300 Gulf Rd is a 5,422 square foot house on a 0.28 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on February 25, 2005 for $2,750,000. Based on Redfin's Key Biscayne data, we estimate the home's value is $7,222,174.
Single-familyProperty Type
2004Year Built
0.28 acresLot Size
$1,332Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$7,222,174
$4.5M since sold in February 2005$126K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.1% higher than the average sale price ($7.01M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
VR
Village Residential District
These districts are designed to protect the character of Single Family and Two-Family homes and to regulate Development within the district as relates to neighboring properties and adjacent streets.
Permitted uses
Include but are not limited to:
Housing-Single unit
Sep 29, 2020 • Active
Master mechanical
Replace four air conditioning systems.
HVAC
Aug 14, 2020 • Final
Sub-permit building
Install impact-resistant aluminum casement windows, outswing aluminum french doors with sidelites, and an aluminum window wall system.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Exterior
Exterior Information
Construction Type: Concrete Block
Exterior Wall: Cbs/Holw Tile/Fr/Stud/Sheat/Sd
Roof Covering Type: Bahama/Ceramic Tile/Blt-Up Tg
Roof Shape Type: Bahama/Ceramic Tile/Blt-Up Tar and Gravel
Pool Information
Has Pool
Property Information
Subdivision Name: HOLIDAY COLONY
Living Sq. Ft: 5,422
Adjusted Gross Sq. Ft: 5,702
Building Sq. Ft: 6,942
# of Units: 1
# of Stories: 2
Legal Description: HOLIDAY COLONY PB 50-87 LOT 2 BLK 2 LOT SIZE 100.830 X 121 OR 20378-1874 04/2002 1 COC 23115-3234 02 2005 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,199
Legal Lot Number: 2
Legal Block Number: 2
Municipality Name: KEY BISCAYNE
Acres: 0.2801
Depth Footage: 121
Front Footage: 100.83
Zoning Code: 0100
County Use Description: RES - SINGLE FAMILY : 1 UNIT
State Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 5,422
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 2004
Year Renovated: 2004
County: Miami-Dade County
APN: 2442320030090
Home facts updated by county records on Jul 1, 2026
Around this home
Schools
Key Biscayne K-8 Center
Public PreK-8 • Assigned • 0.5mi
8/10
Coral Gables Senior High School
Public PreK-12 • Assigned • 6.8mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
9/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
10/10 Heat Factor
7 days above 102° expected this year, 29 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Key Biscayne, FL • 33149
Average low and high temperatures (°F)
73
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87
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80
73
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69
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Feb
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Sun exposure
In this area, properties receive around 9.4 hours in
June and 6.9 hours in December, placing it above the
U.S. average for solar exposure.
9.4 hrs
6.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$6.86M – $8.31M
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