Off market oct 2020 for $1.9M

$3,737,098

Est. refi paymentEst. refi $13,609/mo

•

2,376

sq ft

605 Warren Ln, Key Biscayne, FL 33149

About this home

Ideal for island living and extremely family friendly, this bright and open home offers a 5 BR split floor plan where everyone has thier own space! Vaulted ceiling, interior design finishes and bonus storage rooms provide added charm and comfort. Elevated to above 7 ft. , the house was built higher than your standard Mackle. It also sits on a prized corner lot with added privacy and ample parking space. Enjoy an excellent location just walking distance from the schools, Village Green, Community Center and the new Harbor Drive park!

Single-familyProperty Type

1950Year Built

7,500 sq ftLot Size

$1,573Est. Price/Sq.Ft.

1 spaceParking

Listed by Claudine Coto • One Sotheby's International Realty

•305-389-6229 (agent)

•claudine@thecotogroup.com (agent)

•305-365-2811 (broker)

•MLS@onesothebysrealty.com (broker)

Bought with Alessandra Delpasso • Elite International Realty Inc

•305-940-6611 (broker)

•mpimenta@eliteinternational.com (broker)

Redfin checked: 2 minutes ago

•Source:MARMLS #A10902081

Redfin Estimate

$3,737,098

$1.8M since sold in October 2020$15K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.7% higher than the average sale price ($3.17M) of 6 comparable homes.

SOLD MAR 9, 2026
$3,125,000
A
5 beds3.5 baths2,429 sq ft
677 Hampton Ln, 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 JAN 27, 2026
$3,475,000
C
5 beds4.5 baths2,320 sq ft
670 Allendale Rd, Key Biscayne, FL 33149
SOLD JAN 16, 2026
$3,500,000
D
4 beds3.5 baths2,775 sq ft
600 Allendale Rd, Key Biscayne, FL 33149
SOLD APR 20, 2026
$3,000,000
E
4 beds3 baths2,958 sq ft
401 Warren Ln, 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

$2,174,504

Est. take-home

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Refinance

Est. cash available

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Rent

$7,500/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

94.7%

0.4% MoM

Median sale price

$1.6M

$51K MoM

Avg. days on market

103d

10 days MoM

Recently sold homes

19 MoM

New listings for sale

NEW 3 HRS AGO
$7,500,000
4 beds5.5 baths3,581 sq ft
791 Crandon Blvd #507, Key Biscayne, FL 33149
(305) 421-6374
NEW 4 HRS AGO
$735,000
2 beds2 baths1,123 sq ft
77 Crandon Blvd Unit 8E, Key Biscayne, FL 33149
(305) 856-2600
$2,200,000
1 bed1 bath849 sq ft
455 Grand Bay Dr #323, Key Biscayne, FL 33149
(305) 361-1550
$1,495,000
2 beds2 baths1,532 sq ft
251 Crandon Blvd #525, Key Biscayne, FL 33149
(305) 365-2811
$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
See all

Provided by Redfin

Sale history for 605 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$24,798 (+2.3%)

2024

$24,229 (+1.3%)

2023

$23,910 (+4.4%)

2022

$22,894 (−0.2%)

2021

$22,946 (+56.6%)

2020

$14,654 (+2.1%)

$1,038,750 + $328,952

$1,367,702

2019

$14,346 (+5.4%)

2018

$13,608 (+1.3%)

2017

$13,429 (−0.4%)

2016

$13,482 (−1.4%)

2015

$13,673 (−1.5%)

2014

$13,887 (+2.0%)

2013

$13,617 (+1.2%)

2012

$13,450 (+2.3%)

$712,500 + $272,215

$984,715

2011

$13,144

Tax history for 605 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$24,798 (+2.3%)

2024

$24,229 (+1.3%)

2023

$23,910 (+4.4%)

2022

$22,894 (−0.2%)

2021

$22,946 (+56.6%)

2020

$14,654 (+2.1%)

$1,038,750 + $328,952

$1,367,702

2019

$14,346 (+5.4%)

2018

$13,608 (+1.3%)

2017

$13,429 (−0.4%)

2016

$13,482 (−1.4%)

2015

$13,673 (−1.5%)

2014

$13,887 (+2.0%)

2013

$13,617 (+1.2%)

2012

$13,450 (+2.3%)

$712,500 + $272,215

$984,715

2011

$13,144

*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

7,500 Sq. Ft.

Year renovated

2000

Sq. Ft.

2,376

Year built

1950

Style

Single Family Residential

County

Miami-Dade County

APN

2452050010720

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

Nov 23, 2022 • Final

Master building

Re-roof a low slope roof with a modified bitumen roof system for wood decks.

Roofing

Sep 14, 2020 • Final

Sub-permit public works

Install a driveway using pavers on a sand base.

Grading

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

Parking
Features: Driveway

Interior

Virtual Tour

Bathroom Information
# of Full Bathrooms: 3

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

Equipment
Appliances: Built-In Oven, Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer

Interior Features
Window Features: Blinds
Unfurnished
Flooring: Marble
Other Features: Built-in Features, Bedroom on Main Level, Dining Area, Separate/Formal Dining Room, Dual Sinks, Shower Only, Vaulted Ceiling(s), Walk-In Closet(s)

Exterior

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

Exterior Features
Exterior Features: Fence, Security/High Impact Doors, Lighting

Pool and Spa Information
Has Private Pool
Pool Features: In Ground, Pool

Lot Information
Lot Size Area: 7,500
Lot Features: Less Than Quarter Acre
Zoning Description: 0100

Property Information
Direction Faces: West

Financial

Tax Information
Annual Tax Amount: $14,346
Tax Year: 2019

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

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Cooling
Cooling: Central Air
Has Heating
Heating: Central

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,376
Stories: 1.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 2000
County: Miami-Dade County
APN: 2452050010720

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 • 0.1mi

8/10

Coral Gables Senior High School

Public PreK-12 • Assigned • 6.6mi

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

Heat Factor

We're working on getting current and accurate heat risk information for this home.

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

$3.55M – $4.30M

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251 Crandon Blvd #304, Key Biscayne, FL 33149

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Home values near 605 Warren Ln

Data from public records.

Address	Redfin Estimate
640 Warren Ln, Key Biscayne, FL 5 Beds \| 2 Baths \| 2267 Sq. Ft.	$3,300,400
610 Warren Ln, Key Biscayne, FL 5 Beds \| 5 Baths \| 4046 Sq. Ft.	$7,218,739
631 Warren Ln, Key Biscayne, FL 5 Beds \| 5.5 Baths \| 3500 Sq. Ft.	$5,562,226
229 West Enid Dr, Key Biscayne, FL 3 Beds \| 2 Baths \| 2480 Sq. Ft.	$2,819,039
654 Hampton Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 2305 Sq. Ft.	$3,447,123
270 West McIntyre St, Key Biscayne, FL 3 Beds \| 2 Baths \| 1674 Sq. Ft.	$3,086,342
260 West McIntyre St, Key Biscayne, FL 3 Beds \| 2 Baths \| 2149 Sq. Ft.	$3,006,066

Address	Redfin Estimate
643 Warren Ln, Key Biscayne, FL 5 Beds \| 4 Baths \| 3150 Sq. Ft.	$3,932,739
655 Warren Ln, Key Biscayne, FL 4 Beds \| 3 Baths \| 1947 Sq. Ft.	$3,089,810
650 Warren Ln, Key Biscayne, FL 5 Beds \| 5.5 Baths \| 3525 Sq. Ft.	$6,622,660
241 West Enid Dr, Key Biscayne, FL 3 Beds \| 2 Baths \| 2567 Sq. Ft.	$3,308,851
605 Hampton Ln, Key Biscayne, FL 5 Beds \| 5 Baths \| 3173 Sq. Ft.	$4,832,943
250 West McIntyre St, Key Biscayne, FL 5 Beds \| 3 Baths \| 2368 Sq. Ft.	$3,244,571
285 West Enid Dr, Key Biscayne, FL 6 Beds \| 5.5 Baths \| 3436 Sq. Ft.	$4,522,954

Address	Redfin Estimate
630 Warren Ln, Key Biscayne, FL 5 Beds \| 4 Baths \| 3058 Sq. Ft.	$4,128,988
667 Warren Ln, Key Biscayne, FL 5 Beds \| 5 Baths \| 3854 Sq. Ft.	$5,897,957
635 Allendale Rd, Key Biscayne, FL 3 Beds \| 2 Baths \| 2850 Sq. Ft.	$3,137,399
217 West Enid Dr, Key Biscayne, FL 4 Beds \| 2 Baths \| 1800 Sq. Ft.	$2,711,484
630 Hampton Ln, Key Biscayne, FL 4 Beds \| 2 Baths \| 2736 Sq. Ft.	$3,384,537
253 West Enid Dr, Key Biscayne, FL 3 Beds \| 1.5 Baths \| 1819 Sq. Ft.	$5,915,144
642 Hampton Ln, Key Biscayne, FL 6 Beds \| 7 Baths \| 3652 Sq. Ft.	$5,652,109

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

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