Michelle Kauffmann
Miami Portfolio Collection
(786) 460-5090
39 Total Sales
3 in Key Biscayne
$825K - $3.1M Price Range
455 Grand Bay Dr Unit 718 Key Biscayne, FL 33149
Key Biscayne Area
--
Bed
1
Bath
378
Sq Ft
2001
Built
Highlights
- Doorman
- Community Cabanas
- Fitness Center
- Ocean Front
- Bar or Lounge
- Bay View
About This Home
As of July 2026Exceptional studio residence at The Ritz-Carlton Key Biscayne, offering the perfect blend of luxury ownership and resort-style living in one of South Florida’s most desirable beachfront destinations. Thoughtfully designed with an efficient layout, elegant finishes, and abundant natural light, this studio provides a comfortable and sophisticated space ideal for personal enjoyment, seasonal use, or investment purposes. Owners and guests enjoy access to an impressive collection of world-class amenities, including oceanfront pools, private beach service, a luxury spa, fitness center, tennis facilities, concierge services, valet parking, and multiple on-site dining experiences. The Ritz-Carlton’s renowned hospitality and service further enhance the ownership experience. Nestled within the exclusive island community of Key Biscayne, the property offers a peaceful island atmosphere while remaining conveniently close to Brickell, Coconut Grove, Downtown Miami, and Miami International Airport.
Last Agent to Sell the Property
NestWise Real Estate LLC License #3334209 Listed on: 06/26/2026
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Property Details
Home Type
- Condominium
Est. Annual Taxes
- $8,559
Year Built
- Built in 2001
HOA Fees
- $1,240 Monthly HOA Fees
Parking
- 1 Car Garage
Home Design
- Condo Hotel
- Entry on the 7th floor
- Concrete Block And Stucco Construction
Interior Spaces
- 378 Sq Ft Home
- Furnished
- Bay Views
Flooring
- Carpet
- Ceramic Tile
Bedrooms and Bathrooms
- Studio bedroom
- 1 Full Bathroom
Home Security
Outdoor Features
- Property has ocean access
- Courtyard
- Exterior Lighting
Schools
- Keybiscayne Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Additional Features
- Ocean Front
- Central Heating and Cooling System
Listing and Financial Details
- Assessor Parcel Number 24-52-05-061-1270
Community Details
Overview
- Ritz Carlton Condos
- G B Resort Condo Hotel Subdivision
- 14-Story Property
Amenities
- Doorman
- Valet Parking
- Sauna
- Business Center
- Bar or Lounge
- Elevator
- Secure Lobby
Recreation
- Tennis Courts
- Fitness Center
- Community Cabanas
- Heated Community Pool
- Community Spa
Pet Policy
- Pets Allowed
Security
- Security Service
- Card or Code Access
- Fire and Smoke Detector
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
Mar 29, 2024
Closed on
May 24, 2024
Sold by
Bought by
Seller's Agent
Fabrice Ernandes
Serhant
Buyer's Agent
Carlos Castro
NestWise Real Estate LLC
List Price
$660,000
Sold Price
$660,000
Views
23
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
14.58%
Original Mortgage
$500,000
Outstanding Balance
$310,819
Interest Rate
6.39%
Mortgage Type
New Conventional
Estimated Equity
$577,231
Purchase Details
Listed on
May 6, 2021
Closed on
Aug 5, 2021
Sold by
Bought by
Seller's Agent
William Alvarez
Sterling One Realty, Inc.
Buyer's Agent
Fabrice Ernandes
Serhant
List Price
$499,000
Sold Price
$490,000
Premium/Discount to List
-$9,000
-1.8%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
11.18%
Purchase Details
Listed on
Jul 12, 2018
Closed on
Aug 6, 2018
Sold by
Bought by
Seller's Agent
Alberto Minaya
Miami New Realty
Buyer's Agent
William Alvarez
Sterling One Realty, Inc.
List Price
$480,000
Sold Price
$450,000
Premium/Discount to List
-$30,000
-6.25%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.88%
Purchase Details
Closed on
May 28, 2004
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$213,750
Interest Rate
5.25%
Mortgage Type
Unknown
Purchase Details
Closed on
Aug 13, 2001
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Key Biscayne, FL
-
Michelle Kauffmann
-
Ramona Bautista
Ramona Bautista
The Keyes Company
(754) 354-3107
101 Total Sales
1 in Key Biscayne
$3,320,000 Price
-
M. Ginette Orozco
M. Ginette Orozco
Responds QuicklyColdwell Banker Realty
(844) 417-0831
12 Total Sales
9 in Key Biscayne
$550K - $3.3M Price Range
-
Lourdes Lorenzo Luaces
Lourdes Lorenzo Luaces
Arch Realty Inc
(786) 305-4386
30 Total Sales
21 in Key Biscayne
$610K - $2.7M Price Range
-
Nancy Batchelor
Nancy Batchelor
Compass Florida, LLC
(786) 685-4740
361 Total Sales
7 in Key Biscayne
$860K - $5.4M Price Range
-
Daniel Oquendo
Daniel Oquendo
Oquendo Level Realty LLC
(786) 882-7137
38 Total Sales
3 in Key Biscayne
$448K - $518K Price Range
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 | $660,000 | F L A Title Guaranty Agency, L | |
| Warranty Deed | $490,000 | Perland Title | |
| Warranty Deed | $450,000 | Attorney | |
| Warranty Deed | $285,000 | -- | |
| Deed | $155,000 | -- |
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 | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $500,000 | New Conventional | |
| Previous Owner | $213,750 | Unknown |
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 | Prior Sale |
|---|---|---|---|---|---|
| 07/24/2026 07/24/26 | Sold | $950,000 | +0.6% | $2,513 / Sq Ft | |
| 07/06/2026 07/06/26 | Pending | -- | -- | -- | |
| 06/26/2026 06/26/26 | For Sale | $944,000 | +43.0% | $2,497 / Sq Ft | |
| 05/28/2024 05/28/24 | Sold | $660,000 | 0.0% | $1,746 / Sq Ft | View Prior Sale |
| 04/11/2024 04/11/24 | Pending | -- | -- | -- | |
| 03/29/2024 03/29/24 | For Sale | $660,000 | +34.7% | $1,746 / Sq Ft | |
| 08/05/2021 08/05/21 | Sold | $490,000 | -1.8% | $1,296 / Sq Ft | View Prior Sale |
| 07/14/2021 07/14/21 | Pending | -- | -- | -- | |
| 05/06/2021 05/06/21 | For Sale | $499,000 | +10.9% | $1,320 / Sq Ft | |
| 08/07/2018 08/07/18 | Sold | $450,000 | -6.3% | $1,190 / Sq Ft | View Prior Sale |
| 07/12/2018 07/12/18 | For Sale | $480,000 | -- | $1,270 / Sq Ft |
Source: MIAMI REALTORS® MLS
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 | $8,559 | $535,003 | ||
| 2024 | $7,680 | $509,527 | ||
| 2023 | $7,680 | $463,551 | $0 | $0 |
| 2022 | $6,697 | $421,410 | $0 | $0 |
| 2021 | $5,754 | $349,695 | $0 | $0 |
| 2020 | $5,891 | $356,832 | $0 | $0 |
| 2019 | $5,905 | $356,790 | $0 | $0 |
| 2018 | $5,442 | $339,800 | $0 | $0 |
| 2017 | $5,489 | $339,800 | $0 | $0 |
| 2016 | $5,478 | $324,502 | $0 | $0 |
| 2015 | $5,203 | $295,002 | $0 | $0 |
| 2014 | $4,712 | $268,184 | $0 | $0 |
Source: Public Records
Agents Affiliated with this Home
-
Carlos Castro
C
Seller's Agent in 2026
Carlos Castro
NestWise Real Estate LLC
(305) 815-9959
27 Total Sales
-
Natalia Salgado
Buyer's Agent in 2026
Natalia Salgado
DLS International Realty
(305) 361-1720
27 Total Sales
-
Fabrice Ernandes
Seller's Agent in 2024
Fabrice Ernandes
Serhant
(786) 603-0184
90 Total Sales
-
William Alvarez
Seller's Agent in 2021
William Alvarez
Sterling One Realty, Inc.
(305) 646-8272
55 Total Sales
-
Ashley Alvarez
Seller Co-Listing Agent in 2021
Ashley Alvarez
Sterling One Realty, Inc.
(786) 877-7548
40 Total Sales
-
Alberto Minaya
Seller's Agent in 2018
Alberto Minaya
Miami New Realty
(786) 556-2278
17 Total Sales
Map
Source: MIAMI REALTORS® MLS
MLS Number: A12034861
APN: 24-5205-061-1270
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.
IDX information is provided exclusively for 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 is deemed reliable but not guaranteed.
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