SOLD · $7,767,500 · October 5, 2026

165 Hampton Ln, Key Biscayne, FL 33149 - photo 1 of 1
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165 Hampton Ln, Key Biscayne, FL 33149

SOLD OCT 2026

$8,250,000

· $2,147/sqft · Est. $49,324/mo

6 bd · 8.5 ba · 3,842 sqft · 0.19 acres (8,438 sqft) · 90 days on market · MLS# A12040744

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Seller's Disclosure

Property Survey

Floor Plan

Comparative Market Analysis

About 165 Hampton Ln, Key Biscayne, FL 33149

Listing details for 165 Hampton Ln, Key Biscayne, FL 33149: There are homes that are beautiful, and then there are homes that leave a lasting impression. This extraordinary brand-new 2026 designed by Kubik is one of a kind. With breathtaking architecture, exceptional attention to detail, and a floor plan designed for the way people truly live today, this is a home that immediately captivates from the moment you enter. Filled with natural light and generous open spaces, every room feels inviting, comfortable, and connected to the beauty that surrounds it. The residence offers 6 bedrooms, 8 full bathrooms, and 1 powder room, along with a spectacular rooftop terrace and an additional flexible space that could become a private gym, office, yoga studio, art room, or peaceful retreat. A dramatic spiral staircase serves as a beautiful architectural centerpiece, adding character and elegance to the home's design. The primary suite is particularly special...surrounded by lush gardens, it feels worlds away from everyday life. The spa-like bathroom further enhances the feeling of escaping to your own boutique resort. Created with family gatherings and entertaining in mind, the outdoor spaces are every bit as impressive as the interiors. The pool, spacious terraces, and barbecue area provide the perfect backdrop. Offered completely turnkey and finished with impeccable taste including a 2 car-garage and elevator, rarely does a newly constructed residence combine such striking architecture with so much warmth and soul, creating a masterpiece.

Bedrooms

6

Bathrooms

8.5

8 full · 1 half

Square Feet

3,842

Year Built

2026

Lot

0.19 acres (8,438 sqft)

Garage

2 spaces

HOA

No

Taxes (2025)

$35,590

Property Details for 165 Hampton Ln, Key Biscayne, FL 33149

MLS# A12040744 · Source: MIAMI + RWorld · Updated Oct 5, 2026

Interior

Bedrooms & Bathrooms

  • Bedrooms: 6
  • Full Baths: 8
  • Half Baths: 1

Heating & Cooling

  • Heating: Electric
  • Cooling: Electric

Appliances & Laundry

  • Appliances Included: Built-In Oven, Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Microwave, Refrigerator, Wine Cooler, Washer

Interior Features

  • Interior Features: Bidet, Built-In Features, Bedroom on Main Level, Breakfast Area, Dining Area, Separate Formal Dining Room, Dual Sinks, First Floor Entry, Shower Only, Upper-Level Primary, Walk-In Closet(s)
  • Flooring: Ceramic Tile
  • Has Fireplace: No

Interior Area

  • Total Interior Livable Area: 3,842 sqft
  • Total Structure Area: 0 sqft
  • Living Area Source: Builder

Property

Parking

Has Garage
Yes
Garage Spaces
2
Covered Spaces
2
Parking Features
Covered, Driveway, Garage Door Opener

Features

Direction Faces
South
Patio & Porch
Balcony, Open
Exterior Features
Balcony, Lighting, Outdoor Grill
Has Private Pool
Yes
Pool Features
In-Ground, Pool, Community
View Description
Garden
Waterfront
No

Lot

Lot Size
0.19 acres (8,438 sqft)
Lot Features
Flood Zone, Less than 1/4 Acre
Road Frontage
City Street

Details

Parcel Number
24-42-32-006-0590
Zoning
0100
Legal Description
Tropical Isle Homes Sub 4th Addn PB 53-39 Lot 13 Blk 19 Lot Size 82.180 X 100 or 13134-2198 1286 1

Construction

Type & Style

Home Type
Single Family Residence
Property Type
Residential

Materials

Construction Materials
CBS Concrete Block Structure, Block
Roof
Concrete

Condition

Condition
New Construction
New Construction
Yes
Year Built
2026

Utilities & Green Energy

Water Source
Public
Sewer
Public Sewer
Security Features
Smoke Detectors

Community & HOA

Community

Subdivision
Tropical Isle Homes Sub 4
Community Features
Fitness, Pool
Pets Allowed
Conditional, Cats OK, Dogs OK
Restrictions
OK to Lease
55+ Community
No

Housing in Village Of Key Biscayne

Median Value of All Homes (2023 Census)
$1,246,268
Median Rent
$3,394/mo
Owner-Occupied Homes
69%
Homes Built
Mostly 1970s
Housing Units
4,994
American Community Survey 2023 via LiveBy

HOA

Membership Required
No

Location

Neighborhood
Village Of Key Biscayne

Financial & Listing Details

Price per Sq Ft
$2,147/sq ft
Annual Tax Amount
$35,590
Tax Year
2025
Date on Market
Jun 25, 2026
Cumulative Days on Market
90 days
Listing Terms
Cash, Conventional
Special Conditions
Listed As Is
Possession
Closing and Funding, Close of Escrow
Occupant Type
Vacant
MLS Number
A12040744
Listed By
Brigitte Nachtigall — One Sotheby's International Realty, Mark Chatburn — One Sotheby's International Realty

Tropical Isle Homes Sub 4

Tropical Isle Homes Sub 4 is a neighborhood in Key Biscayne. Census median home value is $1,246,268.

Location of 165 Hampton Ln, Key Biscayne, FL 33149

Street Address
165 Hampton Ln
City
Key Biscayne
ZIP Code
33149
Neighborhood
Tropical Isle Homes Sub 4
County
Miami-Dade County
In Tropical Isle Homes Sub 4
Map of 165 Hampton Ln, Key Biscayne, FL, 33149

Estimated monthly

30-yr fixed

$49,324

/mo

$8,250,000 · 20% down · 7.16%

Principal & interest

$44,639

Property taxes

$2,966

Home insurance

$1,719

Home price

$8,250,000

Down payment

$1,650,000 · 20%

Interest rate

7.16%

Estimates only. Actual costs vary by lender, credit score, and market conditions.

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Frequently Asked Questions About 165 Hampton Ln

How much is 165 Hampton Ln, Key Biscayne, FL 33149 listed for?

165 Hampton Ln, Key Biscayne, FL 33149 is currently listed at $8,250,000. That works out to approximately $2,147 per square foot.


This property features 6 bedrooms, 8.5 bathrooms, 3,842 sq ft of living space.


The most recent tax bill for 165 Hampton Ln, Key Biscayne, FL 33149 is $35,590/yr (~$2,966/mo). Florida primary residents may qualify for a homestead exemption that reduces this amount.


Based on current MLS data, no HOA fee is listed for this property. We recommend confirming with the seller's disclosure or your agent, as some communities charge fees not reflected in MLS.


165 Hampton Ln, Key Biscayne, FL 33149 is located in Key Biscayne, FL 33149. School assignments are set by the county school board and can change. Verify with the county school district before enrolling.


At $8,250,000, this home is listed 562% above the Tropical Isle Homes Sub 4 census median home value of $1,246,268. Actual sale price is set by negotiation.

Information is provided for general guidance only and is subject to change. Always verify with your agent or licensed professional.

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Listing Information & Disclaimer

Listed By: One Sotheby's International Realty · 305.710.9664

MLS #: A12040744MLS Source: MIAMI + RWorldData Last Updated: Oct 5, 2026Listing Last Updated: Oct 5, 2026

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165 Hampton Ln, Key Biscayne, FL 33149$8,250,000