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945 Mariner Dr, Key Biscayne, FL 33149

$8,908,000

Last sold 02/25/2025 for $12.7M

6
bed
6
bath
5,191
Sqft ($2,447/Sqft)

House not for sale

About 945 Mariner Dr

Property type House

Neighborhood

Year built 1983

HOA fee $0/month

Lot size 0.34 Acre

Movoto estimate

Parking 2 garage spaces

Property description

Experience the ultimate Miami lifestyle in this stunning waterfront residence, featuring an extraordinary dock – a true boater’s paradise. Meticulously remodeled, this elegant home boasts spacious, open areas filled with natural light, great terraces, and impeccable finishes that capture the vibrant allure of Miami. Enjoy breathtaking views from nearly every room, bringing a sense of serenity and connection to the water. With 6 beautiful bedrooms, 6 baths, and a 2-car garage, it’s designed for both luxury and comfort. Outside, a gorgeous pool and a brand-new gazebo create the perfect setting for gatherings and relaxation. Situated on a serene private street in the exclusive paradise of Key Biscayne, this retreat truly offers the best of island living. Embrace your own private sanctuary.

Listed by

Listing Agent - Brigitte Nachtigall

Listing Office - One Sotheby's International Realty

Source: SEFMLS

MLS#A11684771 • last updated 1 month ago

Movoto checked SEFMLS for data 7 minutes ago

Overview
Cooling/AC	Electric
Heating	Electric
Levels/Style	Two, 2, Two Story
Type	Residential
SubType	Single Family Residence
Status	Closed
MLS #	A11684771
SqFt	5191
Lot Size (SqFt)	14880
Property Tax	101374
Year Built	1983

Interior
# Full Baths	6
Total # of Baths	6
Total # of Bedrooms	6
Flooring	Ceramic Tile
Window Features	Blinds

Exterior
Roof	Concrete
Exterior	Block
# Garage Spaces	2
# Covered Spaces	2
Lot Desc	1/4 To 1/2 Acre Lot

Amenities / Utilities
Utilities	Cable Available
Sewer/ Septic	Public Sewer
Water Source	Public
Pets Allowed	1
Security Features	Smoke Detector(s)

Location
View	Canal
Subdivision	CAPE FLA SUB SEC 2
Area/ Subdivision	52
Community Features	Pool
Elementary School	Keybiscayne
High School	Mast Academy
APN	24-52-05-011-0250
Zoning	2000

Lot/ Land Details

$8.9M

Range: $6.5M-$11.3M

Last 30 days

Lower your payment with the loan terms that fit you.

Apr 2025
MLS # A11684771
Apr 28, 2025 Sold
$12,700,000 (-1.9%)
Feb 25, 2025 Pending
—
Feb 25, 2025 Active
—
Feb 20, 2025 Price Change
$12,950,000 (-3.7%)
Dec 27, 2024 Price Change
$13,450,000 (-7.1%)
Nov 8, 2024 Listed
$14,475,000 (-9.0%)
Apr 2024
MLS # A11565697
Apr 8, 2024 Listed
$15,900,000 (+176.5%)
Mar 2021
Public Records
Mar 8, 2021 Sold
$5,750,000 (-3.8%)
Jul 2020
MLS # A10876063
Jul 27, 2020 Price Change
$5,975,000 (-6.3%)
Jun 15, 2020 Listed
$6,375,000 (+8.5%)
Jul 2019
MLS # A10602572
Jul 16, 2019 Price Change
$5,875,000 (-7.8%)
Feb 5, 2019 Listed
$6,375,000
Feb 4, 2019 Listed
$6,375,000 (-5.6%)
Jun 2017
MLS # A10069428
Jun 22, 2017 Temp Off Market
—
Apr 19, 2016 Price Change
$6,750,000 (-3.2%)
Apr 19, 2016 Listed
—
Mar 2016
MLS # A2170249
Mar 5, 2016 Expired
—
Sep 4, 2015 Price Change
$6,975,000
Sep 4, 2015 Listed
—

Year Property taxes Tax assessment
2025
$119,419 +13.1%

$7,931,195 +19.46%
2024
$105,599 +7.3%

$6,639,134 +9.13%
2023
$98,458 +8.9%

$6,083,436 +8.3%
2022
$90,444 +243.5%

$5,617,017 +257.34%
2021
$26,331 +5.3%

$1,571,907 +1.4%
2020
$24,999 +2.1%

$1,550,205 +2.3%
2019
$24,479 +5.4%

$1,515,352 +1.9%
2018
$23,228 +1.2%

$1,487,098 +2.1%
2017
$22,950 -0.2%

$1,456,512 +2.1%
2016
$22,994 -1.4%

$1,426,555
2015
$23,329

—

945 Mariner Dr
$12.7M
Village of Key Biscayne
$1.9M -15% y/y
33149
$1.89M -16% y/y
Key Biscayne
$1.89M -15% y/y

No chart available

Statistics calculated by Movoto

	Est. value	Bed/bath	Sqft	mi
925 Mariner Dr, Key Biscayne, FL 33149	$7,672,000	6/5	6,177	0.02
999 Mariner Dr, Key Biscayne, FL 33149	$5,157,000	4/2	4,155	0.02
960 Mariner Dr, Key Biscayne, FL 33149	$9,568,000	6/8	7,742	0.04
980 Mariner Dr, Key Biscayne, FL 33149	$5,157,000	4/3	3,098	0.04
1005 Mariner Dr, Key Biscayne, FL 33149	$5,089,000	3/3	3,824	0.04
940 Mariner Dr, Key Biscayne, FL 33149	$6,283,000	4/6	4,440	0.04
270 Island Dr, Key Biscayne, FL 33149	$8,614,000	4/3	3,661	0.05
280 Island Dr, Key Biscayne, FL 33149	$7,278,000	5/4	5,021	0.05

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.