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604 Mariposa Street, Saint Augustine, FL 32080

Single family property built in 2016 with 2,521 sq ft of living area on a 0.22-acre lot in Saint Augustine, St. Johns 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
$745,920
County assessed value (tax roll)
$451,179
Living area
2,521 sq ft
Lot size
0.22 acres (9,583 sq ft)
Year built
2016
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1723200040

At a glance

Who owns 604 Mariposa St?
St. Johns County property records list MIERZWINSKI LAURA SHANNAN ETAL as the owner of record.
What is the county just value of 604 Mariposa St?
$745,920 on the St. Johns 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-65-1723200040 (St. Johns 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 Mariposa St

All 13 properties on Mariposa St · ZIP 32080 (Saint Augustine). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources