665 Hampton Ln
Key Biscayne, FL 33149
- 4 Beds
- 4 Baths
- 2,488 sqft
4 Beds
4 Baths
2,488 sqft
Home Value
Trulia Estimate
$2.81MSince 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
| Month | Estimated 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
-- mins to
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
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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 |
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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 |
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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 |
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Price List Price: $2,950,000 |
Status Change & Dates Off Market Date: Fri Feb 07 2025 |
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MLS Status: Closed |
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Direction & Address City: Key BiscayneCommunity: Biscayne Key Estates |
School Information Elementary School: KeybiscayneHigh School: Coral Gables |
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Building Area Building Area: 2529 Square Feet |
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Community Features: Courtesy Bus |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 7500 sqft |
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Contingencies: No ContingenciesListing Terms: All Cash, Conventional |
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Mls Number: A11721565 |
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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
| Date | Event | Price |
|---|---|---|
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 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $11,069 | $2,276,230 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated July 2026
Avg. sale price
$1.56M
$26.67KMoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37MoM
Available listings
144
15MoM
Around this home
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.
LGBTQ Local Legal Protections
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Apartments for Rent
Homes for sale near 665 Hampton Ln
Off Market Homes Near 665 Hampton Ln
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.

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