Home in 346 Gulf Road Key Biscayne for sale with MLS# A11991746

Exceptional opportunity in Key Biscayne's desirable Holiday Colony, just a short stroll from the island's beautiful sandy beaches. Location truly is everything, and this property offers the rare chance to own a home in one of Key Biscayne's most sought-after neighborhoods, where the beach lifestyle can be enjoyed every day. Situated on an oversized lot of over 12,000 Sq Ft, this residence features 5 bedrooms and 6 bathrooms, all conveniently located on one level, with a spacious and functional floor plan. The home offers wonderful natural light and a generous backyard with pool, providing the perfect setting for outdoor living, entertaining, and enjoying the tranquility of island life. Whether you choose to enjoy the home as it is, update it to today's standards, or create your own dream residence, this property offers endless potential in a truly prime location within walking distance to the beach, parks, and everything that makes Key Biscayne such a special place to live.

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346 Gulf Road, Key Biscayne, FL 33149

Price
Price:
$5,250,000.00
Original List Price:
$5,250,000.00
Property Status and Type
Listing Type:
For Sale
Status:
Active
Special Sale Conditions:
Listed As Is
Listing Category:
Residential
Property Type:
Single Family House
MLS Number:
A11991746
Description of Last Important Update:
New Listing
Last Major Update on:
March 31, 2026 6:25 pm
Rooms Distribution
Bedrooms:
5
Bathrooms Total:
6
Full Bath:
6
Room Type:
Family Room, Den
Measures
Living Area:
3,285 Sqft
Built-Up Area:
3,285 Sqft
Lot Area:
12,057 Sqft
Lot Size Unit:
Square Feet
Lot Features:
Quarter To Half Acre Lot
Property Features
View from the Property:
Garden
Waterfront:
No
Swimming Pool Features:
Community, Pool, In Ground
Appliances:
Dryer, Dishwasher, Refrigerator, Washer, Electric Range, Electric Water Heater
Interior:
First Floor Entry, Breakfast Area, Bedroom On Main Level, Built-in Features, Main Level Primary, Family Dining Room
Exterior:
Patio
Patio and Porch:
Patio
Windows:
Blinds
Air Conditioning
Air Conditioning System:
Electric
Property Entrance Faces:
East
Water Access Description:
None
Construction
Year Built:
1953
Year Built Details:
Resale
Roof:
Roof Over
Architectural Style:
One Story
Construction Materials:
Block
Flooring:
Tile
Stories:
1
Taxes and Expenses
Tax Annual Amount:
$19,900.00
Tax Year:
2025
Property Tax Status:
Tax Reflects Homestead Exemption
Parking
Garage Spaces:
0
Covered Spaces:
0
Parking Features:
Driveway, Circular Driveway
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Subdivision Name:
HOLIDAY COLONY
Community Features:
Pool
Senior Community:
No
Restrictions:
Okay to Lease
Terms
Disclosures:
Flood Plain Disclosure
Listing Terms Considered by Seller:
Cash, Conventional
Occupant Type:
Owner
Buyer Possession:
Closing And Funding
Zoning and Legal
Tax Legal Description:
32-54-42 HOLIDAY COLONY PB 50-87 LOT 7 BLK 2 LOT SIZE 100.480 X 120 OR 16738-4669 0395 1
Real Estate Folio Number (Parcel Number):
24-42-32-003-0140
Zoning Description:
0100
Public Schools Assigned
Elementary School:
Dwight D. Eisenhower K-8
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Originally published on:
March 31, 2026 6:25 pm
Active on the market since:
March 31, 2026
Price change occurred on:
March 30, 2026 2:47 pm
Listing Status Last Changed On:
March 31, 2026 6:25 pm
Photos updated on:
March 31, 2026 10:47 pm
Last Modified:
April 9, 2026 10:36 pm
Additional Information
Housing Older Persons Act:
Unverified
Flood Zone:
AE
Type of Association:
None
Rooms Description:
Den/Library/Office, Family Room
Style:
Pool Only
Municipal Code:
24
Subdivision Number:
3
Courtesy of:
One Sotheby's International Realty
Attribution:
Not provided
Location
Street Name:
Gulf Road
Street Number:
346
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 41.5''
Longitude:
W81° 50' 18.4''
Property Map

Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 40 Good
☀️ O3 40 Good
🫁 PM2.5 40 Good

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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is 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. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.