455 Warren Lane, Key Biscayne, FL 33149

Single family property built in 1951 with 2,151 sq ft of living area on a 0.18-acre lot in Key Biscayne, Miami-Dade County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value

$2,304,048

County assessed value (tax roll)

$1,439,929

Living area

2,151 sq ft

Lot size

0.18 acres (7,633 sq ft)

Year built

1951

Land use

Single family

FEMA flood zone

Not on file yet

County

Miami-Dade County, FL

Parcel ID

fl-23-2442320040280

At a glance

Who owns 455 Warren Ln?: Miami-Dade County property records list SANTIAGO MAS as the owner of record.
What is the county just value of 455 Warren Ln?: $2,304,048 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-23-2442320040280 (Miami-Dade County).

Current owner

SANTIAGO MAS

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources

455 Warren Lane, Key Biscayne, FL 33149

At a glance

Current owner

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