Off Market Dec 2025 for $6.2M

$6,243,420

Est. refi paymentEst. refi $7,349/mo

•

3,584

sq ft

100 Hampton Ln, Key Biscayne, FL 33149

About this home

Experience Modern Elegance on the exclusive island of Key Biscayne. Be the first to live in this stunning new construction 5BR/5.5BA residence. Residence features expansive social areas, high ceilings and spacious bedrooms with luxurious closets. High-end Italian kitchen cabinetry, centered around a generous island perfect for gatherings opens to a covered patio with south-facing backyard & pool. A striking walnut staircase leads to 4 en-suite bedrooms upstairs with luxurious closet cabinetry. Separate first-floor suite ideal for staff quarters or private home office. Beach Club Membership available! Resort-style island lifestyle minutes from vibrant Miami, a community complete with top private & public schools, beaches, golf, tennis, marinas & yacht clubs.

Single-familyProperty Type

2024Year Built

7,485 sq ftLot Size

$1,742Est. Price/Sq.Ft.

4 car garageParking

Listed by Magdalena Tomasino • Engel & Völkers Miami

•305-803-7840 (agent)

•magdalena.tomasino@engelvoelkers.com (agent)

•305-913-5499 (broker)

•daniel.nault@engelvoelkers.com (broker)

Bought with Alejandra Gil • Florida Realty of Miami Corp

•305-598-5488 (broker)

•reception@floridarealtyofmiami.com (broker)

Redfin checked: a minute ago

•Source:MARMLS #A11888394

Redfin Estimate

$6,243,420

$43K since sold in December 2025$109K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.2% higher than the average sale price ($5.42M) of 6 comparable homes.

SOLD APR 22, 2026
$6,700,000
A
6 beds5.5 baths3,520 sq ft
285 Woodcrest Rd, Key Biscayne, FL 33149
SOLD DEC 11, 2025
$6,275,000
B
5 beds5.5 baths3,525 sq ft
261 Greenwood Dr, Key Biscayne, FL 33149
SOLD JUN 15, 2026
$5,690,000
C
6 beds5 baths3,584 sq ft
762 Fernwood Rd, Key Biscayne, FL 33149
SOLD APR 8, 2026
$4,400,000
D
5 beds5 baths3,230 sq ft
315 Palmwood Ln, Key Biscayne, FL 33149
SOLD MAR 27, 2026
$4,200,000
E
6 beds5.5 baths3,436 sq ft
285 W Enid Dr, Key Biscayne, FL 33149
SOLD DEC 3, 2025
$5,265,000
F
5 beds6 baths3,791 sq ft
201 Buttonwood Dr, Key Biscayne, FL 33149

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Earn from this home

Sell

$989,963

Est. take-home

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Refinance

Est. cash available

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Rent

$11,054/mo

Redfin rental estimate

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Market trends in 33149, FL

Last updated August 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 21 HRS AGO
$3,300,000
4 beds3 baths2,448 sq ft
548 Fernwood Rd #548, Key Biscayne, FL 33149
(305) 598-5488
NEW 25 HRS AGO
$779,000
2 beds2 baths1,450 sq ft
101 Ocean Lane Dr #209, Key Biscayne, FL 33149
(954) 767-4667
VIDEO TOUR
$4,500,000
4 beds3 baths2,689 sq ft
475 Woodcrest Rd, Key Biscayne, FL 33149
(305) 598-5488
$999,000
2 beds2 baths1,260 sq ft
155 Ocean Lane Dr #413, Key Biscayne, FL 33149
(305) 253-2800
$1,890,000
2 beds2 baths1,888 sq ft
600 Grapetree Dr Unit 7FN, Key Biscayne, FL 33149
(305) 361-0099
$1,700,000
2 beds3 baths1,547 sq ft
151 Crandon Blvd #138, Key Biscayne, FL 33149
(305) 361-5600
$535,000
1 bed1 bath740 sq ft
260 Sunrise Dr Unit D, Key Biscayne, FL 33149
(305) 697-5402
$890,000
2 beds2 baths1,450 sq ft
55 Ocean Lane Dr #2028, Key Biscayne, FL 33149
(305) 361-5600
$950,000
2 beds2 baths1,330 sq ft
210 Sea View Dr #506, Key Biscayne, FL 33149
(305) 908-6466
EARLY ACCESS
$24,950,000
4 beds6 baths9,600 sq ft
430 Grand Bay Dr Ph 1AN, Key Biscayne, FL 33149
See all

Provided by Redfin

Sale history for 100 Hampton Ln

Date

Event

Price

MARMLS #A11888394

Dec 4, 2025

Sold

$6,200,000

$1,730/sq ft

Nov 26, 2025

Pending

—

Oct 2, 2025

Listed

$6,399,000

$1,785/sq ft

MARMLS #A11823866

Dec 2, 2025

Rental Removed

$30,000

$8/sq ft

Jun 18, 2025

Listed for Rent

$30,000

$8/sq ft

MARMLS #A11704654

Jun 17, 2025

Listing Removed

—

May 9, 2025

Price Changed

$6,690,000

$1,867/sq ft

Dec 6, 2024

Listed

$6,995,000

$1,952/sq ft

MARMLS #A11342054

Jun 29, 2023

Listing Removed

—

Feb 11, 2023

Listed

$2,390,000

$667/sq ft

MARMLS #A11342004

Jun 29, 2023

Listing Removed

—

Feb 11, 2023

Listed

$2,390,000

$667/sq ft

MARMLS #A11177698

Jan 19, 2023

Listing Removed

—

Mar 24, 2022

Listed

$5,290,000

$1,476/sq ft

MARMLS #A11098669

Mar 22, 2022

Listing Removed

—

Feb 4, 2022

Price Changed

$2,340,000

$653/sq ft

Sep 14, 2021

Listed

$2,200,000

$614/sq ft

MARMLS #A11066685

Sep 14, 2021

Listing Removed

—

Jul 6, 2021

Listed

$4,500,000

$1,256/sq ft

Public Records

Nov 24, 2020

Sold

$1,050,000

$293/sq ft

Public Records

Jun 7, 1994

Sold

$278,000

$78/sq ft

Public Records

Dec 26, 1990

Sold

$200,000

$56/sq ft

Tax history for 100 Hampton Ln

*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

7,302 Sq. Ft.

Year renovated

2024

Sq. Ft.

3,584

Year built

2024

Style

Single Family Residential

County

Miami-Dade County

APN

2442320060660

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Property details

Parking

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

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

Interior

Virtual Tour

Bathroom Information
# of Full Bathrooms: 5
# of Half Bathrooms: 1

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

Equipment
Appliances: Dryer, Dishwasher, Electric Range, Electric Water Heater, Microwave

Interior Features
Window Features: Impact Glass
Unfurnished
Other Features: Bedroom on Main Level, Closet Cabinetry, Dual Sinks, Family/Dining Room, First Floor Entry, High Ceilings, Shower Only, Upper Level Primary, Walk-In Closet(s)

Exterior

Building Information
Stories: 2
Year Built Details: New Construction
New Construction

Exterior Features
Exterior Features: Deck, Lighting, Patio, Security/High Impact Doors
Patio And Porch Features: Deck, Patio

Green Features
Green Energy Efficient: Appliances

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

Lot Information
Lot Size Area: 7,485
Lot Features: Sprinklers Automatic, Less Than Quarter Acre
Zoning Description: 0100

Property Information
Direction Faces: North
Foundation Details: Raised
Development Status: New Construction

Financial

Tax Information
Annual Tax Amount: $22,409
Tax Year: 2024

Lease Information
Lease Considered

Utilities

Utility Information
Sewer: Public Sewer
Water Source: Public

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

Location

Community Information
Community Features: Beach, Club Membership Available

Public facts

Beds: 5
Baths: 6.0
Sq. Ft.: 3,584
Stories: 2.0
Lot Size: 7,302 square feet
Style: Single Family Residential
Year Built: 2024
Year Renovated: 2024
County: Miami-Dade County
APN: 2442320060660

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

Key Biscayne K-8 Center

Public PreK-8 • Assigned • 0.5mi

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

10/10 Heat Factor

7 days above 102° expected this year, 29 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 9.4 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.4 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$5.93M – $7.18M

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Nearby similar homes

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1 bed1 bath— sq ft

1611 SW 2 Ave #1007, Miami, FL 33129

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NEW CONSTRUCTION

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544 Warren Ln, Key Biscayne, FL 33149

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New listings for sale in 33149

NEW 21 HRS AGO

$3,300,000

4 beds3 baths2,448 sq ft

548 Fernwood Rd #548, Key Biscayne, FL 33149

(305) 598-5488

NEW 25 HRS AGO

$779,000

2 beds2 baths1,450 sq ft

101 Ocean Lane Dr #209, Key Biscayne, FL 33149

(954) 767-4667

VIDEO TOUR

$4,500,000

4 beds3 baths2,689 sq ft

475 Woodcrest Rd, Key Biscayne, FL 33149

(305) 598-5488

$999,000

2 beds2 baths1,260 sq ft

155 Ocean Lane Dr #413, Key Biscayne, FL 33149

(305) 253-2800

$1,890,000

2 beds2 baths1,888 sq ft

600 Grapetree Dr Unit 7FN, Key Biscayne, FL 33149

(305) 361-0099

$1,700,000

2 beds3 baths1,547 sq ft

151 Crandon Blvd #138, Key Biscayne, FL 33149

(305) 361-5600

$535,000

1 bed1 bath740 sq ft

260 Sunrise Dr Unit D, Key Biscayne, FL 33149

(305) 697-5402

$890,000

2 beds2 baths1,450 sq ft

55 Ocean Lane Dr #2028, Key Biscayne, FL 33149

(305) 361-5600

$950,000

2 beds2 baths1,330 sq ft

210 Sea View Dr #506, Key Biscayne, FL 33149

(305) 908-6466

Home values near 100 Hampton Ln

Data from public records.

Address	Redfin Estimate
101 Hampton Ln, Key Biscayne, FL 3 Beds \| 2 Baths \| 2742 Sq. Ft.	$4,035,899
120 Hampton Ln, Key Biscayne, FL 4 Beds \| 4 Baths \| 3980 Sq. Ft.	$4,546,569

Address	Redfin Estimate
130 Hampton Ln, Key Biscayne, FL 5 Beds \| 5 Baths \| 3760 Sq. Ft.	$4,021,409
125 Hampton Ln, Key Biscayne, FL 4 Beds \| 2 Baths \| 1401 Sq. Ft.	$4,382,472

Address	Redfin Estimate
110 Hampton Ln, Key Biscayne, FL 6 Beds \| 6.5 Baths \| 3550 Sq. Ft.	—
145 Hampton Ln, Key Biscayne, FL 6 Beds \| 4 Baths \| 2428 Sq. Ft.	$4,091,466

Property information provided by MARMLS when last listed in 2025. 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 100 Hampton Ln

Tax history for 100 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 100 Hampton Ln

More real estate resources