description
Listing Details MLS# A11145202
General Property Information
- Property Sub Type
- Single Family Residence
- Bedrooms Total
- 3
- Bathrooms Total
- 3
- Bathrooms Full
- 3
- Building Area Main
- 5159
- Living Area Main
- 4510
- Adjusted Area Main
- 3934
- Year Built
- 1985
- Carport YN
- Yes
- Carport Spaces
- 4
- Covered Spaces
- 4
- Lot Size Area
- 31966
- Lot Size Acres
- 0.73
- Senior Community YN
- Yes
- Guest House YN
- Yes
- Waterfront YN
- Yes
- Water Frontage Feet
- 152
- Outdoor Living Spaces YN
- Yes
- Stories Total
- Yes
- Direction Faces
- West
- Pool Private YN
- Yes
Property Features
Dining Area:
Formal Dining; Snack Bar/Counter
Flooring:
Wood
Guest House Features:
1 Bath; Efficiency
Parking Features:
Boat Access/Parking; Covered; Driveway; RV Access/Parking
Property Condition:
Resale
Appliances:
Dishwasher; Electric Range; Oven; Refrigerator; Washer
Boat and Dock Features:
Private Dock
Construction Materials:
Other
Cooling:
Ceiling Fan(s); Central Air; Electric
Heating:
Heat Pump
Interior Features:
Built-in Features; Kitchen Island; Storage; Walk-In Closet(s)
Levels:
One
Listing Terms:
Cash; Conventional
Lot Features:
Fruit Tree(s)
Other Structures:
Outbuilding
Pool Features:
Pool/Spa Combo; Other
Possession:
Negotiable
Restrictions:
Limited # Vehicles; No Restrictions
Roof:
Concrete
Sewer:
Public Sewer
Tax Information:
Tax Reflects No Exemptions
View:
Water
Water Access:
Ocean Access
Water Source:
Public
Waterfront Features:
Bayfront; Seawall
Showing Requirements:
24 Hour Notice; Appointment Only
Outdoor Living Spaces:
Porch
Porch Details:
Porch - Open
Contingencies:
None
Acreage Description:
1/2 To Less Than 1 Acre Lot
Contract Information
- Comp Sale YN
- No
- Original List Price
- 12500000
- Occupant Type
- Call Listing Agent
Location and Legal
- Country
- United States
- County Or Parish
- Miami-Dade
- County Parish Name
- Miami-Dade
- Street Number
- 511
- Street Direction Prefix
- N
- Street Name
- Mashta
- Street Suffix
- Drive
- City Name
- Key Biscayne
- Municipal Code
- 24
- State Or Province
- FL
- Postal Code
- 33149
- Postal Code +4
- 1718
- Postal Zip
- 33149
- Subdivision Name
- MASHTA ISLAND A REPLAT OF
- Area
- 2520
- Parcel Number
- 2452050090080
- Subdivision Number
- 9
- Zoning
- 2001
- Flood Zone
- AE
Financial Information
- Membership Fee Required YN
- No
- Tax Annual Amount
- 147267
- Tax Year
- 2021
- Tax Legal Description
- MASHTA ISLAND A REPLAT OF TRS A B & C PB 65-65 LOT 15 LESS NWLY 25FT & LOT 16 LESS SELY 25FT BLK 1 LOT SIZE 31,966 SQ FT COC 26381-3496 04 2
Status Change Information
- Major Change Timestamp
- 2022-04-09T03:46:18Z
- Major Change Type
- Status Change
- Price Change Timestamp
- 2022-01-11T18:01:15Z
- Status Change Date
- 2022-04-20
- Under Contract Date
- 2022-03-08
- Close Date
- 2022-04-08
- Close Price
- 11800000
- Buyer Financing
- Cash
More Information
Boat and Dock Information
- Dock
- Yes
Pool Size Details
- Pool Size (WxL)
- 0X0
Buyer Details
- Intended Use
- Unknown/Withheld
Concessions
- Seller Concessions
- No
Price Calculations
- Current Price To SqFt
- 2616.41
Section Details
- Parcel Number MLX
- 0080
Originating Details
- Originating System Key
- 365681219
- Originating System ID
- M00000151
Listing Office:
The Corcoran Group
Last Updated: August - 08 - 2026
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.
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