544 Warren Lane, Key Biscayne, FL 33149
New Listing
$8,000,000
Property Type:
Residential
Bedrooms:
6
Baths:
6
Square Footage:
2,229
Status:
Active
Current Price:
$8,000,000
List Date:
8/29/2026
Last Modified:
9/02/2026
Overview
Description
Listing Details MLS# A12079811
General Property Information
- Property Sub Type
- Single Family Residence
- Bedrooms Total
- 6
- Bathrooms Total
- 6
- Bathrooms Full
- 5
- Bathrooms Half
- Yes
- Building Area Main
- 2229
- Living Area Main
- 1044
- Adjusted Area Main
- 1649
- Year Built
- 2026
- Carport YN
- Yes
- Attached Carport YN
- Yes
- Carport Spaces
- 2
- Covered Spaces
- 2
- Lot Size Area
- 7828
- Lot Size Acres
- 0.18
- Senior Community YN
- Yes
- Outdoor Living Spaces YN
- Yes
- Stories Total
- 2
- Direction Faces
- Southeast
- Fireplace YN
- Yes
- Pool Private YN
- Yes
- Spa YN
- Yes
- Furnished
- Furnished
Property Features
Exterior Features:
Built-in Barbecue
Flooring:
Marble; Wood
Parking Features:
Driveway; On Street; Attached Carport; Carport
Property Condition:
New Construction
Appliances:
Gas Range; Ice Maker
Construction Materials:
Block
Cooling:
Central Air; Electric
Heating:
Electric
Interior Features:
Vaulted Ceiling(s); Walk-In Closet(s)
Levels:
Two
Listing Terms:
Cash; Conventional; Owner Will Carry
Pool Features:
In Ground
Possession:
Close Of Escrow
Restrictions:
No Restrictions
Roof:
Concrete
Sewer:
Public Sewer
Special Information:
Flood Zone
Sprinkler Description:
Auto Sprinkler
Tax Information:
New Construction
Utilities:
Cable Available
View:
Garden; Pool
Water Source:
Public
Showing Requirements:
24 Hour Notice
Outdoor Living Spaces:
Porch
Porch Details:
Porch - Open
Room Types:
Other
Contract Information
- Comp Sale YN
- No
- Original List Price
- 8000000
- Occupant Type
- Call Listing Agent
Location and Legal
- Country
- United States
- County Or Parish
- Miami-Dade
- County Parish Name
- Miami-Dade
- Street Number
- 544
- Street Name
- Warren
- Street Suffix
- Lane
- City Name
- Key Biscayne
- Municipal Code
- 24
- State Or Province
- FL
- Postal Code
- 33149
- Postal Code +4
- 1827
- Postal Zip
- 33149
- Subdivision Name
- TROPICAL ISLE HOMES SUB
- Area
- 2520
- Elementary School
- Key Biscayne K-8
- Middle Or Junior School
- Ponce De Leon
- High School
- Coral Gables
- Parcel Number
- 2452050020160
- Subdivision Number
- 2
- Zoning
- 0100
- Flood Zone
- AE
Financial Information
- Membership Fee Required YN
- No
- Tax Annual Amount
- 29546
- Tax Year
- 2025
- Tax Legal Description
- 5 55 42 TROPICAL ISLE HOMES SUB PB 50-64 LOT 1 BLK 3 LOT SIZE 77.500 X 101 73R-81592
Status Change Information
- Major Change Timestamp
- 2026-08-29T04:00:00Z
- Major Change Type
- New Listing
- Status Change Date
- 2026-08-29
More Information
Entry Information
- Entry Level
- Yes
Short Sale Details
- Short Sale Addendum
- No
Pool Size Details
- Pool Size (WxL)
- 30x15
Storm Protection
- Impact Glass
- Partial
Price Calculations
- Current Price To SqFt
- 7662.83
Section Details
- Parcel Number MLX
- 0160
Originating Details
- Originating System Key
- 560465914
- Originating System ID
- M00000151
Room Information
| Room Name |
|---|
| Other |
Listing Office:
Duncan Studio Real Estate Division PLLC
Last Updated: September - 02 - 2026
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