Date
Details
Price
Change
Source
9/09/2025
Listed
$3,200,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/46
$3,200,000 Sale Pending
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1/46
Property Description
Welcome to your private retreat in prestigious Key Biscayne! This spacious corner residence offers 4 bedrooms and 3 baths including a separate 1/1 in-law quarters ideal for extended family, or a private home office. The main home's functional layout features 3 beds/ 2 baths, generous living areas, and a tranquil ambiance. The kitchen includes stainless steel appliances and a formal dining room. A major upgrade providing peace of mind and long-term value was completed in 2024 with a new roof. Situated on a lush, tree-lined street, the property offers serene outdoor living with room for a pool. Enjoy the exclusive island lifestyle with access to top-rated schools, beaches, parks, marinas, and dining just minutes away. Ideal for buyers ready to make it their own in a prime neighborhood.
Full Property Details
Full Property Details for 401 Warren Ln
General
- Price: $3,200,000
- Taxes: $23,023 (2025)
- Status: Pending
- Type: Single Family
- Source: Greater_Miami
- MLS ID: A11875259
- Updated: 3/5/2026
- Added to Site: 207 day(s) ago
Interior
- Interior Features: First Floor Entry, Closet Cabinetry, Entrance Foyer, French Doors, Den/Library/Office, Family Room, Maid/In-Law Quarters, Storage, Utility Room/Laundry
- Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Water Purifier, Electric Range, Refrigerator, Self-Cleaning Oven, Washer
- Flooring: Ceramic Floor, Marble
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
- Primary Bathroom: 2 Primary Bathrooms, Bidet, Combination Tub & Shower, Dual Sinks, Shower Only
Bedrooms
- Total Bedrooms: 4
- Bedroom Features: At Least 1 Bedroom Ground Level, Entry Level, Studio
Other Rooms
- Living Room: Den/Library/Office, Family Sq. Ft.
- Dining Room: Formal Dining
- Laundry: Utility Room/Laundry
Exterior
- Deck/Patio: Deck, Patio
Parking
- Carports: Yes
- Carport Spaces: 2
- Covered Spaces: 2
- Parking Features: Detached Carport, Circular Driveway, Covered, Driveway
Location
- Area: Tropical Isle Homes Sub 1
- County: Miami-Dade County
- Subdivision: TROPICAL ISLE HOMES SUB 1
- Building Name: TROPICAL ISLE HOMES SUB 1
- Direction Faces: Southwest
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- High School: Coral Gables
Community
- Community Name: Tropical Isle Homes Sub 1
- Pets Allowed: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ceiling Fan(s), Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Municipal Water
Structural Information
- Architectural Style: Detached, One Story
- Structure Type: R30-No Pool/No Water, House
- Detached/Attached: Detached
- Construction: Concrete Block Construction, CBS Construction
- Roof: Flat Tile
- Windows: Partial Accordian Shutters, Partial Panel Shutters/Awnings, Arched Windows, Blinds
- Doors: French Doors
- Entry Location: Foyer
- Building Size: 3313
- Square Feet: 2,958
- Living Area: 2,958 Sq. Ft.
- Year Built: 1951
Lot Features
- Property View: Garden
- Lot Size (Sq. Ft.): 8,194
- Lot Features: Less Than 1/4 Acre Lot
- Zoning: 100
Financial Considerations
- Price Per Sq. Ft.: $1,081.81
- Tax Amount: $23,023
- Tax Year: 2025
- Terms: All Cash, Conventional
Disclosures and Reports
- Legal Description: TROPICAL ISLE HOMES SUB 1ST ADDN PB 50-72 LOT 17 BLK 4 LOT SIZE 81.940 X 100 OR 19586-1478 04/2001 4
- Restrictions: See Broker Remarks
- Property ID: 24-42-32-004-0330
Listed by Platinum Properties Int'l Inc.
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Listing agent
— 401 Warren Ln —
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Schools
Schools serving 401 Warren Ln
School District:Dade County School District
| Name | Grades | Distance |
|---|---|---|
Key Biscayne K-8 Center 150 West McIntyre Street, Key Biscayne, FL 33149 | PK-5 | 0.2 mi |
Ponce De Leon Middle School 5801 Augusto Street, Coral Gables, FL 33146 | 6-8 | 6.6 mi |
Coral Gables Senior High School 450 Bird Road, Coral Gables, FL 33146 | 9-12 | 6.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 401 Warren Ln
Tax History
Tax History for 401 Warren Ln
Year
Property Taxes
Change
Tax Assessment
Change
2025
$23,497
2%
$1,447,080
3%
2024
$23,023
1%
$1,406,298
3%
2023
$22,715
8%
$1,365,338
10%
2021
$20,958
-3%
$1,244,484
-6%
2022
$21,612
3%
$1,325,571
8%
2021
$20,958
9%
$1,227,302
2%
2019
$19,276
5%
$1,199,709
2%
2018
$18,291
1%
$1,177,340
2%
2017
$18,037
—
$1,153,125
2%
2016
$18,086
-1%
$1,129,408
1%
2015
$18,345
-2%
$1,121,558
1%
2014
$18,628
2%
$1,112,657
1%
2013
$18,265
—
$1,096,214
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 401 Warren Ln
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- Active
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- Single Family
- Closed
- 5Beds
- 5Total Baths
- 2,320Sq. Ft.
Sold by McCaughan/Mandiola Team
401 Warren Ln, Key Biscayne, FL 33149 (MLS# A11875259) is a Single Family property with 4 bedrooms and 3 full bathrooms. 401 Warren Ln is currently listed for $3,200,000 and was received on September 09, 2025. Want to learn more about 401 Warren Ln? Do you have questions about finding other Single Family real estate for sale in Key Biscayne? You can browse all Key Biscayne real estate or contact a Coldwell Banker agent to request more information.