Miami-Dade County  »  33149  »  Warren Ln  »  401 Warren Ln

401 Warren Lane, Key Biscayne, FL 33149 - Property report

Also known as: 401 Warren Ln

Property image for 401 Warren Lane, Key Biscayne, FL 33149
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Property type

Residential - Single Family: 1 Unit (0101)

Year built

1951

Acreage

0.188

Sale price

$3,000,000

General information

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Address
Primary address
401 Warren Lane
ZIP code
33149
County
Miami-Dade
Municipality
24
Neighborhood
244232004
Parcel ID
2442320040330

Owner

Find out who owns 401 Warren Lane, Key Biscayne, FL 33149. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/23/2026
Sale price
$3,000,000
Arm's length
Tax
Tax year
2025
Current property tax
$21,752
Building
Property type
Residential - Single Family: 1 Unit (0101)
Building sq. ft.
3,313
Buildings on lot
1
Stories
1
Year built
1951
Bedrooms
3
Bathrooms
1
Lot
Acreage
0.188
Zoning & Use
Zoning
Village Residential (VR)
Units
1

Area overview

Walk score
67 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
63 /100.  Bikeable
School district
Miami-Dade County Public Schools
Broadband internet providers and speed map
Types of broadband connections
Ownership

Ownership information for 401 Warren Lane, Key Biscayne, FL

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 401 Warren Lane, Key Biscayne, FL 33149

Sale date Sale price Buyer name Seller name
04/23/2026 $3,000,000 XXX XXXXXX XX XXX XXXXX XXXXXXX XXXXXXXXX XXXXXX XXXXX
07/15/2022 $10 XXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXXX XXXXXXXXX; XXXXXXX XXXXX XXX; XXXXXXX XXXXX
04/05/2001 $10 XXXXXXX, XXXXX; XXXX, XXX XXXX, XXX

*Most recent sales on record for this property.

More about Miami-Dade County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
04/29/2026 - R
04/23/2026 - D		 Deed XXXXX XXXXXXX XXXXXXXXX XXXXXX XXXXX XXX XXXXXX XX XXX
07/15/2022 - D
07/15/2022 - R		 Deed XXXXXXX XXXXXXXXX XXXXX XXXXXXX XXXXXXXXX XXXXXXXXXXX
07/15/2022 - D
07/15/2022 - R		 Affidavit XXXXXXX XXXXX
04/05/2001 - R Quit Claim Deed XXXX, XXX XXXXXXX, XXXXX
06/11/1992 - R Notice of Commencement XXXX, XXX
10/24/1991 - R Warranty Deed XXXXXX, XXXXXX &X XXXXX XXXX, XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 401 Warren Lane, Key Biscayne, FL

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025
Base tax
$29,784
Current property tax
$21,752
Recent tax assessments
Market value
$2,553,420
Land value
$2,130,440
Building value
$422,980
Assessed value
$1,447,080

More about Miami-Dade County Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $2,553,420 $1,447,080 15.5108 $29,784 +7.32%
2024 $2,282,239 $1,406,298 15.6226 $27,753 -0.33%
2023 $2,286,802 $1,365,338 15.8731 $27,845 +13.47%
2022 $1,852,988 $1,325,571 15.8911 $24,540 +13.84%
2021 $1,398,331 $1,244,484 16.4556 $21,557 +2.30%
2020 $1,276,323 $1,227,302 16.5103 $21,072 -12.65%
2019 $1,457,496 $1,199,709 16.5514 $24,124 +3.14%
2018 $1,460,446 $1,177,340 16.0154 $23,390 -18.04%
2017 $1,766,576 $1,153,125 16.1542 $28,538 -2.47%
2016 $1,769,526 $1,129,408 16.5356 $29,260 +6.11%
Permits

Permit information for 401 Warren Lane, Key Biscayne, FL

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
AE

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.22
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.22
Key Biscayne Presbyterian School NR Private PK-1 160 0.41
Key Biscayne Presbyterian School NR Private PK-1 160 0.41
St Christophers Montessori NR Private PK-5 103 0.45
St Christophers Montessori NR Private PK-5 103 0.45
St Agnes Academy NR Private PK-8 498 0.48
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Key Biscayne K-8 Center 8 Public PK, K-8 921 0.22
St Agnes Academy NR Private PK-8 498 0.48
Mast Academy 10 Public 6-12 1,535 3.14
Amikids Miami-Dade South NR Public 6-12 14 3.19
Ransom Everglades School NR Private 6-8 0 4.73
Fisher Island Day School NR Private PK-8 112 4.83
Kingsbury Academy NR Private K-12 0 4.85
Southside Elementary School 7 Public PK, K-8 929 4.98
Carrollton School of the Sacred Heart NR Private PK-12 862 5.04
Coral Way K-8 Center 7 Public PK, K-8 1,064 5.17
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mast Academy 10 Public 6-12 1,535 3.14
Amikids Miami-Dade South NR Public 6-12 14 3.19
Immaculata-La Salle High School NR Private 9-12 869 4.42
Immaculata-La Salle High School NR Private 9-12 0 4.43
Kingsbury Academy NR Private K-12 0 4.85
Mater Brickell Academy High 9 Charter 9-12 235 4.98
Carrollton School of the Sacred Heart NR Private PK-12 862 5.04
Vanguard School Of Coconut Grove Fl NR Private 50 5.04
Academy Of Arts & Minds NR Charter 9-12 297 5.30
Mater Academy East Charter School 9 Charter 6-12 22 5.68

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 401 Warren Lane, Key Biscayne, FL

400 Hampton Ln, Key Biscayne 422 Hampton Ln, Key Biscayne 452 Hampton Ln, Key Biscayne 425 Warren Ln, Key Biscayne 482 Hampton Ln, Key Biscayne 435 Warren Ln, Key Biscayne 442 Hampton Ln, Key Biscayne 455 Warren Ln, Key Biscayne 475 Warren Ln, Key Biscayne 485 Warren Ln, Key Biscayne 432 Hampton Ln, Key Biscayne 445 Warren Ln, Key Biscayne 512 Hampton Ln, Key Biscayne 412 Hampton Ln, Key Biscayne 462 Hampton Ln, Key Biscayne 472 Hampton Ln, Key Biscayne 415 Warren Ln, Key Biscayne 525 Warren Ln, Key Biscayne 465 Warren Ln, Key Biscayne 515 Warren Ln, Key Biscayne

Nearby ZIP codes for 401 Warren Lane, Key Biscayne, FL

33101, Miami-Dade County, FL 33109, Miami-Dade County, FL 33125, Miami-Dade County, FL 33127, Miami-Dade County, FL 33128, Miami-Dade County, FL 33129, Miami-Dade County, FL 33130, Miami-Dade County, FL 33132, Miami-Dade County, FL 33133, Miami-Dade County, FL 33135, Miami-Dade County, FL 33136, Miami-Dade County, FL 33137, Miami-Dade County, FL 33139, Miami-Dade County, FL 33140, Miami-Dade County, FL 33142, Miami-Dade County, FL 33145, Miami-Dade County, FL 33146, Miami-Dade County, FL

Frequently asked questions

What is the year built for 401 Warren Lane, Key Biscayne, FL 33149?

The development at 401 Warren Lane, Key Biscayne, FL 33149 was built in 1951.

What is the total square footage of 401 Warren Lane, Key Biscayne, FL 33149?

401 Warren Lane, Key Biscayne, FL 33149 has a total of 3,313 square feet.

When was 401 Warren Lane, Key Biscayne, FL 33149 last sold and what was the sale price?

401 Warren Lane, Key Biscayne, FL 33149 was last sold on 04/23/2026 for $3,000,000.

What is the assessed value of 401 Warren Lane, Key Biscayne, FL 33149?

401 Warren Lane, Key Biscayne, FL 33149 is currently assessed at $1,447,080.

What are the property taxes for 401 Warren Lane, Key Biscayne, FL 33149?

The property taxes for 401 Warren Lane, Key Biscayne, FL 33149 total $29,783.

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