400 Hampton Lane, Key Biscayne, FL 33149
Single family property built in 2011 with 6,254 sq ft of living area on a 0.20-acre lot in Key Biscayne, Miami-Dade County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$4,154,839
County assessed value (tax roll)
$2,884,773
Living area
6,254 sq ft
Lot size
0.20 acres (8,631 sq ft)
Year built
2011
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-2442320040340
At a glance
- Who owns 400 Hampton Ln?
- Miami-Dade County property records list MATIAS CAVALIERI as the owner of record.
- What is the county just value of 400 Hampton Ln?
- $4,154,839 on the Miami-Dade County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
- What is the parcel ID?
- fl-23-2442320040340 (Miami-Dade County).
Current owner
- MATIAS CAVALIERI
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Hampton Ln
- 285 Hampton Ln $2.7M · built 1996
- 301 Hampton Ln $2.4M · built 1953
- 315 Hampton Ln $2.3M · built 1953
- 325 Hampton Ln $3.9M · built 2011
- 335 Hampton Ln $2.8M · built 1994
- 345 Hampton Ln $3M · built 2001
- 355 Hampton Ln $3M · built 1990
- 365 Hampton Ln $2.2M · built 1953
- 375 Hampton Ln $2.5M · built 1953
- 385 Hampton Ln $2.2M · built 1953
- 412 Hampton Ln $2.5M · built 1992
- 415 Hampton Ln $2.6M · built 1996
- 422 Hampton Ln $2.7M · built 1994
- 425 Hampton Ln $2.4M · built 1951
- 432 Hampton Ln $2.2M · built 1952
- 435 Hampton Ln $3.2M · built 2013
- 442 Hampton Ln $2.2M · built 1952
- 445 Hampton Ln $2.3M · built 1950
- 452 Hampton Ln $2.5M · built 1951
- 455 Hampton Ln $3.2M · built 1995
All 79 properties on Hampton Ln · ZIP 33149 (Key Biscayne). Values are county just values (tax roll), not market values.
Nearby properties
- 201 W Heather Dr, Key Biscayne $2.4M · built 1953
- 215 W Heather Dr, Key Biscayne $2.2M · built 1952
- 412 Hampton Ln, Key Biscayne $2.5M · built 1992
- 415 Hampton Ln, Key Biscayne $2.6M · built 1996
- 385 Hampton Ln, Key Biscayne $2.2M · built 1953
- 401 Warren Ln, Key Biscayne $2.6M · built 1951
- 225 W Heather Dr, Key Biscayne $2.2M · built 1953
- 425 Hampton Ln, Key Biscayne $2.4M · built 1951
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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources