400 Warren Lane, Key Biscayne, FL 33149

Single family property built in 2013 with 4,637 sq ft of living area on a 0.19-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

$3,622,194

County assessed value (tax roll)

$2,003,595

Living area

4,637 sq ft

Lot size

0.19 acres (8,370 sq ft)

Year built

2013

Land use

Single family

FEMA flood zone

Not on file yet

County

Miami-Dade County, FL

Parcel ID

fl-23-2442320040120

At a glance

Who owns 400 Warren Ln?: Miami-Dade County property records list JAIME BUITRAGO as the owner of record.
What is the county just value of 400 Warren Ln?: $3,622,194 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-23-2442320040120 (Miami-Dade County).

Current owner

JAIME BUITRAGO

Owner contact info

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

See plans

Nearby properties

245 W Heather Dr, Key Biscayne $2.2M · built 1954
401 Warren Ln, Key Biscayne $2.6M · built 1951
412 Warren Ln, Key Biscayne $2.3M · built 1950
235 W Heather Dr, Key Biscayne $2.2M · built 1953
255 W Heather Dr, Key Biscayne $2.3M · built 1958
415 Warren Ln, Key Biscayne $2.1M · built 1951
401 Allendale Rd, Key Biscayne $3.3M · built 1999
225 W Heather Dr, Key Biscayne $2.2M · built 1953

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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