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31 Mary Street, Saint Augustine, FL 32080

Single family property built in 1989 with 1,862 sq ft of living area on a 0.09-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
$581,716
County assessed value (tax roll)
$80,274
Living area
1,862 sq ft
Lot size
0.09 acres (3,920 sq ft)
Year built
1989
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1793100000

At a glance

Who owns 31 Mary St?
St. Johns County property records list CAUSEY MICHAEL F as the owner of record.
What is the county just value of 31 Mary St?
$581,716 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-65-1793100000 (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 Mary St

All 5 properties on Mary 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