437 HARBOUR Drive, Duck Key, FL 33050

Single family property built in 1981 with 2,780 sq ft of living area on a 1.79-acre lot in Duck 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

$4,106,567

County assessed value (tax roll)

$4,106,567

Living area

2,780 sq ft

Lot size

1.79 acres (78,006 sq ft)

Year built

1981

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-2065 34 00376951002200

At a glance

Who owns 437 HARBOUR Dr?: Monroe County property records list NYE WILLIAM as the owner of record.
What is the county just value of 437 HARBOUR Dr?: $4,106,567 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-54-2065 34 00376951002200 (Monroe County).

Current owner

NYE WILLIAM

Owner contact info

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

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Nearby properties

438 HARBOUR Dr, Duck Key $4.6M · built 2007
435 HARBOUR Dr, Duck Key $2.4M · built 1980
436 HARBOUR Dr, Duck Key $2.7M · built 1989
433 HARBOUR Dr, Duck Key $2.5M · built 1981
434 HARBOUR Dr, Duck Key $2.7M · built 1981
431 HARBOUR Dr, Duck Key $2.6M · built 1993
432 HARBOUR Dr, Duck Key $2.8M · built 1987
429 HARBOUR Dr, Duck Key $2.5M · built 1980

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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