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.
Sold for $2,900,000 on 03/07/25
$2,900,000
665 Hampton Ln, Key Biscayne, FL 33149
4beds
2,488sqft
Single Family Residence
Built in 1950
7,500 Square Feet Lot
$2,858,900 Zestimate®
$1,166/sqft
$15,170 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: June 16, 2025 at 09:19am
Listed by:
M. Ginette Orozco PA 305-218-7747,
Coldwell Banker Realty
Bought with:
Giulietta Ulloa, 0658811
BHHS EWM Realty
Source: MIAMI,MLS#: A11721565
Originating MLS: A-Miami Association of REALTORS

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Dryer, Electric Water Heater, Microwave, Electric Range, Refrigerator, Washer
Features
- Split Bedroom, Vaulted Ceiling(s), Walk-In Closet(s)
- Flooring: Ceramic Tile
- Doors: French Doors
- Windows: Complete Accordian Shutters
Interior area
- Total structure area: 2,529
- Total interior livable area: 2,488 sqft
Property
Parking
- Parking features: Circular Driveway, No Trucks/Trailers
- Has uncovered spaces: Yes
Features
- Stories: 1
- Patio & porch: Open Porch
- Exterior features: Lighting
- Pool features: R30-No Pool/No Water
- Fencing: Fenced
- Has view: Yes
- View description: None
Lot
- Size: 7,500 sqft
- Features: Less Than 1/4 Acre Lot
Details
- Parcel number: 2452050010540
- Zoning: 0100
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other
- Property subtype: Single Family Residence
Materials
- Concrete Block Construction
- Roof: Curved/S-Tile Roof
Condition
- Year built: 1950
Utilities & green energy
- Sewer: Public Sewer
- Water: Municipal Water
Community & neighborhood
Security
- Security features: Smoke Detector
Community
- Community features: Courtesy Bus
Location
- Region: Key Biscayne
- Subdivision: Biscayne Key Estates
Other
Other facts
- Listing terms: All Cash,Conventional
Services availability
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,858,900