3938 DIANE Road, Big Pine Key, FL 33043

Single family property built in 2004 with 1,320 sq ft of living area on a 0.19-acre lot in Big Pine Key, Monroe 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

$806,789

County assessed value (tax roll)

$446,331

Living area

1,320 sq ft

Lot size

0.19 acres (8,090 sq ft)

Year built

2004

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-0566 29 00291250000000

At a glance

Who owns 3938 DIANE Rd?: Monroe County property records list WILLIAMS JAMES as the owner of record.
What is the county just value of 3938 DIANE Rd?: $806,789 on the Monroe 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-54-0566 29 00291250000000 (Monroe County).

Current owner

WILLIAMS JAMES

Owner contact info

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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