Off market dec 2020 for $1.8M

$3,437,362

Est. refi paymentEst. refi $13,530/mo

•

2,151

sq ft

455 Warren Ln, Key Biscayne, FL 33149

About this home

Fall in love with this beautiful home with vaulted ceiling, remodeled with extremely good taste and attention to every detail. The split floor plan offers 2 large BR on one side (one can be split into a BR and a Den with skylight) plus 2 Full Baths. On the other side gorgeous master bedroom (with his and hers walk in closet) that opens to a cozy terrace and pool area. The amazing outdoor space includes a new pergola with a fabulous outdoor kitchen with premium appliances including new barbecue, refrigerator and Alfresco power burner. Perfect outdoor layout with the pool on one side and a great open space with artificial grass makes this home ideal to entertain. Manicured landscape provides full privacy. Modern aluminum roof, already connected to sewer and bonus storage room.

Single-familyProperty Type

1951Year Built

7,633 sq ftLot Size

$1,598Est. Price/Sq.Ft.

4 spacesParking

Listed by Elena Chacon • BHHS EWM Realty

•305-606-5700 (agent)

•elena.chacon25@gmail.com (agent)

•305-361-5600 (broker)

•galegomendez.v@ewm.com (broker)

Bought with NON-MLS MEMBER • MAR NON MLS MEMBER

•352-473-8882 (broker)

Redfin checked: 2 minutes ago

•Source:MARMLS #A10928204

Redfin Estimate

$3,437,362

$1.6M since sold in December 2020$15K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.4% higher than the average sale price ($2.93M) of 6 comparable homes.

SOLD AUG 24, 2026
$3,100,000
A
4 beds3 baths2,068 sq ft
301 Hampton Ln, Key Biscayne, FL 33149
SOLD JUL 15, 2026
$3,010,000
B
3 beds2 baths2,113 sq ft
204 Westwood Dr, Key Biscayne, FL 33149
SOLD SEP 28, 2026
$2,800,000
C
3 beds2 baths1,312 sq ft
738 Fernwood Rd, Key Biscayne, FL 33149
SOLD APR 13, 2026
$2,850,000
D
3 beds2 baths2,388 sq ft
760 Allendale Rd, Key Biscayne, FL 33149
SOLD JUN 30, 2026
$2,800,000
E
3 beds2 baths1,403 sq ft
355 Redwood Ln, Key Biscayne, FL 33149
SOLD APR 20, 2026
$3,000,000
F
4 beds3 baths2,958 sq ft
401 Warren Ln, Key Biscayne, FL 33149

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Earn from this home

Sell

$1,963,973

Est. take-home

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Refinance

Est. cash available

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Rent

$7,440/mo

Redfin rental estimate

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Market trends in 33149, FL

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

95.0%

0.1% MoM

Median sale price

$1.5M

$447 MoM

Avg. days on market

92d

17 days MoM

Recently sold homes

11 MoM

New listings for sale

$1,495,000
2 beds2 baths1,532 sq ft
251 Crandon Blvd #525, Key Biscayne, FL 33149
(305) 365-2811
251 Crandon Blvd #304, Key Biscayne, FL 33149
$1,695,000
2 beds2 baths1,532 sq ft
251 Crandon Blvd #304, Key Biscayne, FL 33149
(305) 598-5488
$19,750,000
6 beds6.5 baths6,468 sq ft
1080 Mariner Dr, Key Biscayne, FL 33149
(305) 666-0562
$520,000
2 beds2 baths965 sq ft
300 Galen Dr #401, Key Biscayne, FL 33149
(305) 726-5818
$2,900,000
2 beds2.5 baths2,220 sq ft
251 Crandon Blvd #806, Key Biscayne, FL 33149
(646) 480-7665
$12,990,000
4 beds5.5 baths7,400 sq ft
445 Grand Bay Dr Ph -2A, Key Biscayne, FL 33149
(305) 365-2811
$2,950,000
3 beds3 baths2,602 sq ft
765 Crandon Blvd #311, Key Biscayne, FL 33149
(305) 365-0711
$419,000
Studio1 bath410 sq ft
Key Biscayne, FL 33149
(305) 361-5454
See all

Provided by Redfin

Sale history for 455 Warren Ln

Date

Event

Price

MARMLS #A10928204

Dec 17, 2020

Sold

$1,800,000

$837/sq ft

Nov 19, 2020

Pending

—

Oct 21, 2020

Contingent

—

Sep 16, 2020

Listed

$1,890,000

$879/sq ft

MARMLS #A10125713

Sep 28, 2016

Listing Removed

—

Aug 2, 2016

Listed

$2,750,000

$1,278/sq ft

MARMLS #A1822669

Jan 27, 2014

Sold

$1,640,000

$762/sq ft

Aug 13, 2013

Pending

—

Aug 1, 2013

Listed

$1,725,000

$802/sq ft

Public Records

Oct 1, 2013

Sold

$1,640,000

$762/sq ft

Public Records

Mar 8, 2005

Sold

$850,000

$395/sq ft

Public Records

Jan 11, 1999

Sold

$305,000

$142/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$23,184 (+2.3%)

2024

$22,658 (+1.4%)

2023

$22,351 (+4.0%)

2022

$21,485 (−0.2%)

2021

$21,530 (+15.5%)

2020

$18,642 (−13.1%)

$1,057,170 + $223,433

$1,280,603

2019

$21,460 (+3.3%)

$1,106,785 + $226,216

$1,333,001

2018

$20,784 (−4.0%)

$1,106,785 + $227,606

$1,334,391

2017

$21,660 (−0.2%)

$1,106,785 + $227,606

$1,334,391

2016

$21,714 (−1.4%)

2015

$22,030 (−1.5%)

2014

$22,368 (+69.1%)

2013

$13,228 (+1.2%)

2012

$13,068 (+2.4%)

$725,135 + $228,266

$953,401

2011

$12,767

Tax history for 455 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$23,184 (+2.3%)

2024

$22,658 (+1.4%)

2023

$22,351 (+4.0%)

2022

$21,485 (−0.2%)

2021

$21,530 (+15.5%)

2020

$18,642 (−13.1%)

$1,057,170 + $223,433

$1,280,603

2019

$21,460 (+3.3%)

$1,106,785 + $226,216

$1,333,001

2018

$20,784 (−4.0%)

$1,106,785 + $227,606

$1,334,391

2017

$21,660 (−0.2%)

$1,106,785 + $227,606

$1,334,391

2016

$21,714 (−1.4%)

2015

$22,030 (−1.5%)

2014

$22,368 (+69.1%)

2013

$13,228 (+1.2%)

2012

$13,068 (+2.4%)

$725,135 + $228,266

$953,401

2011

$12,767

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,633 Sq. Ft.

Year renovated

1951

Sq. Ft.

2,151

Year built

1951

Style

Single Family Residential

County

Miami-Dade County

APN

2442320040280

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

Property details

Parking

Garage/Carport Information
Has Carport
# of Carport Spaces: 4

Parking
Features: Driveway, Golf Cart Garage, Paver Block
# of Covered Spaces: 4

Interior

Virtual Tour

Bathroom Information
# of Full Bathrooms: 3

Room Information
Room Types: Storage Room

Equipment
Appliances: Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Washer

Interior Features
Window Features: Blinds, Drapes, Impact Glass
Flooring: Marble
Other Features: Built-in Features, Bedroom on Main Level, Closet Cabinetry, First Floor Entry, Jetted Tub, Split Bedrooms, Separate Shower, Upper Level Primary, Walk-In Closet(s)

Exterior

Building Information
Stories: 1
Year Built Details: Resale
Roof Details: Aluminum
Construction Details: Block

Exterior Features
Exterior Features: Barbecue, Fence, Lighting, Outdoor Grill, Porch, Patio
Patio And Porch Features: Open, Patio, Porch
Security Features: Fire Sprinkler System, Smoke Detector(s)

Green Features
Green Energy Efficient: Appliances

Pool and Spa Information
Has Private Pool
Pool Features: Automatic Chlorination, Pool

Lot Information
Lot Size Area: 7,633
Lot Features: Sprinklers Automatic, Less Than Quarter Acre
Zoning Description: 0100

Property Information
Direction Faces: West
Updated/Remodeled

Financial

Tax Information
Annual Tax Amount: $20,601
Tax Year: 2019

Rental Information
PetsAllowedYN: Pets Allowed
Pets Allowed Details: Conditional, Yes

Utilities

Utility Information
Electric: Generator Hookup
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air, Electric
Has Heating
Heating: Central, Electric

Location

Community Information
Community Features: Beach, Club Membership Available

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,151
Stories: 1.0
Lot Size: 7,633 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Miami-Dade County
APN: 2442320040280

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

K - 12
Preschool & daycare

Key Biscayne K-8 Center

Public PreK-8 • Assigned • 0.2mi

8/10

Coral Gables Senior High School

Public PreK-12 • Assigned • 6.5mi

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, 28 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)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.27M – $3.95M

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New listings for sale in 33149

$1,495,000

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251 Crandon Blvd #525, Key Biscayne, FL 33149

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251 Crandon Blvd #304, Key Biscayne, FL 33149

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765 Crandon Blvd #311, Key Biscayne, FL 33149

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Access to beaches • Access to parks • Access to shops

(305) 361-5454

Home values near 455 Warren Ln

Data from public records.

Address	Redfin Estimate
515 Warren Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 2030 Sq. Ft.	$3,682,448
422 Warren Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 1859 Sq. Ft.	$3,197,937
425 Warren Ln, Key Biscayne, FL 4 Beds \| 2 Baths \| 2161 Sq. Ft.	$3,130,975
432 Warren Ln, Key Biscayne, FL 5 Beds \| 5 Baths \| 3673 Sq. Ft.	$5,200,181
462 Warren Ln, Key Biscayne, FL 6 Beds \| 5 Baths \| 3757 Sq. Ft.	$4,507,832
442 Hampton Ln, Key Biscayne, FL 4 Beds \| 2 Baths \| 1891 Sq. Ft.	$2,927,752
455 Allendale Rd, Key Biscayne, FL 5 Beds \| 4 Baths \| 2947 Sq. Ft.	$4,055,662

Address	Redfin Estimate
485 Warren Ln, Key Biscayne, FL 3 Beds \| 1 Baths \| 1284 Sq. Ft.	$3,060,596
475 Warren Ln, Key Biscayne, FL 3 Beds \| 2 Baths \| 1433 Sq. Ft.	$2,879,207
465 Warren Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 3355 Sq. Ft.	$4,329,431
445 Warren Ln, Key Biscayne, FL 5 Beds \| 4.5 Baths \| 4315 Sq. Ft.	$5,167,096
465 Hampton Ln, Key Biscayne, FL 4 Beds \| 3.5 Baths \| 3666 Sq. Ft.	$4,939,647
432 Hampton Ln, Key Biscayne, FL 3 Beds \| 1 Baths \| 1809 Sq. Ft.	$2,960,671
512 Hampton Ln, Key Biscayne, FL 3 Beds \| 2 Baths \| 2764 Sq. Ft.	$3,409,768

Address	Redfin Estimate
452 Warren Ln, Key Biscayne, FL 3 Beds \| 3 Baths \| 2394 Sq. Ft.	$3,265,070
442 Warren Ln, Key Biscayne, FL 2 Beds \| 1 Baths \| 1044 Sq. Ft.	$3,093,828
435 Warren Ln, Key Biscayne, FL 3 Beds \| 1 Baths \| 1945 Sq. Ft.	$2,949,459
472 Warren Ln, Key Biscayne, FL 4 Beds \| 5 Baths \| 3775 Sq. Ft.	$4,141,878
482 Hampton Ln, Key Biscayne, FL 3 Beds \| 3 Baths \| 1847 Sq. Ft.	$3,321,025
422 Hampton Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 3136 Sq. Ft.	$3,523,213
485 Hampton Ln, Key Biscayne, FL 4 Beds \| 2 Baths \| 2059 Sq. Ft.	$2,918,218

Property information provided by MARMLS when last listed in 2020. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 33149, FL

Sale history for 455 Warren Ln

Tax history for 455 Warren Ln

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 33149

Home values near 455 Warren Ln

More real estate resources