730 N Mashta Dr, Key Biscayne, FL 33149
OFF MARKET

$8,122,800

Trulia Estimate
  • 6 Beds
  • 6.5 Baths
  • 4,225 sqft

730 N Mashta Dr, Key Biscayne, FL 33149

Est. Refi. Payment $56,156/mo*
Refinance Your Home
Currently Off Market - Sold Feb 20, 2024 for $7,300,000

Home Value

Trulia Estimate
$8.12M
Since last month
Increased$41K (+0.5%)
Since last year
Increased$654K (+8.6%)
Since last sale
Increased$939K (+12.9%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +72% in the last 10 years
MonthEstimated value
2026
September 2026$8.24M
August 2026$8.2M
July 2026$8.16M
June 2026$8.26M
May 2026$8.12M
April 2026$8.05M
March 2026$8.04M
February 2026$7.96M
January 2026$7.82M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
635 Curtiswood Dr, Key Biscayne, FL
0.35
Single-Family Home
$4,950,000
04/20/26
6
6
3,888
591 N Mashta Dr, Key Biscayne, FL
0.19
Single-Family Home
$14,000,000
08/03/26
4
4.5
4,290
797 Ridgewood Rd, Key Biscayne, FL
0.54
Single-Family Home
$6,500,000
03/31/26
7
7.5
5,528
285 W Enid Dr, Key Biscayne, FL
0.46
Single-Family Home
$4,200,000
03/27/26
6
5.5
3,436
762 Fernwood Rd, Key Biscayne, FL
0.65
Single-Family Home
$5,690,000
06/15/26
6
5
3,584
200 W McIntyre St, Key Biscayne, FL
0.57
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
261 Greenwood Dr, Key Biscayne, FL
0.70
Single-Family Home
$6,275,000
12/11/25
5
5.5
3,525

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
660 S Mashta Dr, Key Biscayne, FL 33149
0.11
$13,551,000
7
8.5
5,043
Off Market
631 N Mashta Drive, Key Biscayne, FL 33149
0.12
$18,500,000
4
4.5
2,255
For Sale
640 S Mashta Dr, Key Biscayne, FL 33149
0.15
$16,800,000
4
4
3,620
For Sale
600 N Mashta Dr, Key Biscayne, FL 33149
0.18
$5,344,800
4
3
2,416
Off Market
591 N Mashta Dr, Key Biscayne, FL 33149
0.19
$14,000,000
4
4.5
4,290
Recently Sold
571 S Mashta Dr, Key Biscayne, FL 33149
0.20
$6,350,000
4
3
2,761
For Sale
5 Harbor Point, Key Biscayne, FL 33149
0.27
$23,500,000
3
5
10,926
Recently Sold
Address Not Disclosed, Key Biscayne, FL 33149
0.24
$9,048,300
6
6.5
-
Off Market
4 Harbor Point, Key Biscayne, FL 33149
0.27
$15,972,800
7
7
3,890
Off Market
695 Harbor Dr, Key Biscayne, FL 33149
0.25
$7,525,700
6
6.5
5,299
Off Market
551 S Mashta Dr, Key Biscayne, FL 33149
0.24
$5,634,900
6
5
3,245
Off Market

Local Information

  • Map ViewExplore the area around 730 N Mashta Dr.
  • Schools2 Preschool Schools1 Elementary School2 Middle Schools1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 2013
4,225 sqft
$1,923/sqft
2 Car Garage

About this House

What's unique:Heated poolCabana bathLush gardenKey biscayne private oasisOpen floor planQuartz countertops
Your Key Biscayne Private Oasis on exclusive Mashta Island. This 6-bed, 6.5-bath modern masterpiece spans 4,225 SF on a 10,000 SF lot. The open floor plan and soaring 21’ ceilings fill every corner with light. Grand living is enhanced by telescopic sliding doors, creating a seamless flow with the outdoor area. Formal dining room is separated by elegant 288-bottle glass wine vault. Gourmet kitchen with gas stove, Miele and Bosch appliances, wine cellar, porcelain and quartz countertops, and kitchen bar. Enjoy Miami’s breathtaking sunsets from rare find 3rd floor rooftop terrace. Lush garden, with heated pool, jacuzzi, cabana bath and BBQ gazebo. Additional office, Sonos, laundry room, storage and a 2-car carport garage. Key Biscayne is a 10 min drive to Downtown and 25 min to the Airport.
730 N Mashta Dr, Key Biscayne, FL 33149 is a 6 bedroom, 7 bathroom, 4,225 sqft single-family home built in 2013. It last sold for $7,300,000 on Feb 20, 2024 (6% below the $7,795,000 asking price). More recently, it was listed as a rental in May 2018 with an asking price of $24,000 per month. That rental listing was removed on June 13, 2018. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $8,122,800.
Last check for updates: about 3 hours ago
Listed by Joan Bruggink, (786) 332-1781
One Sotheby's International Realty
Bought with: Liliana Erenstoft, (239) 537-8510, United Realty Group, Inc
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11472796

Home Details for 730 N Mashta Dr

Interior Features

Interior Details
Number of Rooms: 8Types of Rooms: Bedroom 5
Beds & Baths
Number of Bedrooms: 6Number of Bathrooms: 7Number of Bathrooms (full): 6Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 4225 Square Feet
Appliances & Utilities
Appliances: Trash Compactor, Dishwasher, Dryer, Electric Water Heater, Ice Maker, Microwave, Gas Range, Refrigerator, Oven, WasherDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central
Gas & Electric
Gas: Natural Gas
Windows, Doors, Floors & Walls
Window: Clear Impact Glass, Complete Impact Glass, Blinds, Drapes, High Impact WindowsDoor: High Impact DoorsFlooring: Marble, Vinyl
Levels, Entrance, & Accessibility
Stories: 2Entry Location: First Floor EntryFloors: Marble, Vinyl
View
Has a ViewView: Garden, Pool
Security
Security: Security System Leased, Smoke Detector

Exterior Features

Exterior Home Features
Roof: SlatePatio / Porch: Open Porch, PatioFencing: FencedExterior: Barbecue, Built-in Barbecue, Lighting, BalconyFoundation: RaisedHas a Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageHas Open ParkingParking Spaces: 2Parking: Circular Driveway,Covered,Electric Vehicle Charging Station(s),Golf Cart Parking,Guest,Paver Block
Pool
Pool: In Ground, Heated, Pool/Spa Combo, Pool OnlyPool
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Property Information

Year Built
Year Built: 2013
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: House,Attached
Building
Building Name: Mashta IslandConstruction Materials: Concrete Block Construction
Property Information
Usage of Home: Unknown/WithheldParcel Number: 2452050080090

Price & Status

Price
List Price: $7,795,000
Status Change & Dates
Off Market Date: Tue Feb 20 2024Possession Timing: Funding

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: Key BiscayneCommunity: Mashta Island

Building

Building Area
Building Area: 5521 Square Feet

Community

Community Features: Boating, Tennis Court(s)

HOA

Association for this Listing: A-Miami Association of REALTORSNo HOA

Lot Information

Lot Area: 10000 sqft

Offer

Listing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A11472796

Additional Information

BoatingTennis Court(s)Source Internet Entire Listing Display

Price and Tax history

DateEventPrice
Feb 20, 2024
Source: MIAMI #A11472796
Sold
$7,300,000
Oct 20, 2023
Source: MIAMI #A11472796
Listed For Sale
$7,795,000
May 20, 2022
Source: MIAMI #A11186189
Sold
$7,200,000
Apr 27, 2022
Source: MIAMI #A11186189
Contingent
$6,500,000
Apr 14, 2022
Source: MIAMI #A11186189
Listed For Sale
$6,500,000

Market trends in Key Biscayne

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
142
2MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Key Biscayne

At least 116 Trulia users voted on each feature.

  • 94 % Say it's walkable to grocery stores

  • 94 % Say kids play outside

  • 90 % Say it's dog friendly

  • 90 % Say it's walkable to restaurants

  • 86 % Say people would walk alone at night

  • 86 % Say there are sidewalks

  • 79 % Say it's quiet

  • 79 % Say there's holiday spirit

  • 76 % Say they plan to stay for at least 5 years

  • 68 % Say parking is easy

  • 67 % Say streets are well-lit

  • 60 % Say there are community events

  • 58 % Say neighbors are friendly

  • 54 % Say yards are well-kept

  • 52 % Say there's wildlife

  • 50 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Othoniel Marlieri
    "Key Biscayne os a perfect place to leave, but need more attention about basic things like a Super Market and safe environment. "
    0
    Flag
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
    0
    Flag
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
    0
    Flag
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
    1
    Flag
  • Deborah B.
    "Have been spending winters here for 53 years. Love the family focus, beautiful beaches and public amenities. Thoughtful services like free Freebee pick ups and transportation to shopping make the Key accessible for teens to seniors. "
    0
    Flag
  • Mati P.
    "Its beautiful, peaceful and safe. I feel great living here. It’s lush, people are friendly, and respectful. It’s a great place to raise a family. The community is very pretty, Gardenia are manicured. There’s beautiful beaches and gorgeous homes. The school is pretty good as well. "
    2
    Flag
  • Ayishamartins
    "Some places do not allow dogs but there is a dog park weather like a bunch of dogs and mostly it’s pretty nice"
    1
    Flag
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
    1
    Flag
  • Luis D.
    "Halloween’s decoration and fully of events in that day. Many sports in Village green. The community center has many events for all the family "
    0
    Flag
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
    0
    Flag
  • Mathew P.
    "The unity and the sense of community. The safety and sense of family oriented households that attribute to a beautiful place to live. "
    0
    Flag
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
    1
    Flag
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
    0
    Flag
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
    0
    Flag
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
    0
    Flag
  • Mayra
    "This is a very safe family neighborhood. Kids run freely and there’s a lot of activities for them. The school is great but the classrooms have more students than it should."
    0
    Flag
  • Ljsklein
    "My building is dog friendly. It seems like most of the people have dogs and love to walk them. We all clean up after our dogs. There’s poop bags in containers around the building with a place to dispose of them. There is also a dog park on the Key. "
    0
    Flag
  • Maria
    "I don’t have dogs. There’s a very nice dog park right next to the green field. Dogs are not allowed in the field, that is why they have their dog park, but the many owners don’t follow the rules which is very annoying. Most of all when you get the smell when exercising...."
    0
    Flag
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
    0
    Flag
  • Dani.montenegro
    "I can’t give my opinion because I don’t have dogs, cat or any other pet. And there are many dog owners in KB but most of them are not very respectful with people who don’t. "
    0
    Flag
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
    0
    Flag
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
    0
    Flag
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
    0
    Flag
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
    1
    Flag
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
    1
    Flag
  • Garandrew
    "I am visiting for vacations and love this place. Nice neighborhood and friendly people. Very likely I will recommend it to my friends and family. "
    0
    Flag
  • Thengea
    "If you don't have to commute out of the island it's wonderful. Otherwise, every event causes so much traffic. Living on an island is a blessing but the peoole really don't say hello or even make eye contact at the stores or parks :/"
    0
    Flag

LGBTQ Local Legal Protections

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Frequently asked questions about 730 N Mashta Dr

  • What is 730 N Mashta Dr estimated to be worth?
    Trulia's estimated value for 730 N Mashta Dr in Key Biscayne, FL is $8,122,800.
  • What is the price history for 730 N Mashta Dr?
    730 N Mashta Dr in Key Biscayne, FL last sold for $7,300,000 in February 2024.
  • Is Key Biscayne a buyer's or seller's market?
    Key Biscayne is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Key Biscayne?
    Residents describe Key Biscayne, FL as walkable to grocery stores, dog-friendly, and walkable to restaurants. See recently sold homes in Key Biscayne, FL.
  • Does 730 N Mashta Dr have air conditioning?
    Yes, 730 N Mashta Dr in Key Biscayne, FL has air conditioning.
  • Does 730 N Mashta Dr have a pool?
    Yes, 730 N Mashta Dr in Key Biscayne, FL has a pool.

Explore by feature - Pet Friendly

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Apartments for Rent

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Off Market Homes Near 730 N Mashta Dr

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