591 N Mashta Dr Key Biscayne, FL 33149
Estimated payment $91,657/month
Highlights
- Property has ocean access
- In Ground Pool
- Deck
- Key Biscayne K-8 Center Rated A-
- Home fronts a canal
- Wood Flooring
About This Home
BEAUTIFUL AND UNIQUE WATERFRONT HOME ON EXCLUSIVE MASHTA ISLAND, ON DESIRABLE NORTH MASHTA DR IN KEY BISCAYNE. ELEVATED AND VERY COMFORTABLE 4BR/4.5BA + MAID’S QUARTERS WITH APPROX. 4,290 SQ FT UNDER A/C, SITTING ON A LARGE AND PRIVATE 15,184 SQ FT LOT, IDEAL FOR ENJOYING WITH FAMILY AND FRIENDS. APPROX. 50 FT DOCK WHERE THE OWNERS HAVE DOCKED BOATS OF AROUND 78 FT, WITH DEEP WATER OF ABOUT 8 FT EVEN AT LOW TIDE – A RARE TRUE DEEP-WATER ACCESS ON THE ISLAND. NORTH-FACING CANAL KEEPS THE HOUSE AND OUTDOOR AREAS PLEASANT AND COOLER ALL YEAR ROUND. EASY TO SHOW. BRING YOUR QUALIFIED BUYERS AND BEST OFFERS.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $112,793
Year Built
- Built in 1960
Lot Details
- 15,184 Sq Ft Lot
- Home fronts a canal
- North Facing Home
- Property is zoned 2001
Parking
- 2 Car Garage
Home Design
- Concrete Block With Brick
- Aluminum Roof
Interior Spaces
- 4,290 Sq Ft Home
- 1-Story Property
- Wood Flooring
- Canal Views
- Dryer
Kitchen
- Gas Range
- Microwave
- Dishwasher
- Trash Compactor
- Disposal
Bedrooms and Bathrooms
- 4 Bedrooms
Outdoor Features
- In Ground Pool
- Property has ocean access
- Deck
Schools
- Keybiscayne Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Utilities
- Central Heating and Cooling System
- Electric Water Heater
- Septic Tank
Community Details
- No Home Owners Association
- Mashta Island A Replat Of Subdivision
Listing and Financial Details
- Assessor Parcel Number 24-52-05-009-0040
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $99,689 | $6,316,504 | -- | -- |
| 2024 | $92,749 | $5,742,277 | -- | -- |
| 2023 | $92,749 | $5,220,252 | $0 | $0 |
| 2022 | $86,435 | $4,745,684 | $0 | $0 |
| 2021 | $78,343 | $4,693,859 | $4,175,600 | $518,259 |
| 2020 | $77,614 | $4,698,283 | $4,175,600 | $522,683 |
| 2019 | $77,880 | $4,702,705 | $4,175,600 | $527,105 |
| 2018 | $75,396 | $4,707,128 | $4,175,600 | $531,528 |
| 2017 | $92,947 | $5,168,614 | $0 | $0 |
| 2016 | $91,094 | $4,698,740 | $0 | $0 |
| 2015 | $87,102 | $4,271,582 | $0 | $0 |
| 2014 | $79,738 | $3,883,257 | $0 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 03/20/2026 03/20/26 | Price Changed | $15,500,000 | -8.6% | $3,613 / Sq Ft |
| 01/15/2026 01/15/26 | For Sale | $16,950,000 | 0.0% | $3,951 / Sq Ft |
| 12/04/2025 12/04/25 | Off Market | $16,950,000 | -- | -- |
| 11/26/2025 11/26/25 | For Sale | $16,950,000 | -- | $3,951 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $3,230,000 | -- |
Source: MIAMI REALTORS® MLS
MLS Number: A11924175
APN: 24-5205-009-0040
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Ask me questions while you tour the home.