100 Buttonwood Drive, Key Biscayne, FL 33149

Single family property built in 1955 with 2,746 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

$2,436,703

County assessed value (tax roll)

$1,121,820

Living area

2,746 sq ft

Lot size

0.19 acres (8,204 sq ft)

Year built

1955

Land use

Single family

FEMA flood zone

Not on file yet

County

Miami-Dade County, FL

Parcel ID

fl-23-2442320060470

At a glance

Who owns 100 Buttonwood Dr?: Miami-Dade County property records list DEBORAH S DE LEON as the owner of record.
What is the county just value of 100 Buttonwood Dr?: $2,436,703 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-23-2442320060470 (Miami-Dade County).

Current owner

DEBORAH S DE LEON

Owner contact info

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

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Nearby properties

101 Buttonwood Dr, Key Biscayne $2.3M · built 1953
110 Buttonwood Dr, Key Biscayne $2.1M · built 1955
105 Buttonwood Dr, Key Biscayne $2.6M · built 1953
101 Hampton Ln, Key Biscayne $2.8M · built 1997
115 Hampton Ln, Key Biscayne $3M · built 2001
121 Buttonwood Dr, Key Biscayne $3.6M · built 2015
120 Buttonwood Dr, Key Biscayne $2.2M · built 1952
111 Harbor Dr, Key Biscayne $2.6M · built 2001

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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