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#A11731927, Francisco Neri, Listing office: The Corcoran Group
$22,900,000 List price
481 S Mashta Dr Key Biscayne, FL 33149
5 beds
6 full, 1 partial
5,940 sqft
$3,855 / sqft
House
Property details
About 481 S Mashta Dr
Located on exclusive Mashta Island, this magnificent waterfront dream residence has been completely remodeled to offer the most luxurious and contemporary living experience. With attention to detail evident in every corner and top of the line finishes throughout, residents can enjoy the breathtaking views of smugglers cove and Biscayne bay. Sitting on 17,012 Sq Ft of land, this 3-level home offers very defined spaces that ensure glamour and sophistication all around with an open floor plan and tons of natural light including 5 bedrooms, 6.5 baths, office, elevator, enclosed garage, extra parking space, walk-in closets, fabulous pool, summer kitchen, dock, and the most amazing and gorgeous covered area on the 1st level for those that like to entertain and enjoy serenity at its finest.
Highlights
Home typeSingle Family Residence
HeatingElectric
StatusActive
CoolingElectric
Size5,940 sqft
Year built1989
ParkingAttached, Covered, Driveway, Garage, Paver Block, Garage Door Opener
MLS #A11779615
Attached garage2 spaces
WaterfrontCanal, Ocean Access
ViewCanal, Water
Summary
- Partial Bathrooms: 1
- Full Bathrooms: 6
- Appliances: Oven, Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Ice Maker, Microwave, Refrigerator, Washer
- Flooring Type: Ceramic Tile, Hardwood, Wood
- Interior: Bidet, Built-in Features, Breakfast Area, Closet Cabinetry, Dining Area, Separate/Formal Dining Room, Dual Sinks, Entrance Foyer, First Floor Entry, Pantry, Sitting Area in Primary, Separate Shower, Upper Level Primary, Walk-In Closet(s), Elevator
- Total Bedroom Count: 5
- Garage Space: 2 spaces
- Attached Garage: Yes
- Parking: Attached, Covered, Driveway, Garage, Paver Block, Garage Door Opener
- Waterfront: Canal, Ocean Access
- View: Canal, Water
- Exterior: Balcony, Outdoor Grill, Porch, Patio
- Heating: Electric
- Cooling: Electric
- List Price: $22,900,000
- Price/SqFt: $3,855
- Annual Tax Amount: $84,924
- Tax Year: 2023
- Lot: Sprinklers
- Year Built: 1989
- Living Area: 5,940 SqFt
- MLS Number: A11779615
- MLS Name: SEFMIAMI
- Office Name: One Sotheby's International Realty
- Office Phone: (305) 710-9664
- Office Email: MLS@onesothebysrealty.com
- Listing Agent: Brigitte Nachtigall
© 2025 Miami Association of REALTORS®. All rights reserved. The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®. All information is deemed reliable but not guaranteed by the MLS and should be independently verified. The MLS, this broker and their affiliates provide all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This property is offered without respect to any protected classes in accordance with the law.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/17/2025, 8:45:28 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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481 S Mashta Dr
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Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $5,275,512 | $84,924 |
| 2022 | $5,121,857 | $81,871 |
| 2021 | $4,972,677 | $81,871 |
| 2020 | $4,982,692 | $82,240 |
| 2018 | $5,274,903 | $83,847 |
| 2017 | $5,246,483 | $84,119 |
History based on county public records data.
Nearby schools
8
Key Biscayne K-8 Center
Public District PK-5
0.6 mi
•150 W McIntyre St
9
Coconut Grove Elementary School
Public District PK-5
5.5 mi
•3351 Matilda St
7
Southside Elementary School
Public Magnet PK-5
5.6 mi
•45 SW 13th St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $134,750. The majority of Key Biscayne, FL residents have income between $100k-200k annually. The most common type of family is married, no kids. Typical level of education for residents in this area is post secondary degree.
How much money do the neighbors make?
14%
<35k
13%
35k-100k
47%
100k-200k
26%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
18%
Single, No Kids
6%
Single, with Kids
39%
Married, No Kids
37%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
14%
<11 yrs old
12%
12-17 yrs old
14%
18-34 yrs old
46%
35-64 yrs old
14%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
Men's Tennis- Tennis
Where do the neighbors shop?
Nordstrom
Bloomingdales
Brooks Brothers
Where do the neighbors go to eat?
California Pizza Kitchen
Bonefish Grill
Qdoba
What do the neighbors drive?
BMW
Lexus
Acura
What do the neighbors listen to?
Talk/Personality
News
Sports
All data provided by Home Junction and Claritas
Similar homes for sale
Frequently asked questions
About 481 S Mashta Dr
The listing price of 481 S Mashta Dr property is $22,900,000.
The property 481 S Mashta Dr is a house located in Key Biscayne, Florida, 33149.
Active Listing: 481 S Mashta Dr is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 481 S Mashta Dr are: Key Biscayne K-8 Center (GreatSchools Rating 8/10), Coconut Grove Elementary School (GreatSchools Rating 9/10), Southside Elementary School (GreatSchools Rating 7/10), Mater Grove Academy (GreatSchools Rating 7/10), Shenandoah Middle School (GreatSchools Rating 5/10), George Washington Carver Middle School (GreatSchools Rating 10/10), Mast Academy (GreatSchools Rating 10/10), New World School of the Arts (GreatSchools Rating 9/10), School for Advanced Studies-Wolfson (GreatSchools Rating 10/10).
According to the records, the last property tax for 2023 is $84,924 (source: MLS/based on county public records data).
The property at 481 S Mashta Dr has 5 bedrooms and 6 full and 1 half bathrooms.
The property 481 S Mashta Dr is 5,940 SqFt (source: MLS/tax record).
The year of construction for 481 S Mashta Dr is 1989.
This home is located at 481 S Mashta Dr in Key Biscayne, FL and zip code 33149. This 5,940 square foot home was built in 1989. Features: 5 bedrooms, 7 bathrooms. It has been listed on Rocket Homes since April 9, 2025 and is currently priced at $22,900,000.
Key Biscayne, FL housing market in May 2025 saw over 1 listings sold above listed price, more than 0 sold at listed price and over 12 sold below. In May 2025 in Key Biscayne, FL there were 1.5% more homes for sale than in April. The median list price of listings available in May 2025 was $1,395,000, while the average time on the real estate market was 112 days.
From Rocket Homes Real Estate and based on county public records data.