Off market jun 2013 for $3M

$6,459,577

Est. refi paymentEst. refi $21,691/mo

•

3,522

sq ft

641 Hampton Ln, Key Biscayne, FL 33149

About this home

BRAND NEW CONSTRUCTION! AWARD WINNING DESIGN AND ATTENTION TO DETAIL. SIGMA BUILDER BEST BUILDER IN K. B. MORE THAN 12 HOMES FINISHED EACH ONE DELIVERED IN LESS THAN 6 MONTHS FROM DIRT TO MASTER PIECE PRODUCT. ARCHITECTURAL DREAM HOME, ITALIAN KITCHEN AND FLOORING! BEAUTIFUL LARGE IMPACT WINDOW WITH IMPECCABLE VIEWS. ATTENTION TO DETAIL WITH HIGH END FINISHES THROUGOUT. OPENLAYOUT WITH A LOT OF NATURAL LIGHT, VOLUME CEILINGS AND SPACIOUS 6/6.5 BEDROOMS.

Single-familyProperty Type

2013Year Built

$1,834Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Haimar Hernaiz • RPG Brokers

•786-316-2030 (agent)

•haimarhernaiz@hotmail.com (agent)

•954-773-9923 (broker)

•hhernaiz@rpgbrokers.com (broker)

Bought with Brigitte De Langeron • Fortune International Realty

•305-361-3440 (broker)

•Rpalma@FortuneIntlGroup.com (broker)

Redfin checked: a minute ago

•Source:MARMLS #A1744608

Redfin Estimate

$6,459,577

$3.5M since sold in June 2013$164K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.4% higher than the average sale price ($5.36M) of 6 comparable homes.

SOLD SEP 24, 2026
$4,920,624
A
5 beds5 baths3,595 sq ft
164 W Mashta Dr, Key Biscayne, FL 33149
SOLD JUN 15, 2026
$5,690,000
B
6 beds5 baths3,584 sq ft
762 Fernwood Rd, Key Biscayne, FL 33149
SOLD MAR 27, 2026
$4,200,000
C
6 beds5.5 baths3,436 sq ft
285 W Enid Dr, Key Biscayne, FL 33149
SOLD APR 22, 2026
$6,700,000
D
6 beds5.5 baths3,520 sq ft
285 Woodcrest Rd, Key Biscayne, FL 33149
SOLD APR 8, 2026
$4,400,000
E
5 beds5 baths3,230 sq ft
315 Palmwood Ln, Key Biscayne, FL 33149
SOLD DEC 11, 2025
$6,275,000
F
5 beds5.5 baths3,525 sq ft
261 Greenwood Dr, Key Biscayne, FL 33149

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Earn from this home

Sell

$4,419,713

Est. take-home

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Refinance

Est. cash available

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Rent

$10,422/mo

Redfin rental estimate

List your home for rent

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 16 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 641 Hampton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$51,563 (+5.8%)

$1,950,000 + $1,316,074

$3,266,074

2024

$48,725 (+5.8%)

$1,950,000 + $1,316,074

$3,266,074

2023

$46,050 (+12.7%)

2022

$40,877 (+7.0%)

2021

$38,210 (+7.3%)

2020

$35,602 (−7.8%)

$1,038,750 + $1,217,680

$2,256,430

2019

$38,607 (+2.8%)

$1,087,500 + $1,243,866

$2,331,366

2018

$37,567 (−11.8%)

$1,087,500 + $1,256,959

$2,344,459

2017

$42,582 (−2.8%)

$1,087,500 + $1,256,959

$2,344,459

2016

$43,823 (+2.9%)

$1,365,000 + $1,283,146

$2,648,146

2015

$42,607 (+3.3%)

$1,365,000 + $1,283,146

$2,648,146

2014

$41,234 (+165.4%)

2013

$15,534 (+7.5%)

2012

$14,449 (+13.6%)

$712,500 + $158,216

$870,716

2011

$12,719

Tax history for 641 Hampton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$51,563 (+5.8%)

$1,950,000 + $1,316,074

$3,266,074

2024

$48,725 (+5.8%)

$1,950,000 + $1,316,074

$3,266,074

2023

$46,050 (+12.7%)

2022

$40,877 (+7.0%)

2021

$38,210 (+7.3%)

2020

$35,602 (−7.8%)

$1,038,750 + $1,217,680

$2,256,430

2019

$38,607 (+2.8%)

$1,087,500 + $1,243,866

$2,331,366

2018

$37,567 (−11.8%)

$1,087,500 + $1,256,959

$2,344,459

2017

$42,582 (−2.8%)

$1,087,500 + $1,256,959

$2,344,459

2016

$43,823 (+2.9%)

$1,365,000 + $1,283,146

$2,648,146

2015

$42,607 (+3.3%)

$1,365,000 + $1,283,146

$2,648,146

2014

$41,234 (+165.4%)

2013

$15,534 (+7.5%)

2012

$14,449 (+13.6%)

$712,500 + $158,216

$870,716

2011

$12,719

*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

2013

Sq. Ft.

4,165

Year built

2013

Style

Single Family Residential

County

Miami-Dade County

APN

2452050010560

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

May 10, 2022 • Final

Master building

Construct a new single-family home.

New construction

Aug 14, 2020 • Final

Sub-permit building

Review and approve shop drawings for roof or floor trusses.

Remodel

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
Has Attached Garage
# of Garage Spaces: 2
Has Carport
# of Carport Spaces: 2

Parking
Features: Attached Carport, Attached, Garage, Paver Block
# of Covered Spaces: 4

Interior

Virtual Tour

Bathroom Information
# of Full Bathrooms: 6
# of Half Bathrooms: 1

Room Information
Room Types: Den, Family Room, Florida Room

Equipment
Appliances: Built-In Oven, Dryer, Dishwasher, Electric Range, Freezer, Disposal, Icemaker, Microwave, Refrigerator, Self Cleaning Oven, Trash Compactor

Interior Features
Window Features: Impact Glass
Unfurnished
Flooring: Hardwood, Marble, Wood
Other Features: Bidet, Built-in Features, Bedroom on Main Level, Dual Sinks, First Floor Entry, Jetted Tub, Kitchen Island, Separate Shower

Exterior

Building Information
Stories: 2
Year Built Details: New Construction
Roof Details: Barrel
Construction Details: Block

Exterior Features
Exterior Features: Awning(s), Balcony, Security/High Impact Doors, Lighting, Porch
Patio And Porch Features: Balcony, Open, Porch
Security Features: Smoke Detector(s)

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

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

Property Information
Direction Faces: West

Financial

Tax Information
Annual Tax Amount: $11,983
Tax Year: 2012

Utilities

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

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

Public facts

Beds: 6
Baths: 6.0
Sq. Ft.: 4,165
Stories: 2.0
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 2013
Year Renovated: 2013
County: Miami-Dade County
APN: 2452050010560

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

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

$6.14M – $7.43M

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NEW CONSTRUCTION

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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 16 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 641 Hampton Ln

Data from public records.

Address	Redfin Estimate
678 Hampton Lane, Key Biscayne, FL 3 Beds \| 1 Baths \| 1827 Sq. Ft.	$1,891,105
605 Hampton Lane, Key Biscayne, FL 5 Beds \| 5 Baths \| 3173 Sq. Ft.	$4,651,607

Address	Redfin Estimate
666 Hampton Lane, Key Biscayne, FL 3 Beds \| 1 Baths \| 2096 Sq. Ft.	$2,672,473
630 Hampton Lane, Key Biscayne, FL 4 Beds \| 2 Baths \| 2736 Sq. Ft.	$3,633,232

Address	Redfin Estimate
654 Hampton Lane, Key Biscayne, FL 4 Beds \| 3 Baths \| 2305 Sq. Ft.	$3,384,793
665 Hampton Lane, Key Biscayne, FL 4 Beds \| 4 Baths \| 2488 Sq. Ft.	$3,403,359

Property information provided by MARMLS when last listed in 2013. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 33149, FL

Sale history for 641 Hampton Ln

Tax history for 641 Hampton 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 641 Hampton Ln

More real estate resources