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3643 SOUTH SEAS Street, Big Pine Key, FL 33043

Single family property built in 1996 with 1,239 sq ft of living area on a 0.12-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
$678,475
County assessed value (tax roll)
$225,463
Living area
1,239 sq ft
Lot size
0.12 acres (5,250 sq ft)
Year built
1996
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0466 29 00294950000000

At a glance

Who owns 3643 SOUTH SEAS St?
Monroe County property records list LOSENBECK ARTHUR as the owner of record.
What is the county just value of 3643 SOUTH SEAS St?
$678,475 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-54-0466 29 00294950000000 (Monroe County).

Current owner

Owner contact info

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

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More on S Seas St

All 13 properties on S Seas St · ZIP 33043 (Big Pine Key). Values are county just values (tax roll), not market values.

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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