960 Mariner Dr , Key Biscayne, FL 33149
$19,450,000
- 6
- beds
- 8 full · 2 half
- baths
- 7,742
- sqft
- 2025
- year built
$19,450,000
960 Mariner Dr , Key Biscayne, FL 33149
- 6
- beds
- 8 full · 2 half
- baths
- 7,742
- sqft
- 2025
- year built
- Status:
- Active
- MLS #:
- A12119438
- Neighborhood:
- CAPE FLA SUB SEC 2
- County:
- Miami-Dade
- Listed By:
- Francisco Neri - The Corcoran Group
- Agent Phone:
- (772) 913-5401
- Agent Email:
- fneriproperties@protonmail.com
Sponsoring Broker: Derek Eisenberg, Continental Real Estate Group, Inc
Discover refined waterfront living at 960 Mariner Drive in Key Biscayne. This newly completed 2025 estate offers approximately 9,640 square feet of total living space (7,742 square feet under air) on a 15,381-square-foot lot with 106 feet of private water frontage.The open-concept design features floor-to-ceiling glass, a chef’s kitchen, and seamless indoor-outdoor flow. A private 4-person elevator connects all levels, including a third-floor terrace with 360-degree views of the water and Miami skyline. Outside, a resort-style pool, summer kitchen, and private dock with ski-boat crane and direct Bay access create an exceptional setting for entertaining. Thoughtfully designed for privacy, quality, and effortless coastal living, this turnkey residence represents a rare opportunity to own one of Key Biscayne’s finest new waterfront properties.
Highlights
- Residential
- Single Family Residence
- New Construction
- Built in 2025
- Waterfront
- 2 days on Market
-
- Bedrooms
- 6
-
- Bathrooms
- 8 full · 2 half
-
- Year Built
- 2025
-
- Construction Materials
- Block, Concrete
-
- Foundation
- Raised
-
- Parking Features
- Driveway, Golf Cart Garage, Guest, Attached Carport, Electric Vehicle Charging Station(s)
-
- Living Area
- 7742.0
-
- Interior Features
- Walk-In Closet(s), Pantry, Kitchen Island, Elevator, Master Downstairs, Entrance Foyer, Bidet
-
- Appliances
- Dryer, Dishwasher, Electric Water Heater, Microwave, Refrigerator, Washer, Disposal, Gas Range, Freezer, Gas Water Heater, Ice Maker, Self Cleaning Oven
-
- Flooring
- Hardwood, Wood
-
- Furnished
- Unfurnished
-
- Exterior Features
- Lighting, Balcony, Outdoor Shower, Outdoor Grill
-
- Patio And Porch
- Deck, Porch
-
- Pool Features
- Heated, In Ground, Private, Other
-
- Security Features
- Smoke Detector(s)
-
- Cooling
- Ceiling Fan(s), Electric
-
- Heating
- Electric
-
- Lot Features
- Waterfront
-
- Water Front Features
- Seawall, Ocean Access, Canal Front
-
- Water Front
- Yes
-
- View
- Other, Ocean, Bay, Canal
-
- Utilities
- Cable Available, Underground Utilities
-
- Water
- Public
-
- Area
- 52
-
- County
- Miami-Dade
-
- City
- Key Biscayne
-
- Neighborhood
- CAPE FLA SUB SEC 2
-
- Zip Code
- 33149
-
- High School
- Mast Academy
-
- Elementary School
- Keybiscayne
-
Nearby Schools
-
57out of 100
Public School for 960 Mariner Dr, Key Biscayne, FL 33149
Grades: High
Distance: 3.78 mi
-
49out of 100
-
50out of 100
-
71out of 100
-
63out of 100
-
77out of 100
-
52out of 100
Disclaimer: ez Home Search School Ratings are on a scale of 1-100 and represent our evaluation of school quality based on academic performance, school resources, community feedback, and demographic factors. School attendance boundaries are for reference only. Contact the school directly to verify enrollment eligibility.
-
ez Mortgage Calculator
Enter your details below to estimate your monthly mortgage payment with taxes, fees and insurance.
Please enter a valid number
Cost of the current home: $19450000
Please enter a valid number
Cash you pay when you close
Affects interest rates. 30- or 15- year loans are standard.
Default rate is illustrative, set internally by ez Home Search and updated periodically; actual rates vary by lender, credit score, and market conditions.
Please enter a valid number
Please enter a valid number
Typically 0.25% of home value per year.
Please enter a valid number
Homeowners association dues.
$ 0
Monthly
Principal and interest:
Property Taxes:
Homeowners Insurance:
HOA Dues:
$0 (0%)
$0 (0%)
$0 (0%)
$0 (0%)
preferred mortgage partner
your partner for Miami-Dade county
Christina Brice
Company NMLS #: 3446
LO NMLS #: 2074760
The ez Mortgage Calculator is for educational purposes only. Real-world interest rates and payments can differ due to factors like market trends, location, and loan specifics. Calculations are based on your inputs and might not consider extra costs a lender may add, such as insurance, taxes, and fees; thus, actual repayments could surpass estimates. Please note, ez Home Search does not provide loans, and this tool does not promise lending.
Price History
| 11/06/2026 | Listed | $19,450,000 |
| Source: MIAMI REALTORS MLS #A12119438 | ||
| 02/10/2025 | Off Market | — |
| Source: MIAMI REALTORS MLS #A11731927 | ||
Source: MLS Data
Deed History
| 05/22/2014 | Warranty Deed | $5,290,000 |
| 05/26/2000 | Quit Claim Deed (non-arm's length) | $729,000 |
Source: Public records via Constellation Data Labs
Mortgage History
| 10/05/2007 | Credit Line (Revolving) / HELOC | $250,000 |
| 10/06/2006 | Negative Amortization | $3,000,000 |
| 11/28/2005 | Fannie Mae/Freddie Mac (Code phased out because Fannie Mae does not originate loans directly to borrowers or investors. Most "new conventional" loans meet their general underwriting guidelines.) | $1,000,000 |
| 03/16/2004 | Credit Line (Revolving) / HELOC | $1,300,000 |
| 12/12/2001 | Coventional | $1,300,000 |
| 05/26/2000 | Coventional | $760,000 |
Source: Public records via Constellation Data Labs
What's your home worth?
Calculate your current home value within seconds.
Frequently Asked Questions
How do I schedule a tour of 960 Mariner Dr?
We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 960 Mariner Dr.
They know residentials in the area well and can give you the guidance you need to buy with confidence.
How do I get more information about 960 Mariner Dr?
Click Ask a Question to talk with our team. You already know it is a 6 bed, 8 bath, listed for $19,450,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Key Biscayne, and can even get you in to see the property quickly.
How do I get a virtual tour of 960 Mariner Dr?
Yes! A virtual tour is available for 960 Mariner Dr. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.
How much is the monthly mortgage payment for 960 Mariner Dr?
With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 960 Mariner Dr at around $123,685. This includes estimated property taxes and insurance.
Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.
How do I get pre-approved to buy 960 Mariner Dr?
Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.
Or, let us connect you with our preferred local lender in Miami-Dade County. They will give you all of your available financing options, based on your specific situation and what is available to you.
Can I negotiate the asking price for 960 Mariner Dr?
In most cases, yes. Whether 960 Mariner Dr is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Key Biscayne's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.
How do I make an offer on 960 Mariner Dr?
We can handle that for you. Our preferred local agent specializes in residentials in Key Biscayne and can guide you through every step of the offer process.
You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.
What is the price per square foot for this home?
This home is listed at $19,450,000 with 7,742 sqft of space—that comes out to approximately $2,512 per square foot.
How long has this property been on the market?
960 Mariner Dr was listed on November 06, 2026, which means it's been on the market for 2 days.
Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.
When was this house built?
This home was built in 2025, making it approximately 1 years old.
What schools are assigned to this property?
Based on MLS info, this home is zoned for:
- Elementary: Keybiscayne
- High: Mast Academy
Want to see how these schools compare? Check out our Miami-Dade County School Guide to see ratings, reviews, and more for the schools in the area.
What are the property taxes for 960 Mariner Dr?
The most recent public record shows annual property taxes for 960 Mariner Dr were approximately $156,000. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.
Is 960 Mariner Dr still available for sale?
Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.
Source: ez Home Search, MLS Data
Popular Home Searches in Key Biscayne, FL
Open Houses Near Key Biscayne, FL
Land for Sale Near Key Biscayne, FL
Townhomes for Sale Near Key Biscayne, FL
Waterfront Homes for Sale Near Key Biscayne, FL
Waterfront Condos for Sale Near Key Biscayne, FL
Homes with Pools for Sale Near Key Biscayne, FL
Gated Community Homes for Sale Near Key Biscayne, FL
Homes with No Hoa for Sale Near Key Biscayne, FL
Homes in Adult Communities for Sale Near Key Biscayne, FL
Search Nearby Cities
Search Nearby Counties
Search Nearby Postal Codes
Listing information 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. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, MIAMI REALTORS MLS. All rights reserved.
Last Updated: November 08, 2026 at 07:06PM | Source: MIAMI REALTORS MLS | MLS#: A12119438
