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520 S Mashta Drive, Key Biscayne, FL 33149

$16,500,000

Virtual Tour

https://www.propertypanorama.com/instaview/mia/A11326642

Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 3,085 Status: Closed

Current Price: $16,500,000 List Date: 12/20/2023 Last Modified: 2/13/2026

Description

CROWN JEWEL OF KEY BISCAYNE! Captivating wide open Bay vistas on raresought after S. Mashta Drive. Situated among luxurious multi-million dollarmansions, it offers unparalleled privacy and security. Highlight of this propertyis its expansive 22,140 sq.ft. WF lot providing breathtaking views of the Bay,from private yachts passing by to mesmerizing sunsets. Enjoy 3,085 sq.ft. recentlyrenovated “Hamptons like” villa as you imagine your dream home. Home canalso be easily leased to generate income. Excellent school system, Int'lboutiques, and restaurants. Nestled between two exquisite parks boasting pristinewhite sandy beaches, golf & tennis centers. Twenty minutes from vibrantareas of Brickell Ave & Coconut Grove. 25 minutes from heart of S. Beach andMiami Int’l. airport.

More Information MLS# A11502495

Contract Information

Comp Sale YN: No Occupant Type: Vacant Listing Date: 2023-12-20 Status: Closed Original List Price: 17200000 Sold Price: $16,500,000 Current Price: $16,500,000

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 Country: United States Street Number: 520 Street Direction Prefix: S Street Name: Mashta Street Suffix: Drive State Or Province: FL Postal Code: 33149 Postal Code +4: 1733 Subdivision Name: MASHTA ISLAND Area: 2520 Parcel Number: 2452050090170 Zoning: 20/ESTAT Directions: TAKE CRANDON BLVD. TO W. MASHATA DR.. RT. ALL THE WAY TO S. MASHTA DRIVE. RT. TO THIRD HOUSE ON LEFT.

General Property Information

Lease MLS ID: A11326642 Living Area Main: 3085 Lot Size Dimensions: 22140 Lot Size Area: 22140 Water Frontage Feet: 135 Senior Community YN: Yes Outdoor Living Spaces YN: Yes Furnished: Unfurnished Stories Total: 1 Pool Private YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 4 Bathrooms Total: 4 Bathrooms Full: 4 Year Built: 1961 Garage YN: 1 Garage Spaces: 2 Covered Spaces: 2 Lot Size Acres: 0.51 Waterfront YN: 1 Direction Faces: West

Financial Information

Membership Fee Required YN: No Tax Annual Amount: 163377 Tax Year: 2022 Tax Legal Description: 5-6 55 42MASHTA ISLAND A REPLAT OF TRS A & C SELY35FT LOT 16 & ALL LT 17 BLK BLK

Office/Member Information

DXORIGMLSID: SEF

Status Change Information

Buyer Financing: Cash Major Change Timestamp: 2024-02-26T20:18:21Z Major Change Type: Status Change Price Change Timestamp: 2023-12-18T21:47:37Z Status Change Date: 2024-02-26 Under Contract Date: 2024-01-15 Close Date: 2024-02-26 Close Price: 16500000

Amenities

Other: 1

Dining Area

Breakfast Area: 1 Eat-In Kitchen: 1

Entry Information

Entry Level: 1

Exterior Features

Lighting: 1

Flooring

Ceramic Tile: 1

Parking Features

Covered: 1 Garage Door Opener: 1 Guest: 1

Property Condition

Resale: 1

Possession

Negotiable: 1

Sewer

Public Sewer: 1

Utilities

Cable Available: 1

View

Water: 1

Heating

Central: 1

Water View

Bay: 1

Window Features

Sliding: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Electric Range: 1 Microwave: 1 Refrigerator: 1

Construction Materials

Block: 1

Interior Features

Bedroom Layout - Split: 1 Kitchen Island: 1 Pantry: 1 Walk-In Closet(s): 1

Levels

One: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

In Ground: 1

Roof

Barrel: 1

Water Source

Public: 1

Waterfront Features

Bayfront: 1 Seawall: 1 No Fixed Bridges: 1

Boat and Dock Information

Dock: Yes

Boat and Dock Features

Private Dock: 1

Cooling

Central Air: 1

Showing Requirements

Call Listing Agent: 1

Master Bedroom/Bath

Bedroom On Entry Level: 1

Pets Allowed YN

No: 1

Pool Size Details

Pool Size (WxL): 0

Restrictions

No Restrictions: 1

Storm Protection

Impact Glass: Partial

Tax Information

Tax Reflects No Exemptions: 1

Outdoor Living Spaces

Patio: 1

Contingencies

Inspection: 1

Room Types

Laundry: 1

Buyer Details

Intended Use: Unknown/Withheld

Concessions

Seller Concessions: No

Price Calculations

Current Price To SqFt: 5348.46

Section Details

Parcel Number MLX: 0170

Acreage Description

1/2 To Less Than 1 Acre Lot: 1

Originating Details

Originating System Key: 389729075 Originating System ID: M00000151

Property Features

Dining Area: Breakfast Area; Eat-In Kitchen Exterior Features: Lighting Flooring: Ceramic Tile Parking Features: Covered; Garage Door Opener; Guest Property Condition: Resale Appliances: Dishwasher; Disposal; Dryer; Electric Range; Microwave; Refrigerator Boat and Dock Features: Private Dock Construction Materials: Block Cooling: Central Air Heating: Central Interior Features: Bedroom Layout - Split; Kitchen Island; Pantry; Walk-In Closet(s) Levels: One Listing Terms: Cash; Conventional Pets Allowed YN: No Pool Features: In Ground Possession: Negotiable Restrictions: No Restrictions Roof: Barrel Sewer: Public Sewer Tax Information: Tax Reflects No Exemptions Utilities: Cable Available View: Water Water Source: Public Water View: Bay Waterfront Features: Bayfront; Seawall; No Fixed Bridges Window Features: Sliding Showing Requirements: Call Listing Agent Outdoor Living Spaces: Patio Contingencies: Inspection Room Types: Laundry Acreage Description: 1/2 To Less Than 1 Acre Lot

Room Information

Laundry

Listing Office: Fortune Christie's Intl R.E.

Last Updated: February - 13 - 2026

520 S Mashta Drive, Key Biscayne, FL 33149- MLS# A11502495

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