Silvia Coltrane
The Corcoran Group
(888) 618-6209
24 Total Sales
1 in Key Biscayne
$1,800,000 Price
1095 Mariner Dr Key Biscayne, FL 33149
Key Biscayne AreaEstimated Value: $12,940,694
7
Beds
6.5
Baths
6,333
Sq Ft
$2,043/Sq Ft
Est. Value
Highlights
- Ocean View
- Private Pool
- Waterfront
- Property has ocean access
- Active Adult
- 0.67 Acre Lot
About This Home
As of April 2024Nestled on one of Key Biscayne’s most exclusive streets, this island estate boasts 300+ FT of waterfront on a peninsula, with a sweeping 180-degree panorama of sunsets over the Cape Florida State Park. Ideal for Boaters, it accommodates a 100+ FT yacht & direct Biscayne Bay access. The 29,100SF lot equals two waterfront lots by Key Biscayne’s standards, also allowing for jet skis, kayaks, paddleboards & open green space for kids’ play. Enjoy added privacy with no neighbors across the waterway, frequented by dolphins & manatees. This family-friendly home has a Feng shui design that creates a harmonious flow of energy & allows for a constant breeze, best enjoyed from the gazebo. Designed for resort-style living with exceptional indoor-outdoor spaces, it's the ideal retreat for island living.
Last Agent to Sell the Property
Claudine Coto
One Sotheby's International Realty License #3223767 Listed on: 11/02/2023
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $102,855
Year Built
- Built in 1997
Lot Details
- 29,100 Sq Ft Lot
- Waterfront
- Southeast Facing Home
- Property is zoned 2000
Parking
- 2 Car Attached Garage
- Attached Carport
- Driveway
Property Views
- Ocean
- Canal
Interior Spaces
- 6,333 Sq Ft Home
- Built-In Features
- French Doors
- Entrance Foyer
- Formal Dining Room
- Fire Sprinkler System
Kitchen
- Breakfast Area or Nook
- Dishwasher
Flooring
- Carpet
- Marble
Bedrooms and Bathrooms
- 7 Bedrooms
Laundry
- Dryer
- Washer
Outdoor Features
- Private Pool
- Property has ocean access
- Patio
- Outdoor Living Area
- Exterior Lighting
Schools
- Key Biscayne K-8 Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Utilities
- Central Air
- Heating Available
Community Details
- Active Adult
- No Home Owners Association
- Cape Fla Sub Sec 2 Subdivision
Listing and Financial Details
- Assessor Parcel Number 2452050110180
Ownership 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
Name
Owned For
Owner Type
Purchase Details
Listed on
Nov 2, 2023
Closed on
Apr 5, 2024
Sold by
Mcnamara James M and Mcnamara Lana
Bought by
Seller's Agent
Claudine Coto
One Sotheby's International Realty
Buyer's Agent
Giulietta Ulloa
BHHS EWM Realty
List Price
$22,500,000
Sold Price
$18,000,000
Premium/Discount to List
-$4,500,000
-20%
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$5,059,306
Avg. Annual Appreciation
-12.51%
Original Mortgage
$11,700,000
Outstanding Balance
$11,366,285
Interest Rate
6.25%
Mortgage Type
New Conventional
Estimated Equity
$1,574,409
Purchase Details
Closed on
Jan 15, 2004
Sold by
Vilhena Kathy
Bought by
Mcnamara James M and Mcnamara Lana
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,500,000
Interest Rate
5.37%
Mortgage Type
Unknown
Purchase Details
Closed on
Nov 14, 2003
Sold by
Vilhena Sergio and Vilhena Kathy
Bought by
Vilhena Kathy
Purchase Details
Closed on
Oct 23, 1995
Sold by
Mariner Drive Corp
Bought by
Vilhena Sergio and Vilhena Kathy
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Key Biscayne, FL
-
Silvia Coltrane
-
Mauricio Menegaldo Scionti
Mauricio Menegaldo Scionti
Avanti Way Realty LLC
(786) 761-8778
30 Total Sales
1 in Key Biscayne
$1,071,599 Price
-
Delainy Quintero
Delainy Quintero
One Trust Realty Inc.
(786) 472-3015
55 Total Sales
1 in Key Biscayne
$490,000 Price
-
Nicolas Escallon
Nicolas Escallon
Coldwell Banker Realty
(786) 788-7124
24 Total Sales
5 in Key Biscayne
$780K - $3.1M Price Range
-
Roberto Morales
Roberto Morales
ElevenOne Realty
(844) 417-0132
13 Total Sales
1 in Key Biscayne
$650,000 Price
-
Maria Corina Martinez
Maria Corina Martinez
Keller Williams Legacy
(855) 233-6865
227 Total Sales
1 in Key Biscayne
$1,900,000 Price
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 | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $18,000,000 | None Listed On Document | ||
| Mcnamara James M | $5,600,000 | -- | |
| Vilhena Kathy | -- | -- | |
| Vilhena Sergio | $1,275,000 | -- |
Source: Public Records
Mortgage 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 | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $11,700,000 | ||
| Previous Owner | Mcnamara James M | $2,500,000 | |
| Previous Owner | Vilhena Sergio | $1,880,000 | |
| Previous Owner | Vilhena Sergio | $1,200,000 | |
| Previous Owner | Vilhena Sergio | $339,466 |
Source: Public Records
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 |
|---|---|---|---|---|
| 04/05/2024 04/05/24 | Sold | $18,000,000 | -20.0% | $2,842 / Sq Ft |
| 01/12/2024 01/12/24 | Pending | -- | -- | -- |
| 11/02/2023 11/02/23 | For Sale | $22,500,000 | -- | $3,553 / Sq Ft |
Source: BeachesMLS (Greater Fort Lauderdale)
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 | $100,577 | $13,075,733 | $11,331,315 | $1,744,418 |
| 2024 | $107,117 | $6,319,703 | ||
| 2023 | $107,117 | $6,631,702 | $0 | $0 |
| 2022 | $102,855 | $6,438,546 | $0 | $0 |
| 2021 | $103,325 | $6,251,016 | $0 | $0 |
| 2020 | $101,183 | $6,164,711 | $0 | $0 |
| 2019 | $99,136 | $6,026,111 | $0 | $0 |
| 2018 | $94,121 | $5,913,750 | $0 | $0 |
| 2017 | $92,984 | $5,792,116 | $0 | $0 |
| 2016 | $93,209 | $5,672,984 | $0 | $0 |
| 2015 | $94,593 | $5,633,550 | $0 | $0 |
| 2014 | $96,032 | $5,588,840 | $0 | $0 |
Source: Public Records
Agents Affiliated with this Home
-
CC
Seller's Agent in 2024
Claudine Coto
One Sotheby's International Realty
-
Giulietta Ulloa
Buyer's Agent in 2024
Giulietta Ulloa
BHHS EWM Realty
(305) 710-6620
122 Total Sales
Map
Source: BeachesMLS (Greater Fort Lauderdale)
MLS Number: A11479840
APN: 24-5205-011-0180
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
All listings featuring the BMLS logo are provided by Beaches MLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Information is 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.
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