665 Hampton Ln, Key Biscayne, FL 33149
Property image
Property image
OFF MARKET

665 Hampton Ln
Key Biscayne, FL 33149

  • 4 Beds
  • 4 Baths
  • 2,488 sqft

$2,806,400

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $18,687/mo*

$2,806,400

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $18,687/mo*
4 Beds
4 Baths
2,488 sqft

Home Value

Trulia Estimate
$2.81M
Since last month
Decreased$20K (-0.7%)
Since last year
Decreased$60K (-2.1%)
Since last sale
Decreased$94K (-3.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +38% in the last 10 years
MonthEstimated value
2026
August 2026$2.81M
July 2026$2.79M
June 2026$2.83M
May 2026$2.8M
April 2026$2.85M
March 2026$2.84M
February 2026$2.82M
January 2026$2.82M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.01
Single-Family Home
$3,125,000
03/09/26
5
3.5
2,429
0.14
Single-Family Home
$3,500,000
01/16/26
4
3.5
2,775
0.12
Single-Family Home
$3,475,000
01/27/26
5
4.5
2,320
0.28
Single-Family Home
$3,230,000
09/12/25
4
3
2,403
0.23
Single-Family Home
$4,475,000
04/10/26
4
3.5
3,666
0.10
Single-Family Home
$3,700,000
01/27/26
5
5
3,962
0.12
Single-Family Home
$4,200,000
03/27/26
6
5.5
3,436

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.01
$3,125,000
5
3.5
2,429
Recently Sold
0.06
$3,800,000
4
3.5
3,403
For Sale
0.08
$5,478,000
4
3.5
3,549
For Sale
0.08
$6,183,900
5
5.5
3,525
Off Market
0.09
$5,091,600
5
5.5
3,865
Off Market
0.10
$3,282,400
5
3
2,537
Off Market
0.12
$2,850,000
-
-
-
Recently Sold
0.10
$3,700,000
5
5
3,962
Recently Sold
0.13
$3,206,600
5
5
5,371
Off Market
0.14
$2,625,000
3
1
1,265
Recently Sold
0.12
$3,475,000
5
4.5
2,320
Recently Sold

Local Information

  • Map ViewExplore the area around 665 Hampton Ln.
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1950
Living Area
2,488 sqft
Price/Sqft
$1,128
Parking
Open Parking

About this House

Discover an incredible opportunity to own a custom-designed home in prestigious Key Biscayne. Originally a Mackle home, this 4BD/4BA residence has been transformed to offer charm, character, and endless potential. Set on a 7,500 sq. ft. lot, the 2,500 sq. ft. interior boasts an open layout filled with natural light and soaring ceilings that create a grand sense of space. The primary suite is a peaceful retreat with its own en-suite bath. A circular driveway adds elegance, while the barrel tile roof enhances curb appeal. The fenced backyard offers privacy and space for outdoor living. While the home is ready for updates, its solid infrastructure provides the perfect canvas for customization. Enjoy Key Biscayne’s top schools, parks, beaches, and world-class amenities just moments away.
665 Hampton Ln, Key Biscayne, FL 33149 is a 4 bedroom, 4 bathroom, 2,488 sqft single-family home built in 1950. It last sold for $2,900,000 on Mar 7, 2025 (2% below the $2,950,000 asking price). It is currently off market. The Trulia Estimate is $2,806,400, with a rent estimate of $15,170/month.

Home Details for 665 Hampton Ln

Interior Features

Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 4
Dimensions and Layout
Living Area: 2488 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, WasherDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central
Windows, Doors, Floors & Walls
Window: Complete Accordian ShuttersDoor: French DoorsFlooring: Ceramic Tile
Levels, Entrance, & Accessibility
Stories: 1Floors: Ceramic Tile
View
No ViewView: None
Security
Security: Smoke Detector

Exterior Features

Exterior Home Features
Roof: Curved S Tile RoofPatio / Porch: Open PorchFencing: FencedExterior: LightingNo Private Pool
Parking & Garage
No GarageHas Open ParkingParking: Circular Driveway,No Trucks/Trailers
Pool
Pool: R30-No Pool/No Water
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses
Surface & Elevation
Elevation Units: Feet

Property Information

Year Built
Year Built: 1950
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, DetachedArchitecture: Other
Building
Building Name: Biscayne Key EstatesConstruction Materials: Concrete Block Construction
Property Information
Usage of Home: Unknown/WithheldParcel Number: 2452050010540

Price & Status

Price
List Price: $2,950,000
Status Change & Dates
Off Market Date: Fri Feb 07 2025

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key BiscayneCommunity: Biscayne Key Estates
School Information
Elementary School: KeybiscayneHigh School: Coral Gables

Building

Building Area
Building Area: 2529 Square Feet

Community

Community Features: Courtesy Bus

HOA

Association for this Listing: A-Miami Association of REALTORSNo HOA

Lot Information

Lot Area: 7500 sqft

Offer

Contingencies: No ContingenciesListing Terms: All Cash, Conventional

Miscellaneous

Mls Number: A11721565

Additional Information

Courtesy BusSource Internet Entire Listing Display
Last check for updates: about 8 hours ago
Listed by M. Ginette Orozco PA, (305) 218-7747
Coldwell Banker Realty
Bought with: Giulietta Ulloa, (305) 710-6620, BHHS EWM Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11721565

Price and Tax history

DateEventPrice
Mar 7, 2025
Source: MIAMI #A11721565
Sold
$2,900,000
Feb 7, 2025
Source: MIAMI #A11721565
Pending
$2,950,000
Jan 21, 2025
Source: MIAMI #A11721565
Listed For Sale
$2,950,000

Market trends in Key Biscayne

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.56M
$26.67K
MoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37
MoM
Available listings
144
15
MoM
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Around this home

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Key Biscayne

At least 116 Trulia users voted on each feature.
  • 94 % Say it's walkable to grocery stores

  • 94 % Say kids play outside

  • 90 % Say it's dog friendly

  • 90 % Say it's walkable to restaurants

  • 86 % Say people would walk alone at night

  • 86 % Say there are sidewalks

  • 79 % Say it's quiet

  • 79 % Say there's holiday spirit

  • 76 % Say they plan to stay for at least 5 years

  • 68 % Say parking is easy

  • 67 % Say streets are well-lit

  • 60 % Say there are community events

  • 58 % Say neighbors are friendly

  • 54 % Say yards are well-kept

  • 52 % Say there's wildlife

  • 50 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Othoniel Marlieri
    "Key Biscayne os a perfect place to leave, but need more attention about basic things like a Super Market and safe environment. "
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
  • Deborah B.
    "Have been spending winters here for 53 years. Love the family focus, beautiful beaches and public amenities. Thoughtful services like free Freebee pick ups and transportation to shopping make the Key accessible for teens to seniors. "
  • Mati P.
    "Its beautiful, peaceful and safe. I feel great living here. It’s lush, people are friendly, and respectful. It’s a great place to raise a family. The community is very pretty, Gardenia are manicured. There’s beautiful beaches and gorgeous homes. The school is pretty good as well. "
  • Ayishamartins
    "Some places do not allow dogs but there is a dog park weather like a bunch of dogs and mostly it’s pretty nice"
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
  • Luis D.
    "Halloween’s decoration and fully of events in that day. Many sports in Village green. The community center has many events for all the family "
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
  • Mathew P.
    "The unity and the sense of community. The safety and sense of family oriented households that attribute to a beautiful place to live. "
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
  • Mayra
    "This is a very safe family neighborhood. Kids run freely and there’s a lot of activities for them. The school is great but the classrooms have more students than it should."
  • Ljsklein
    "My building is dog friendly. It seems like most of the people have dogs and love to walk them. We all clean up after our dogs. There’s poop bags in containers around the building with a place to dispose of them. There is also a dog park on the Key. "
  • Maria
    "I don’t have dogs. There’s a very nice dog park right next to the green field. Dogs are not allowed in the field, that is why they have their dog park, but the many owners don’t follow the rules which is very annoying. Most of all when you get the smell when exercising...."
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
  • Dani.montenegro
    "I can’t give my opinion because I don’t have dogs, cat or any other pet. And there are many dog owners in KB but most of them are not very respectful with people who don’t. "
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
  • Garandrew
    "I am visiting for vacations and love this place. Nice neighborhood and friendly people. Very likely I will recommend it to my friends and family. "
  • Thengea
    "If you don't have to commute out of the island it's wonderful. Otherwise, every event causes so much traffic. Living on an island is a blessing but the peoole really don't say hello or even make eye contact at the stores or parks :/"

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Homes for sale near 665 Hampton Ln

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Frequently asked questions about 665 Hampton Ln

  • What is 665 Hampton Ln estimated to be worth?
    Trulia's estimated value for 665 Hampton Ln in Key Biscayne, FL is $2,806,400.
  • What is the price history for 665 Hampton Ln?
    665 Hampton Ln in Key Biscayne, FL last sold for $2,900,000 in March 2025.
  • Is Key Biscayne a buyer's or seller's market?
    Key Biscayne is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Key Biscayne?
    The median sale price in Key Biscayne is $1.56M. That is down $26.67K from the prior month.
  • Does 665 Hampton Ln have air conditioning?
    Yes, 665 Hampton Ln in Key Biscayne, FL has air conditioning.
  • Does 665 Hampton Ln have a pool?
    Yes, 665 Hampton Ln in Key Biscayne, FL has a pool.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.