$4,726,500
- 6 Beds
- 7 Baths
- 3,513 sqft
642 Hampton Ln, Key Biscayne, FL 33149
Est. Refi. Payment $33,322/mo*
Refinance Your HomeCurrently Off Market - Sold Feb 8, 2022 for $3,400,000
Home Value
Trulia Estimate
$4.73MSince last month
Decreased$3K (-0.1%)Since last year
Increased$361K (+8.2%)Since last sale
Increased$1M (+39.3%)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 +93% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $4.74M |
| August 2026 | $4.74M |
| July 2026 | $4.7M |
| June 2026 | $4.75M |
| May 2026 | $4.71M |
| April 2026 | $4.58M |
| March 2026 | $4.53M |
| February 2026 | $4.47M |
| January 2026 | $4.35M |
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 |
|---|---|---|---|---|---|---|---|
0.08 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.18 | Single-Family Home | $4,800,000 | 09/04/26 | 6 | 6.5 | 3,646 | |
0.17 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.09 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.11 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.05 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.10 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.24 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.26 | Single-Family Home | $5,690,000 | 06/15/26 | 6 | 5 | 3,584 | |
0.21 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 |
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 |
|---|---|---|---|---|---|---|
0.08 | $4,200,000 | 6 | 5.5 | 3,436 | Recently Sold | |
0.05 | $6,281,800 | 5 | 5.5 | 3,525 | Off Market | |
0.10 | $3,500,000 | 4 | 3.5 | 2,775 | Recently Sold | |
0.04 | $2,968,200 | 4 | 4 | 2,488 | Off Market | |
0.08 | $3,271,600 | 5 | 3 | 2,537 | Off Market | |
0.12 | $5,995,000 | 5 | 5.5 | 3,762 | For Sale | |
0.09 | $3,700,000 | 5 | 5 | 3,962 | Recently Sold | |
0.08 | $5,478,000 | 4 | 3.5 | 3,549 | For Sale | |
0.13 | $3,673,400 | 4 | 3 | 2,473 | Off Market | |
0.05 | $3,125,000 | 5 | 3.5 | 2,429 | Recently Sold | |
0.11 | $3,475,000 | 5 | 4.5 | 2,320 | Recently Sold | |
0.14 | $8,000,000 | 6 | 5.5 | 1,044 | For Sale |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 2017
3,513 sqft
$1,345/sqft
Garage
About this House
What's unique:PatioOpen kitchen
This single-family home is located at 642 Hampton Ln, Key Biscayne, FL. 642 Hampton Ln is in Key Biscayne, FL and in ZIP code 33149. This property has 6 bedrooms, 7 bathrooms and approximately 3,513 sqft of floor space. This property has a lot size of 7500 sqft and was built in 2017.
642 Hampton Ln, Key Biscayne, FL 33149 is a 6 bedroom, 7 bathroom, 3,513 sqft single-family home built in 2017. It last sold for $3,400,000 on Feb 8, 2022. More recently, it was listed as a rental in December 2020 with an asking price of $16,000 per month. That rental listing was removed on December 15, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $4,726,500.
Home Details for 642 Hampton Ln
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Heating & Cooling Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 3Floors: Hardwood |
Interior Details Types of Rooms: Walk In Closet, Family Room |
Appliances & Utilities DishwasherDisposalDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: OtherExterior: StuccoGardenPatioPorch |
Pool Pool |
Parking & Garage GarageParking Spaces: 3Parking: Garage Attached |
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Year Built Year Built: 2017Year Updated: 1960 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7501 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Feb 8, 2022 Source: MIAMI #A11093029 | Sold | $3,400,000 |
Dec 20, 2021 Source: MIAMI #A11093029 | Pending | $3,800,000 |
Dec 15, 2020 Source: Agent Provided | ListingRemoved | $16,000 |
Dec 10, 2020 Source: Agent Provided | Listed For Rent | $16,000 |
Jan 29, 2020 Source: Agent Provided | ListingRemoved | $14,000 |
Jan 6, 2020 Source: Agent Provided | PriceChange | $14,000 Price decreased by 13% |
Aug 1, 2019 Source: Agent Provided | Listed For Rent | $16,000 |
May 28, 2019 Source: N/A | Sold | $1,500,000 |
May 13, 2019 Source: Agent Provided | Listed For Sale | $3,250,000 |
Mar 20, 2019 Source: Agent Provided | ListingRemoved | $3,200,000 |
Jan 25, 2019 Source: Agent Provided | PriceChange | $3,200,000 Price increased by 21,233% |
Jan 8, 2019 Source: Agent Provided | ListingRemoved | $15,000 |
Jan 8, 2019 Source: Agent Provided | Listed For Sale | $3,500,000 |
Sep 27, 2018 Source: Agent Provided | PriceChange | $15,000 Price decreased by 17% |
Sep 25, 2018 Source: Agent Provided | Listed For Rent | $18,000 |
Sep 25, 2018 Source: Agent Provided | ListingRemoved | $3,500,000 |
Apr 6, 2018 Source: Agent Provided | Listed For Sale | $3,500,000 |
Feb 3, 2018 Source: Agent Provided | ListingRemoved | $3,500,000 |
Jul 27, 2017 Source: Agent Provided | PriceChange | $3,500,000 Price decreased by 8% |
Apr 27, 2017 Source: Agent Provided | Listed For Sale | $3,800,000 |
Jul 21, 2014 Source: N/A | Sold | $1,570,000 |
Mar 18, 2014 Source: Agent Provided | ListingRemoved | $1,675,000 |
Dec 5, 2013 Source: Agent Provided | Listed For Sale | $1,675,000 |
Sep 14, 2012 Source: Agent Provided | ListingRemoved | $3,950 |
Jul 14, 2012 Source: Agent Provided | PriceChange | $3,950 Price decreased by 19% |
Jun 10, 2012 Source: Agent Provided | Listed For Rent | $4,900 |
Aug 17, 2005 Source: N/A | Sold | $1,000,000 |
Mar 15, 2005 Source: N/A | Sold | $950,000 |
Aug 26, 2004 Source: N/A | Sold | $745,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $49,214 | $3,074,572 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated August 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
142
2MoM
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
LGBTQ Local Legal Protections
Frequently asked questions about 642 Hampton Ln
- What is 642 Hampton Ln estimated to be worth?Trulia's estimated value for 642 Hampton Ln in Key Biscayne, FL is $4,726,500.
- What is the price history for 642 Hampton Ln?642 Hampton Ln in Key Biscayne, FL last sold for $3,400,000 in February 2022.
- 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 do residents say about Key Biscayne?Residents describe Key Biscayne, FL as walkable to grocery stores, dog-friendly, and walkable to restaurants. See recently sold homes in Key Biscayne, FL.
- Does 642 Hampton Ln have air conditioning?Yes, 642 Hampton Ln in Key Biscayne, FL has air conditioning.
- Does 642 Hampton Ln have a pool?Yes, 642 Hampton Ln in Key Biscayne, FL has a pool.

