422 Hampton Ln
Key Biscayne, FL 33149
- 4 Beds
- 3 Baths
- 3,136 sqft
4 Beds
3 Baths
3,136 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1994
Living Area
3,136 sqft
Price/Sqft
$1,168
About this House
This single-family home is located at 422 Hampton Ln, Key Biscayne, FL. 422 Hampton Ln is in Key Biscayne, FL and in ZIP code 33149. This property has 4 bedrooms, 3 bathrooms and approximately 3,136 sqft of floor space. This property has a lot size of 7623 sqft and was built in 1994.
422 Hampton Ln, Key Biscayne, FL 33149 is a 4 bedroom, 3 bathroom, 3,136 sqft single-family home built in 1994. It is currently off market. The Trulia Estimate is $3,663,500, with a rent estimate of $18,557/month.
Home Details for 422 Hampton Ln
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Levels, Entrance, & Accessibility Stories: 2 |
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Exterior Home Features Roof: OtherExterior: OtherPatio |
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Year Built Year Built: 1994Year Updated: 1994 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7623 sqft |
Market trends in Key Biscayne
Last updated June 2026
Avg. sale price
$1.58M
$113KMoM
Sale-to-List Price
—
Price per sq ft
$945
$37MoM
Available listings
159
9MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $13,547 |
| Assessment | $2,746,455 |
Home facts updated by county records
Comparable Sales for 422 Hampton Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.03 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | - | |
0.13 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.05 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 | |
0.13 | Single-Family Home | $3,550,000 | 03/12/26 | 4 | 4 | 2,699 | |
0.13 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.26 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.26 | Single-Family Home | $4,820,000 | 03/16/26 | 4 | 3 | 2,959 | |
0.20 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.13 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 | |
0.17 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 422 Hampton Ln.
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.
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Frequently asked questions about 422 Hampton Ln
- What is 422 Hampton Ln estimated to be worth?Trulia's estimated value for 422 Hampton Ln in Key Biscayne, FL is $3,663,500.
- 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 $1.58M. That is down $113K from the prior month.
- 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.
- How big is the lot at 422 Hampton Ln?The lot at 422 Hampton Ln in Key Biscayne, FL is about 0.18 acres (7,623 sq ft).