Off market feb 2013 for $1.6M

$3,598,308

Est. refi paymentEst. refi $12,594/mo

•

3,084

sq ft

412 Warren Ln, Key Biscayne, FL 33149

About this home

Gorgeous 2 story home on the exclusive Island of Key Biscayne. Very spacious & bright, 4/2.5. Home features remodeled kitchen and bathrooms, marble, limestone & hardwood floors, high ceilings, recessed lighting, glass impact windows & doors, large laundry room, oversized carport, 200 sf. detached wooden house with AC & windows, beach club membership included. Walking distance to top rated school, parks & comunity center. A 24 hr. notice is required.

Single-familyProperty Type

1950Year Built

$1,167Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Jackie Radice • Arch Realty Inc

•305-562-5981 (agent)

•JackieRadice10@gmail.com (agent)

•305-361-1550 (broker)

•lluaces@archrealty.com (broker)

Bought with Maite Thornton • BHHS EWM Realty

•305-361-5600 (broker)

•galegomendez.v@ewm.com (broker)

Redfin checked: 2 minutes ago

•Source:MARMLS #A1705692

Redfin Estimate

$3,598,308

$1.9M since sold in February 2013$198K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 25.8% higher than the average sale price ($2.86M) of 6 comparable homes.

SOLD OCT 15, 2025
$2,400,000
A
3 beds2 baths2,159 sq ft
725 Fernwood Rd, Key Biscayne, FL 33149
SOLD AUG 24, 2026
$3,100,000
B
4 beds3 baths2,068 sq ft
301 Hampton Ln, Key Biscayne, FL 33149
SOLD APR 20, 2026
$3,000,000
C
4 beds3 baths2,958 sq ft
401 Warren Ln, Key Biscayne, FL 33149
SOLD JUL 15, 2026
$3,010,000
D
3 beds2 baths2,113 sq ft
204 Westwood Dr, Key Biscayne, FL 33149
SOLD SEP 28, 2026
$2,800,000
E
3 beds2 baths1,312 sq ft
738 Fernwood Rd, Key Biscayne, FL 33149
SOLD APR 13, 2026
$2,850,000
F
3 beds2 baths2,388 sq ft
760 Allendale Rd, Key Biscayne, FL 33149

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Earn from this home

Sell

$2,475,680

Est. take-home

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Refinance

Est. cash available

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Rent

$8,552/mo

Redfin rental estimate

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Market trends in 33149, FL

Last updated September 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

FOR SALE BY OWNER
$3,380,000
6 beds3 baths2,460 sq ft
698 Fernwood Rd, Key Biscayne, FL 33149
NEW 27 HRS AGO
$1,075,000
1 bed2 baths1,059 sq ft
201 Crandon Blvd #605, Key Biscayne, FL 33149
(305) 303-1844
$1,290,000
2 beds2 baths1,350 sq ft
155 Ocean Lane Dr #1215, Key Biscayne, FL 33149
(305) 253-2800
$1,495,000
2 beds2 baths1,042 sq ft
881 Ocean Dr Unit TH31, Key Biscayne, FL 33149
(305) 695-6070
$2,850,000
3 beds3 baths2,602 sq ft
765 Crandon Blvd #310, Key Biscayne, FL 33149
(646) 480-7665
$1,890,000
2 beds2 baths1,532 sq ft
151 Crandon Blvd #540, Key Biscayne, FL 33149
(305) 482-1546
$11,750,000
7 beds5.5 baths5,074 sq ft
110 Reef Ln #10, Key Biscayne, FL 33149
(305) 851-2820
EARLY ACCESS
$4,550,000
3 beds5 baths2,500 sq ft
785 Crandon Blvd #804, Key Biscayne, FL 33149
See all

Provided by Redfin

Sale history for 412 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,888 (+2.3%)

2024

$21,390 (+1.4%)

2023

$21,101 (+4.0%)

2022

$20,284 (−0.2%)

2021

$20,322 (+6.7%)

2020

$19,054 (−12.9%)

2019

$21,878 (+3.2%)

$1,105,770 + $252,611

$1,358,381

2018

$21,197 (−0.1%)

$1,105,770 + $254,518

$1,360,288

2017

$21,223 (−0.2%)

$1,105,770 + $254,518

$1,360,288

2016

$21,276 (−1.4%)

2015

$21,585 (−1.5%)

2014

$21,916 (+62.6%)

2013

$13,479 (+1.2%)

2012

$13,317 (+2.4%)

$724,470 + $290,445

$1,014,915

2011

$13,010

Tax history for 412 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,888 (+2.3%)

2024

$21,390 (+1.4%)

2023

$21,101 (+4.0%)

2022

$20,284 (−0.2%)

2021

$20,322 (+6.7%)

2020

$19,054 (−12.9%)

2019

$21,878 (+3.2%)

$1,105,770 + $252,611

$1,358,381

2018

$21,197 (−0.1%)

$1,105,770 + $254,518

$1,360,288

2017

$21,223 (−0.2%)

$1,105,770 + $254,518

$1,360,288

2016

$21,276 (−1.4%)

2015

$21,585 (−1.5%)

2014

$21,916 (+62.6%)

2013

$13,479 (+1.2%)

2012

$13,317 (+2.4%)

$724,470 + $290,445

$1,014,915

2011

$13,010

*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

7,626 Sq. Ft.

Year renovated

1975

Sq. Ft.

2,734

Year built

1950

Style

Single Family Residential

County

Miami-Dade County

APN

2442320040130

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Sep 13, 2022 • Final

Master building

Install artificial turf in the backyard.

Grading

Aug 14, 2020 • Final

Sub-permit building

Perform a re-roofing project on a residential building. Install a built-up roof system on a wood deck and new asphalt shingles.

Roofing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Garage/Carport Information
Has Garage
# of Garage Spaces: 2
Has Carport
# of Carport Spaces: 2

Parking
Features: Attached Carport, Covered, Driveway, Golf Cart Garage
# of Covered Spaces: 4

Interior

Bathroom Information
# of Full Bathrooms: 2
# of Half Bathrooms: 1

Room Information
Room Types: Den, Family Room, Great Room, Laundry, Utility Room

Equipment
Appliances: Built-In Oven, Dryer, Dishwasher, Electric Range, Electric Water Heater, Freezer, Icemaker, Microwave, Refrigerator, Self Cleaning Oven, Washer

Interior Features
Window Features: Impact Glass, Plantation Shutters
Unfurnished
Flooring: Hardwood, Marble, Wood
Other Features: Bedroom on Main Level, Breakfast Area, Convertible Bedroom, Entrance Foyer, Eat-in Kitchen, Family/Dining Room, First Floor Entry, Split Bedrooms, Separate Shower, Upper Level Primary

Exterior

Building Information
Stories: 2
Year Built Details: Resale
Roof Details: Shingle
Construction Details: Block

Exterior Features
Exterior Features: Balcony, Security/High Impact Doors, Lighting, Room For Pool, Shed, Storm/Security Shutters
Patio And Porch Features: Balcony, Open
Other Structures: Shed(s)
Security Features: Security System Owned, Smoke Detector(s)

Lot Information
Lot Features: Less Than Quarter Acre
Zoning Description: 1 /S FM

Property Information
Direction Faces: East
Updated/Remodeled

Financial

Tax Information
Annual Tax Amount: $12,071
Tax Year: 2011

Rental Information
PetsAllowedYN: Pets Allowed
Pets Allowed Details: No, Yes

Utilities

Utility Information
Utilities: Cable Available
Sewer: Septic Tank
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air, Ceiling Fan(s)
Has Heating
Heating: Electric

Location

Community Information
Community Features: Beach, Club Membership Available

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,734
Stories: 2.0
Lot Size: 7,626 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1975
County: Miami-Dade County
APN: 2442320040130

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

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

$3.42M – $4.14M

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New listings for sale in 33149

FOR SALE BY OWNER

$3,380,000

6 beds3 baths2,460 sq ft

698 Fernwood Rd, Key Biscayne, FL 33149

NEW 27 HRS AGO

$1,075,000

1 bed2 baths1,059 sq ft

201 Crandon Blvd #605, Key Biscayne, FL 33149

(305) 303-1844

$1,290,000

2 beds2 baths1,350 sq ft

155 Ocean Lane Dr #1215, Key Biscayne, FL 33149

(305) 253-2800

$1,495,000

2 beds2 baths1,042 sq ft

881 Ocean Dr Unit TH31, Key Biscayne, FL 33149

(305) 695-6070

$2,850,000

3 beds3 baths2,602 sq ft

765 Crandon Blvd #310, Key Biscayne, FL 33149

(646) 480-7665

$1,890,000

2 beds2 baths1,532 sq ft

151 Crandon Blvd #540, Key Biscayne, FL 33149

(305) 482-1546

$11,750,000

7 beds5.5 baths5,074 sq ft

110 Reef Ln #10, Key Biscayne, FL 33149

(305) 851-2820

EARLY ACCESSCOMPASS COMING SOON

$4,550,000

3 beds5 baths2,500 sq ft

785 Crandon Blvd #804, Key Biscayne, FL 33149

Home values near 412 Warren Ln

Data from public records.

Address	Redfin Estimate
401 Warren Lane, Key Biscayne, FL 4 Beds \| 3 Baths \| 2958 Sq. Ft.	$3,671,505
400 Warren Lane, Key Biscayne, FL 4 Beds \| 3 Baths \| 4076 Sq. Ft.	$5,563,741

Address	Redfin Estimate
415 Warren Lane, Key Biscayne, FL 3 Beds \| 1 Baths \| 1463 Sq. Ft.	$2,565,843
422 Warren Lane, Key Biscayne, FL 4 Beds \| 3 Baths \| 1859 Sq. Ft.	$3,329,078

Address	Redfin Estimate
452 Warren Lane, Key Biscayne, FL 3 Beds \| 3 Baths \| 2394 Sq. Ft.	$3,374,126
442 Warren Lane, Key Biscayne, FL 2 Beds \| 1 Baths \| 1044 Sq. Ft.	$3,272,179

Property information provided by MARMLS when last listed in 2012. 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 412 Warren Ln

Tax history for 412 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 412 Warren Ln

More real estate resources