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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: 12/25/2025

Description

Exceptional and rare opportunity to renovate or build your dream home on one of the most sought-after double plus lots on wide-bodied Hurricane Harbour. Oversized 31,966 sq ft lot. includes 152 linear ft seawall and long deck jetting into the harbor. Ideal for multiple boat dockage and/or yacht. This unique custom Polynesian style pool home and guest house features Guyana Greenheart wood, teak, copper, and coral rock.

More Information MLS# A11145202

Contract Information

Comp Sale YN: No Occupant Type: Call Listing Agent Listing Date: 2022-01-11 Status: Closed Original List Price: 12500000 Sold Price: $11,800,000 Current Price: $11,800,000

Location and Legal

County Or Parish: Miami-Dade County Parish Name: Miami-Dade City Name: Key Biscayne Municipal Code: 24 Postal Zip: 33149 Subdivision Number: 9 Flood Zone: AE Country: United States Street Number: 511 Street Direction Prefix: N Street Name: Mashta Street Suffix: Drive State Or Province: FL Postal Code: 33149 Postal Code +4: 1718 Subdivision Name: MASHTA ISLAND A REPLAT OF Area: 2520 Parcel Number: 2452050090080 Zoning: 2001

General Property Information

Adjusted Area Main: 3934 Living Area Main: 4510 Lot Size Area: 31966 Water Frontage Feet: 152 Senior Community YN: Yes Outdoor Living Spaces YN: Yes Stories Total: 1 Pool Private YN: Yes Guest House YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 3 Bathrooms Total: 3 Bathrooms Full: 3 Building Area Main: 5159 Year Built: 1985 Carport YN: 1 Carport Spaces: 4 Covered Spaces: 4 Lot Size Acres: 0.73 Waterfront YN: 1 Direction Faces: West

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

Office/Member Information

DXORIGMLSID: SEF

Status Change Information

Buyer Financing: Cash 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

Amenities

None: 1

Dining Area

Formal Dining: 1 Snack Bar/Counter: 1

Flooring

Wood: 1

Guest House Features

1 Bath: 1 Efficiency: 1

Parking Features

Boat Access/Parking: 1 Covered: 1 Driveway: 1 RV Access/Parking: 1

Property Condition

Resale: 1

Other Structures

Outbuilding: 1

Possession

Negotiable: 1

Sewer

Public Sewer: 1

View

Water: 1

Heating

Heat Pump: 1

Water Access

Ocean Access: 1

Appliances

Dishwasher: 1 Electric Range: 1 Oven: 1 Refrigerator: 1 Washer: 1

Construction Materials

Other: 1

Interior Features

Built-in Features: 1 Kitchen Island: 1 Storage: 1 Walk-In Closet(s): 1

Levels

One: 1

Listing Terms

Cash: 1 Conventional: 1

Lot Features

Fruit Tree(s): 1

Pool Features

Pool/Spa Combo: 1 Other: 1

Roof

Concrete: 1

Water Source

Public: 1

Waterfront Features

Bayfront: 1 Seawall: 1

Boat and Dock Information

Dock: Yes

Boat and Dock Features

Private Dock: 1

Cooling

Ceiling Fan(s): 1 Central Air: 1 Electric: 1

Showing Requirements

24 Hour Notice: 1 Appointment Only: 1

Master Bedroom/Bath

Other: 1

Pool Size Details

Pool Size (WxL): 0X0

Restrictions

Limited # Vehicles: 1 No Restrictions: 1

Tax Information

Tax Reflects No Exemptions: 1

Outdoor Living Spaces

Porch: 1

Porch Details

Porch - Open: 1

Contingencies

None: 1

Buyer Details

Intended Use: Unknown/Withheld

Concessions

Seller Concessions: No

Price Calculations

Current Price To SqFt: 2616.41

Section Details

Parcel Number MLX: 0080

Acreage Description

1/2 To Less Than 1 Acre Lot: 1

Originating Details

Originating System Key: 365681219 Originating System ID: M00000151

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
Listing Office: The Corcoran Group
Last Updated: December - 25 - 2025
511 N Mashta Drive, Key Biscayne, FL 33149- MLS# A11145202
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