NEW CONSTRUCTION
$3M PRICE DROP
960 Mariner Dr Key Biscayne, FL 33149
Estimated payment $112,532/month
Total Views
129,334
6
Beds
10
Baths
7,192
Sq Ft
$2,823
Price per Sq Ft
Highlights
- Ocean View
- Property has ocean access
- Boat Lift
- Key Biscayne K-8 Center Rated A-
- Deeded Boat Dock
- New Construction
About This Home
Discover unparalleled luxury at 960 Mariner Dr, Key Biscayne. This new architectural gem offers over 9,500 SF of living space on a 15,381 SF lot with 106 feet of water frontage. Featuring 6 bedrooms, 8 baths, and 2 half baths, the open-concept design boasts floor-to-ceiling glass, providing stunning views. A 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. The chef’s kitchen, resort-style pool, summer kitchen, and private dock with direct Bay access make it perfect for entertaining. Boating enthusiasts will appreciate the ski boat crane. This estate combines modern elegance, privacy, and top-tier amenities in one of Miami’s most exclusive areas.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $77,861
Year Built
- Built in 2025 | New Construction
Lot Details
- 0.35 Acre Lot
- 107 Ft Wide Lot
- Home fronts a canal
- Northeast Facing Home
- Fenced
- Property is zoned 2000
Property Views
- Ocean
- Bay
- Canal
Home Design
- Elevated Home
- Concrete Roof
- Concrete Block And Stucco Construction
Interior Spaces
- 7,192 Sq Ft Home
- Custom Mirrors
- Ceiling Fan
- French Doors
- Entrance Foyer
- Family Room
- Formal Dining Room
- Den
- Storage Room
- Wood Flooring
Kitchen
- Breakfast Area or Nook
- Self-Cleaning Oven
- Gas Range
- Microwave
- Free-Standing Freezer
- Ice Maker
- Dishwasher
- Cooking Island
- Disposal
Bedrooms and Bathrooms
- 6 Bedrooms
- Main Floor Bedroom
- Primary Bedroom Upstairs
- Closet Cabinetry
- Walk-In Closet
- Maid or Guest Quarters
- Bidet
- Dual Sinks
- Bathtub and Shower Combination in Primary Bathroom
Laundry
- Laundry in Utility Room
- Dryer
- Washer
Home Security
- Intercom Access
- High Impact Windows
- High Impact Door
- Fire and Smoke Detector
Parking
- 3 Attached Carport Spaces
- Electric Vehicle Home Charger
- Driveway
- Guest Parking
- Open Parking
- Golf Cart Parking
Accessible Home Design
- Accessible Elevator Installed
Eco-Friendly Details
- Green Roof
- Energy-Efficient Appliances
- Energy-Efficient Windows
- Energy-Efficient Construction
- Energy-Efficient HVAC
- Energy-Efficient Lighting
- Energy-Efficient Insulation
- Energy-Efficient Doors
- Energy Recovery Ventilator
- Energy-Efficient Thermostat
Pool
- Concrete Pool
- Heated In Ground Pool
- Outdoor Shower
- Auto Pool Cleaner
Outdoor Features
- Property has ocean access
- Seawall
- No Wake Zone
- Overnight
- Boat Lift
- Deeded Boat Dock
- Balcony
- Deck
- Exterior Lighting
- Outdoor Grill
- Porch
Schools
- Keybiscayne Elementary School
- Mast Academy High School
Utilities
- Cooling Available
- Heating Available
- Underground Utilities
- High-Efficiency Water Heater
- Gas Water Heater
Community Details
- No Home Owners Association
- Cape Fla Sub Sec 2 Subdivision
Listing and Financial Details
- Home warranty included in the sale of the property
- Assessor Parcel Number 24-52-05-011-0100
Matterport 3D Tour
Floorplans
Map
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Home Values in the Area
Average Home Value in this Area
Tax History
| 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 | $77,861 | $8,869,860 | -- | -- |
| 2024 | $71,722 | $4,376,328 | -- | -- |
| 2023 | $71,722 | $3,978,480 | $0 | $0 |
| 2022 | $65,495 | $3,616,800 | $0 | $0 |
| 2021 | $59,617 | $3,600,765 | $3,600,765 | $0 |
| 2020 | $59,510 | $3,600,765 | $3,600,765 | $0 |
| 2019 | $59,653 | $3,600,765 | $3,600,765 | $0 |
| 2018 | $61,486 | $3,835,917 | $3,835,917 | $0 |
| 2017 | $62,028 | $3,835,917 | $0 | $0 |
| 2016 | $70,952 | $4,284,175 | $0 | $0 |
| 2015 | $65,871 | $3,894,705 | $0 | $0 |
| 2014 | $36,346 | $2,136,875 | $0 | $0 |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 01/06/2026 01/06/26 | Price Changed | $20,300,000 | -2.9% | $2,823 / Sq Ft | |
| 11/13/2025 11/13/25 | Price Changed | $20,900,000 | -4.6% | $2,906 / Sq Ft | |
| 05/01/2025 05/01/25 | Price Changed | $21,900,000 | -3.9% | $3,045 / Sq Ft | |
| 01/29/2025 01/29/25 | For Sale | $22,800,000 | +331.0% | $3,170 / Sq Ft | |
| 05/15/2014 05/15/14 | Sold | $5,290,000 | 0.0% | $1,182 / Sq Ft | View Prior Sale |
| 04/29/2014 04/29/14 | Pending | -- | -- | -- | |
| 03/10/2014 03/10/14 | For Sale | $5,290,000 | -- | $1,182 / Sq Ft |
Source: MIAMI REALTORS® MLS
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $5,290,000 | Attorney | |
| Quit Claim Deed | $729,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $1,300,000 | New Conventional |
Source: Public Records
About the Listing Agent
LICENSED REAL ESTATE PROFESSIONAL | FL
Introducing Francisco, your expert Real Estate advisor and licensed Realtor®, who brings a wealth of knowledge and experience to the dynamic Florida real estate market. Francisco is not just a realtor; he is a seasoned professional with a comprehensive background in construction, renovation, and property flips, having successfully completed over 35 projects in South Florida within the last three years alone. This unique blend of skills ensures that
Francisco's Other Listings
Source: MIAMI REALTORS® MLS
MLS Number: A11731927
APN: 24-5205-011-0100
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