South Florida
Closed
Mashta Island, 510 S Mashta Dr, Key Biscayne, FL 33149
Details
Save
Status:
Sold - Jul 08, 2025
Parking: 2
Size: 5,226 SqFt (486 m2)
Price: $3,621/SqFt ($38,972/m2)
Type: Single Family Home
Built: 1981
MLS Number: A11782312
View: Bay,Garden
On Site: 133 Days
Updated: 45 Days ago
Page Views: 0
Waterfront. Located on mashta island and island within an island in key biscayne. The minute you walk into the house the most breathtaking biscayne bay views welcomes you. Breathtaking sunsets.oversized lot:18,300-sq.ft. 2 story home with excellent floor plan,large living room area w/double height ceilings, family room adjacent to kitchen area. Large dining area w/direct water views & access to pool area. 2nd floor: master suite & 3 additional bedrooms en suite master suite w/balcony & large walk in closet .1st floor guest suite.water views from every room, dining & reception area.gazebo by the water.open kitchen. Staff area.powder room.oversized pool w/cabana room &cabana bath.double access ( service access &main access) lush garden offers total privacy . Enclosed two car garage.
Features
Bedrooms
- Bedrooms: 5
Bathrooms
- Bathrooms: 6
- Half Bathrooms: 1
Exterior and Lot Features
- Exterior Features: Deck
- View: Bay,Garden
Interior, Heating and Cooling
- Interior Features: BuiltInFeatures, BedroomOnMainLevel, BreakfastArea, ClosetCabinetry, DualSinks, EatInKitchen, FirstFloorEntry, HighCeilings, LivingDiningRoom, SplitBedrooms, SeparateShower
- Equipment / Appliances: Dishwasher, Refrigerator
- Heating Description: Central,Electric
- Cooling Description: CentralAir,Electric
Building and Construction
- Floor Description: Hardwood,Marble,Wood
- Year Built: 1981
- Year Built Description: Resale
- Style: TwoStory
Waterfront and Water Access
- Waterfront Frontage: Yes
School Information
- Elementary School: Keybiscayne
- Middle School: Coral Gables Prep Academy
- Senior High School: Mast Academy
Other Property Info
- Garage: 2
- Listing Date: 2025-04-11T16:22:56.000-00:00
- Directions: East
- Pets Allowed: Conditional,Yes
Taxes, Fees & More
- Taxes: 172413
- Security Information: SmokeDetectors
- Parking Description: Attached, CircularDriveway, Driveway, Garage, GarageDoorOpener
Price History
07/08/2025
Date
Sold
Event
$18.9M
Price
0%
Change Rate
$3,621 ft2 / $38,972 m2
Price Per
04/11/2025
Date
Price Reduced
Event
$18.9M
Price
-0.41%
Change Rate
$3,621 ft2 / $38,972 m2
Price Per
04/11/2025
Date
Listed
Event
$19M
Price
$3,636 ft2 / $39,134 m2
Price Per
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Brigitte De Langeron • DLS International Realty • Buyer Agency Compensation .
Instant Comps
$900/ft²
$1,800/ft²
$2,800/ft²
$3,800/ft²
Unit 510 S Mashta Dr – Asking
$3,621/ft²
(+32%) from Closed Medium $/ft²
Closed Medium $/ft²
$2,736/ft²
Community $/Price Range (Closed) $1025/ft² – $3621/ft²
No Comparable Units Found: We couldn't locate comparable properties at this time. Contact us for a FREE, no-obligation Comparative Market Analysis (CMA) from a licensed RE advisor.
THINKING OF SELLING IN Mashta Island at Key Biscayne?
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