Off market dec 2016 for $1.8M

$3,546,569

Est. refi paymentEst. refi $14,265/mo

•

2,488

sq ft

691 Warren Ln, Key Biscayne, FL 33149

About this home

Prime, corner lot 4 bedrooms, 2 1/2 baths remodeled, pool home. Wide open rooms with lots of light and tile floors throughout. Family room, foyer with double door entrance, separate laundry room off granite countered kitchen. Master bedroom suite with sitting area, luxury bathroom and walk in closet. Paved driveway and beach club membership. Huge pool, patio area surrounded by high walls for privacy. Move in ready !

Single-familyProperty Type

1950Year Built

7,478 sq ftLot Size

$1,425Est. Price/Sq.Ft.

1 spaceParking

Listed by Joan Mc Caughan • Coldwell Banker Realty

•305-775-8230 (agent)

•jmcckb@aol.com (agent)

•305-361-5722 (broker)

•michaelj.suarez@cbrealty.com (broker)

Bought with Eduardo Bleiberg • Weichert Realtors Best Beach R

•305-866-0777 (broker)

•achehebar@bestbeach.net (broker)

Redfin checked: 4 minutes ago

•Source:MARMLS #A10166848

Redfin Estimate

$3,546,569

$1.7M since sold in December 2016$80K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.5% higher than the average sale price ($3.10M) 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 APR 13, 2026
$2,850,000
B
3 beds2 baths2,388 sq ft
760 Allendale Rd, Key Biscayne, FL 33149
SOLD JUL 15, 2026
$3,010,000
C
3 beds2 baths2,113 sq ft
204 Westwood Dr, Key Biscayne, FL 33149
SOLD APR 20, 2026
$3,000,000
D
4 beds3 baths2,958 sq ft
401 Warren Ln, Key Biscayne, FL 33149
SOLD MAR 9, 2026
$3,125,000
E
5 beds3.5 baths2,429 sq ft
677 Hampton Ln, Key Biscayne, FL 33149
SOLD JAN 16, 2026
$3,500,000
F
4 beds3.5 baths2,775 sq ft
600 Allendale Rd, Key Biscayne, FL 33149

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Earn from this home

Sell

$2,141,911

Est. take-home

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Refinance

Est. cash available

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Rent

$9,995/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

95.1%

+0.6% MoM

Median sale price

$1.5M

$660 MoM

Avg. days on market

75d

3 days MoM

Recently sold homes

4 MoM

New listings for sale

NEW 20 HRS AGO
$1,690,000
2 beds2 baths1,882 sq ft
151 Crandon Blvd #310, Key Biscayne, FL 33149
(305) 361-5600
$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
VIDEO TOUR
$580,000
2 beds2 baths1,100 sq ft
240 Galen Dr #110, Key Biscayne, FL 33149
(305) 365-2811
$975,000
Studio1 bath376 sq ft
455 Grand Bay Dr #1020, Key Biscayne, FL 33149
(305) 361-1550
$1,225,000
2 beds2 baths1,409 sq ft
1121 Crandon Blvd Unit D903, Key Biscayne, FL 33149
(954) 450-2000
$2,600,000
3 beds3 baths2,412 sq ft
200 Ocean Lane Dr #401, Key Biscayne, FL 33149
(305) 851-2820
$2,470,000
2 beds2 baths1,875 sq ft
881 Ocean Dr Unit 20E, Key Biscayne, FL 33149
(305) 361-3440
$3,975,000
3 beds4.5 baths3,093 sq ft
781 Crandon Blvd #401, Key Biscayne, FL 33149
(305) 365-2811
$995,000
1 bed1.5 baths895 sq ft
155 Ocean Lane Dr #1002, Key Biscayne, FL 33149
(305) 459-3875
See all

Provided by Redfin

Sale history for 691 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,112 (+2.4%)

2024

$20,623 (+1.3%)

2023

$20,353 (+4.6%)

2022

$19,462 (−0.2%)

2021

$19,496 (+6.9%)

2020

$18,236 (−13.1%)

2019

$20,978 (+3.3%)

$1,084,310 + $220,582

$1,304,892

2018

$20,299 (−4.3%)

$1,084,310 + $220,842

$1,305,152

2017

$21,201 (+60.9%)

$1,084,310 + $220,842

$1,305,152

2016

$13,173 (−1.4%)

2015

$13,358 (−1.5%)

2014

$13,568 (+2.0%)

2013

$13,304 (+1.2%)

2012

$13,140 (+2.3%)

$710,410 + $240,923

$951,333

2011

$12,841

Tax history for 691 Warren Ln

Year

Property tax

Land + Additions

Assessment*

2025

$21,112 (+2.4%)

2024

$20,623 (+1.3%)

2023

$20,353 (+4.6%)

2022

$19,462 (−0.2%)

2021

$19,496 (+6.9%)

2020

$18,236 (−13.1%)

2019

$20,978 (+3.3%)

$1,084,310 + $220,582

$1,304,892

2018

$20,299 (−4.3%)

$1,084,310 + $220,842

$1,305,152

2017

$21,201 (+60.9%)

$1,084,310 + $220,842

$1,305,152

2016

$13,173 (−1.4%)

2015

$13,358 (−1.5%)

2014

$13,568 (+2.0%)

2013

$13,304 (+1.2%)

2012

$13,140 (+2.3%)

$710,410 + $240,923

$951,333

2011

$12,841

*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

7,478 Sq. Ft.

Year renovated

1960

Sq. Ft.

2,488

Year built

1950

Style

Single Family Residential

County

Miami-Dade County

APN

2452050010660

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Nov 26, 2025 • Final

Master building

Apply new smooth stucco and paint the exterior of the building white.

Remodel

Aug 11, 2025 • Final

Roofing

Install a single-ply roofing system over wood decks with a fire-resistant slip sheet on a low slope roof. Install concrete roof tiles with underlayment and a cap sheet on a steep sloped roof.

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

Parking
Features: Circular Driveway, Guest, Paver Block

Interior

Virtual Tour

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

Room Information
Room Types: Family Room, Laundry, Storage Room, Utility Room, Sitting Room

Equipment
Appliances: Dryer, Dishwasher, Electric Range, Electric Water Heater, Icemaker, Refrigerator, Washer

Interior Features
Window Features: Blinds
Door Features: French Doors
Unfurnished
Flooring: Tile
Other Features: Entrance Foyer, French Door(s)/Atrium Door(s), Living/Dining Room, Main Level Primary, Pantry, Sitting Area In Primary, Split Bedrooms, Separate Shower, Walk-In Closet(s)

Exterior

Building Information
Stories: 1
Year Built Details: Resale
Roof Details: Flat, Tile
Construction Details: Block

Exterior Features
Exterior Features: Fence, Patio, Storm/Security Shutters
Patio And Porch Features: Patio
Security Features: Smoke Detector(s)

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

Lot Information
Lot Size Area: 7,478
Lot Features: Sprinklers Automatic, Less Than Quarter Acre
Waterfront Features: Ocean Access
Zoning Description: RU-1

Property Information
Direction Faces: West

Financial

Tax Information
Annual Tax Amount: $13,359
Tax Year: 2015

Rental Information
PetsAllowedYN: Pets Allowed
Pets Allowed Details: Size Limit, Yes

Utilities

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

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

Location

Community Information
Community Features: Beach, Club Membership Available, Fitness, Pool, Sidewalks

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,488
Stories: 1.0
Lot Size: 7,478 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1960
County: Miami-Dade County
APN: 2452050010660

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 • 6.6mi

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

$3.37M – $4.08M

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New listings for sale in 33149

NEW 20 HRS AGO3D WALKTHROUGH

$1,690,000

2 beds2 baths1,882 sq ft

151 Crandon Blvd #310, Key Biscayne, FL 33149

(305) 361-5600

$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

VIDEO TOUR

$580,000

2 beds2 baths1,100 sq ft

240 Galen Dr #110, Key Biscayne, FL 33149

(305) 365-2811

$975,000

Studio1 bath376 sq ft

455 Grand Bay Dr #1020, Key Biscayne, FL 33149

(305) 361-1550

$1,225,000

2 beds2 baths1,409 sq ft

1121 Crandon Blvd Unit D903, Key Biscayne, FL 33149

(954) 450-2000

$2,600,000

3 beds3 baths2,412 sq ft

200 Ocean Lane Dr #401, Key Biscayne, FL 33149

(305) 851-2820

$2,470,000

2 beds2 baths1,875 sq ft

881 Ocean Dr Unit 20E, Key Biscayne, FL 33149

(305) 361-3440

$3,975,000

3 beds4.5 baths3,093 sq ft

781 Crandon Blvd #401, Key Biscayne, FL 33149

(305) 365-2811

Home values near 691 Warren Ln

Data from public records.

Address	Redfin Estimate
690 Warren Lane, Key Biscayne, FL 4 Beds \| 3.5 Baths \| 3549 Sq. Ft.	$5,034,932
660 Warren Lane, Key Biscayne, FL 4 Beds \| 2 Baths \| 2821 Sq. Ft.	$4,061,201

Address	Redfin Estimate
670 Warren Lane, Key Biscayne, FL 6 Beds \| 6.5 Baths \| 3890 Sq. Ft.	$5,118,546
655 Warren Lane, Key Biscayne, FL 4 Beds \| 3 Baths \| 1947 Sq. Ft.	$2,967,344

Address	Redfin Estimate
643 Warren Lane, Key Biscayne, FL 5 Beds \| 4 Baths \| 3150 Sq. Ft.	$3,909,656
679 Warren Lane, Key Biscayne, FL 2 Beds \| 5 Baths \| 2968 Sq. Ft.	$3,849,459

Property information provided by MARMLS when last listed in 2016. 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 691 Warren Ln

Tax history for 691 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 691 Warren Ln

More real estate resources