Experience island living at its best in this renovated 4,220SF estate within Grand Bay Estates, Key Biscayne’s only guard-gated single-family enclave! This 5BR/5.5BA home features a 2021 roof, new tankless water heaters, new AC units and full storm protection! The kitchen shines with Quartz counters & Sub-Zero, Wolf, & Miele appliances, plus a dual-zone Sub-Zero wine fridge. The versatile layout includes all en-suite bedrooms, staff quarters, & private in-law suite with its own entrance. A rare find for Key Biscayne is the climate controlled 2-car garage plus golf cart garage. The backyard oasis offers a heated saltwater pool, summer kitchen & retractable awning, perfect for entertaining! HOA covers lawn care, 24hr security, pool maintenance, pest control, plus private park & playground! For the ultimate experience in luxury and privacy, look no further!
Current real estate data for Single Family in Key Biscayne as of Nov 06, 2026
44
Single Family Listed
144
Avg DOM
2,748
Avg $ / SqFt
$14,631,273
Avg List Price
Listing Provided Courtesy of Engel & Voelkers Vero Beach at 772-410-1455
Property Details
Price:
$4,899,000
MLS #:
B26004621
Status:
Active
Beds:
5
Baths:
5.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
GRAND KEY ESTATES
Neighborhood:
2520
Listed Date:
Mar 20, 2026
Finished Sq Ft:
4,220
Total Sq Ft:
4,928
Lot Size:
284,621,040 sqft / 0.15 acres (approx)
Year Built:
1999
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Wine Refrigerator, Freezer, Dishwasher, Disposal, Dryer, Electric Range, Microwave, Oven, Refrigerator, Vented Exhaust Fan, Washer
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
Central Air
Flooring
Tile, Other
Heating
Central
Interior Features
Bar, Bedroom Layout – Split, Built-in Features, Closet Cabinetry, High Ceilings, Kitchen Island, Roman Tub, Upstairs Living Area, Walk-In Closet(s)
Laundry Features
Laundry Room, Main Level
Levels
Two
Main Level Bathrooms
2
Main Level Bedrooms
2
Exterior
Association Amenities
Security, Maintenance, Gated, Maintained Community, Park, Parking, Playground
Attached Garage YN
1
Construction Materials
CBS, Concrete Block – With Stucco
Covered Spaces
2
Direction Faces
West
Exterior Features
Balcony, Awning(s), Lighting, Outdoor Kitchen, Outdoor Shower, Summer Kitchen
Fencing
Back Yard, Fenced
Garage Spaces
2
Lot Features
Landscaped
Open Parking Spaces
4
Other Structures
Pergola
Parking Features
Attached, Attached Garage, Driveway, Garage, Paver Block
Parking Spots
6
Parking Total
6
Patio And Porch Features
Patio – Covered, Patio
Roof
Tile
Security Features
Gated with Guard, Security Guard
Stories
2
View
Other
Waterfront Features
None
Window Features
Shutters, Double Hung Metal, Storm Window(s)
Financial
HOA Fee
$1,509
HOA Fee Frequency
Monthly
HOA Includes
Pool Service, Common Areas, Maintenance Grounds, Security, Trash
HOA Name
Grand Bay Villas & Estates HOA
Tax Year
2025
Taxes
$43,691
Map
Contact Us
Mortgage Calculator
Community
- Address24 Grand Bay Estates Circle Key Biscayne FL
- SubdivisionGRAND KEY ESTATES
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Property Summary
- Located in the GRAND KEY ESTATES subdivision, 24 Grand Bay Estates Circle Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $4,899,000 and features 5 beds, 6 baths, and has approximately 4,220 square feet of living space, and was originally constructed in 1999. The current price per square foot is $1,161. The average price per square foot for Single Family listings in Key Biscayne is $2,748. The average listing price for Single Family in Key Biscayne is $14,631,273. To schedule a showing of MLS#b26004621 at 24 Grand Bay Estates Circle in Key Biscayne, FL, contact your Trust House Realty agent at 9543362003.
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