$10,413,000
510 S Mashta Drive
Key Biscayne, FL 33149
MLS# D1118491
Status: Closed
6 beds  |  8 baths  |  7386 sqft


Swimming Pool/Hot Tub/Sauna
  1 / 16  
Swimming Pool/Hot Tub/Sauna Patio/Deck/Lanai Interior Space/Layout Other Dining Room Other Other Kitchen Exterior Front Living Room Bath/Spa Master Den/Family/Great Room Other Exterior Front View Other

Property Description
Formerly Cher's Key Biscayne paradise! Enjoy oceanfront sunrises and sunsets surrounded by water, island breezes and swaying palm trees. This totally renovated 6BR/8BA home has a full gym, spa, wine cellar, infinity cascade pool, a man-made private beach, lush tropical landscaping and 2-car garage. Use of dark woods and clean lines creates a calming, Zen-like atmosphere.

Details
Maps
Contract Information
Comp Sale YN: No
Listing Date: 2006-06-03
Status: Closed
Original List Price: 12900000
Sold Price: $10,413,000
Current Price: $10,413,000
Occupant Type: Call Listing Agent
Location and Legal
Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 510
Street Direction Prefix: S
Street Name: Mashta
Street Suffix: Drive
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 1733
Postal Zip: 33149
Subdivision Name: MASHTA ISLAND REPLAT
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050090190
Subdivision Number: 9
Zoning: 21/EST 1
General Property Information
Property Sub Type: Single Family Residence
Bedrooms Total: 6
Bathrooms Total: 8
Bathrooms Full: 8
Building Area Main: 7386
Living Area Main: 7386
Year Built: 1981
Garage YN: 1
Attached Garage YN: 1
Garage Spaces: 2
Covered Spaces: 2
Lot Size Dimensions: 100X 183
Senior Community YN: Yes
Waterfront YN: 1
Water Frontage Feet: 100
Outdoor Living Spaces YN: Yes
Stories Total: 2
Direction Faces: Northeast
Pool Private YN: Yes
Spa YN: Yes
Furnished: Unfurnished
LP/Assessed Value: 2.45
Financial Information
Membership Fee Required YN: No
Tax Annual Amount: 125383
Tax Year: 2007
Tax Assessed/SOH Value: 5263283
Tax Legal Description: 5-6 55 42MASHTA ISLAND A REPLAT OF TRS A B & C PB 65-65 LOT 18 BLK 3 LOT
Status Change Information
Major Change Timestamp: 2010-05-03T17:07:36Z
Major Change Type: Status Change
Status Change Date: 2010-05-05
Under Contract Date: 2010-04-07
Close Date: 2010-05-03
Close Price: 10413000
Buyer Financing: Cash
Entry Information
Entry Level: 1
Boat and Dock Information
Dock: Yes
Pool Size Details
Pool Size (WxL): 0X0
Concessions
Seller Concessions: No
Section Details
Parcel Number MLX: 0190
Originating Details
Originating System Key: 28112942
Originating System ID: M00000151
Property Features
Dining Area: Formal Dining; Snack Bar/Counter
Exterior Features: Lighting
Flooring: Wood
Guest House Features: 1 Bath; 1 Bedrooms
Parking Features: Circular Driveway; Paver Block; Attached; Attached Garage; Garage
Property Condition: Resale; Updated/Remodeled
Appliances: Dishwasher; Disposal; Dryer; Electric Range; Free-Standing Freezer; Microwave; Refrigerator; Washer
Water Heater Details: Electric Water Heater
Boat and Dock Features: Private Dock
Construction Materials: CBS
Cooling: Central Air; Electric; Zoned
Fencing: Fenced
Heating: Central; Electric; Zoned
Interior Features: Bar; Built-in Features; Kitchen Island; Pantry; Roman Tub; Walk-In Closet(s)
Levels: Two
Listing Terms: Other
Pool Features: In Ground; Pool/Spa Combo; Pool Bath
Possession: Negotiable
Restrictions: Other Restrictions
Roof: Other
Sewer: Public Sewer
Tax Information: Other Exemption
View: Pool
Water Access: Ocean Access
Water Source: Public
Water View: Ocean
Waterfront Features: Bayfront; Seawall; No Fixed Bridges
Showing Requirements: 24 Hour Notice; Call Listing Agent
Outdoor Living Spaces: Balcony; Deck; Patio
Balcony Details: Balcony - Open
Room Types: Den; Family Room; Laundry; Loft; Maid/In-Law Quarters; Media Room
Acreage Description: 1/2 To Less Than 1 Acre Lot
Room Information
Room Name
Den
Family Room
Maid/In-Law Quarters
Loft
Media Room
Laundry

IDX
Listing Office: One Sotheby's International Realty
Source MLS Verified

Last Updated: August - 15 - 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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