524 Warren Lane, Key Biscayne, FL 33149
$3,730,000
Property Type:
Residential
Bedrooms:
5
Baths:
4
Square Footage:
2,740
Status:
Active
Current Price:
$3,730,000
List Date:
8/17/2026
Last Modified:
9/09/2026
Overview
Description
Listing Details MLS# A11999112
General Property Information
- Property Sub Type
- Single Family Residence
- Bedrooms Total
- 5
- Bathrooms Total
- 4
- Bathrooms Full
- 4
- Building Area Main
- 2740
- Living Area Main
- 2700
- Adjusted Area Main
- 2713
- Year Built
- 1950
- Garage YN
- Yes
- Garage Spaces
- Yes
- Covered Spaces
- Yes
- Lot Size Area
- 8136
- Lot Size Acres
- 0.19
- Senior Community YN
- No
- Outdoor Living Spaces YN
- Yes
- Direction Faces
- Southwest
- Pool Private YN
- Yes
Property Features
Dining Area:
Formal Dining
Electric:
Circuit Breakers
Exterior Features:
Barbecue; Lighting
Flooring:
Concrete
Foundation Details:
Slab
Guest House Features:
1 Bath; 1 Bedrooms
Leasing Permitted Details:
Okay To Lease
Parking Features:
Circular Driveway; Golf Cart Garage
Property Condition:
Resale
Appliances:
Dishwasher; Dryer; Electric Range; Gas Range; Ice Maker; Microwave; Oven; Washer
Water Heater Details:
Electric Water Heater; Gas Water Heater
Architectural Style:
Other
Construction Materials:
Block; Pre-Cast Concrete Construction
Cooling:
Ceiling Fan(s); Central Air
Fencing:
Fenced
Heating:
Central
Interior Features:
Central Vacuum; Dome Kitchen
Laundry Features:
In Garage
Listing Terms:
Cash; Conventional
Pets Allowed YN:
Yes
Pets Allowed:
Pet Restrictions Possible
Pool Features:
Concrete; Gunite; In Ground
Possession:
Close Of Escrow
Roof:
Barrel
Sewer:
Public Sewer
Special Information:
Sold As-Is
View:
Garden
Water Access:
Deeded Beach Access
Water Source:
Public; Other
Showing Requirements:
24 Hour Notice
Outdoor Living Spaces:
Patio
Room Types:
Family Room; Maid/In-Law Quarters
Acreage Description:
1/2 To Less Than 1 Acre Lot
Contract Information
- Comp Sale YN
- No
- Original List Price
- 3850000
- Occupant Type
- Owner
Location and Legal
- Country
- United States
- County Or Parish
- Miami-Dade
- County Parish Name
- Miami-Dade
- Street Number
- 524
- 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 1
- Area
- 2520
- Elementary School
- Key Biscayne K-8
- Middle Or Junior School
- Ponce De Leon
- High School
- Coral Gables
- Special Assessment YN
- No
- Parcel Number
- 2442320040220
- Subdivision Number
- 4
- Zoning
- 0100
- Flood Zone
- AE
Financial Information
- Membership Fee Required YN
- No
- Tax Annual Amount
- 22265
- Tax Year
- 2025
- Tax Legal Description
- TROPICAL ISLE HOMES SUB 1ST ADDN PB 50-72 LOT 28 BLK 3 LOT SIZE 81.360 X 100 OR 9816-2200
Status Change Information
- Major Change Timestamp
- 2026-08-17T14:19:37Z
- Major Change Type
- Back on Market
- Price Change Timestamp
- 2026-06-16T15:56:42Z
- Status Change Date
- 2026-08-17
More Information
Leasing Permitted Details
- Leasing Permitted YN
- Yes
Pool Size Details
- Pool Size (WxL)
- 50x30
Price Calculations
- Current Price To SqFt
- 1381.48
Section Details
- Parcel Number MLX
- 0220
Originating Details
- Originating System Key
- 452825021
- Originating System ID
- M00000151
Room Information
| Room Name |
|---|
| Family Room |
| Maid/In-Law Quarters |
Listing Office:
Serhant
Last Updated: September - 09 - 2026
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