$5,344,800
- 4 Beds
- 3 Baths
- 2,416 sqft
600 N Mashta Dr, Key Biscayne, FL 33149
Est. Refi. Payment $36,689/mo*
Refinance Your HomeCurrently Off Market - Sold Jun 20, 2024 for $4,250,000
Home Value
Trulia Estimate
$5.34MSince last month
Decreased$31K (-0.6%)Since last year
Increased$1M (+26.8%)Since last sale
Increased$1M (+25.7%)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 +103% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $5.34M |
| August 2026 | $5.37M |
| July 2026 | $5.33M |
| June 2026 | $5.37M |
| May 2026 | $5.19M |
| April 2026 | $5.13M |
| March 2026 | $5.03M |
| February 2026 | $4.82M |
| January 2026 | $4.52M |
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 |
|---|---|---|---|---|---|---|---|
0.41 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.35 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.44 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.03 | Single-Family Home | $14,000,000 | 08/03/26 | 4 | 4.5 | 4,290 | |
0.61 | Single-Family Home | $4,120,000 | 02/18/26 | 3 | 3 | 2,927 | |
0.69 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | 2,958 |
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 |
|---|---|---|---|---|---|---|
0.03 | $14,000,000 | 4 | 4.5 | 4,290 | Recently Sold | |
0.03 | $6,350,000 | 4 | 3 | 2,761 | For Sale | |
0.06 | $5,634,900 | 6 | 5 | 3,245 | Off Market | |
0.07 | $18,500,000 | 4 | 4.5 | 2,255 | For Sale | |
0.07 | $16,800,000 | 4 | 4 | 3,620 | For Sale | |
0.12 | $19,900,000 | 5 | 4 | 3,085 | For Sale | |
0.09 | $13,551,000 | 7 | 8.5 | 5,043 | Off Market | |
0.14 | $18,726,800 | 5 | 6.5 | 5,226 | Off Market | |
0.20 | $3,377,600 | 3 | 2 | 1,915 | Off Market | |
0.20 | $4,368,800 | 5 | 5.5 | 3,534 | Off Market | |
0.18 | $8,122,800 | 6 | 6.5 | 4,225 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1965
2,416 sqft
$2,212/sqft
Open Parking
About this House
Enjoy exclusive Mashta Island living in this newly remodeled, non-elevated, 2,500 sq.ft. 4 bedroom/3-bathroom. Tenant occupied thru the end of May. 24 hrs. notice. Appointment needed.
600 N Mashta Dr, Key Biscayne, FL 33149 is a 4 bedroom, 3 bathroom, 2,416 sqft single-family home built in 1965. It last sold for the $4,250,000 asking price on Jun 20, 2024. More recently, it was listed as a rental in January 2014 with an asking price of $9,000 per month. That rental listing was removed on June 9, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $5,344,800.
Last check for updates: about 11 hours ago
Listed by Carlos Coto, (305) 803-3059
One Sotheby's International Realty
Bought with: Maria Parra Loughlin, (305) 878-2488, Compass Florida, LLC
Co-Buyer's Agent: Riley Smith, (305) 342-1623, Compass Florida, LLC
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11580060

Home Details for 600 N Mashta Dr
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Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 3 |
Dimensions and Layout Living Area: 2416 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Dryer, Microwave, Refrigerator, WasherDishwasherDryerMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central |
Fireplace & Spa No Spa |
Windows, Doors, Floors & Walls Flooring: Ceramic Tile, Other |
Levels, Entrance, & Accessibility Stories: 1Entry Location: FoyerFloors: Ceramic Tile, Other |
View Has a ViewView: Other |
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Exterior Home Features Roof: OtherPatio / Porch: PatioHas a Private Pool |
Parking & Garage No GarageHas Open ParkingParking: Circular Driveway |
Pool Pool: Other, Pool OnlyPool |
Frontage Road Frontage: Public RoadNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
Surface & Elevation Elevation Units: Feet |
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Year Built Year Built: 1965 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, DetachedArchitecture: House,Detached |
Building Building Name: Mashta Island A Replat OfConstruction Materials: CBS Construction |
Property Information Usage of Home: Unknown/WithheldParcel Number: 2452050090230 |
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Price List Price: $4,250,000 |
Status Change & Dates Off Market Date: Tue Jun 11 2024Possession Timing: Funding |
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MLS Status: Closed |
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Direction & Address City: Key BiscayneCommunity: Mashta Island A Replat Of |
School Information Elementary School: Keybiscayne |
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Building Area Building Area: 2792 Square Feet |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 10000 sqft |
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Contingencies: No ContingenciesListing Terms: Conventional |
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Mls Number: A11580060 |
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Source Internet Entire Listing Display |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Jun 20, 2024 Source: MIAMI #A11580060 | Sold | $4,250,000 |
Jun 11, 2024 Source: MIAMI #A11580060 | Pending | $4,250,000 |
Jun 8, 2024 Source: MIAMI #A11580060 | Contingent | $4,250,000 |
May 2, 2024 Source: MIAMI #A11580060 | Listed For Sale | $4,250,000 |
Nov 11, 2016 Source: N/A | Sold | $10,000 |
Jan 6, 2016 Source: N/A | Sold | $2,547,500 |
Nov 18, 2015 Source: Agent Provided | Pending | $2,625,000 |
Oct 27, 2015 Source: Agent Provided | PriceChange | $2,625,000 Price decreased by 6% |
Sep 3, 2015 Source: Agent Provided | PriceChange | $2,790,000 Price decreased by 4% |
Jul 22, 2015 Source: Agent Provided | Listed For Sale | $2,895,000 |
Jun 5, 2015 Source: Agent Provided | ListingRemoved | $2,895,000 |
May 26, 2015 Source: Agent Provided | Listed For Sale | $2,895,000 |
Jun 9, 2014 Source: Agent Provided | ListingRemoved | $7,600 |
May 23, 2014 Source: Agent Provided | PriceChange | $7,600 Price decreased by 5% |
Apr 5, 2014 Source: Agent Provided | PriceChange | $8,000 Price decreased by 11% |
Jan 29, 2014 Source: Agent Provided | Listed For Rent | $9,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $55,460 | $3,469,244 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated August 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
142
2MoM
Around this home
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.
LGBTQ Local Legal Protections
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 600 N Mashta Dr
- What is 600 N Mashta Dr estimated to be worth?Trulia's estimated value for 600 N Mashta Dr in Key Biscayne, FL is $5,344,800.
- What is the price history for 600 N Mashta Dr?600 N Mashta Dr in Key Biscayne, FL last sold for $4,250,000 in June 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 600 N Mashta Dr have air conditioning?Yes, 600 N Mashta Dr in Key Biscayne, FL has air conditioning.
- Does 600 N Mashta Dr have a pool?Yes, 600 N Mashta Dr in Key Biscayne, FL has a pool.

