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800 Francis Street, Saint Augustine, FL 32084

Mobile home property built in 1964 with 710 sq ft of living area on a 0.17-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
$85,596
County assessed value (tax roll)
$85,596
Living area
710 sq ft
Lot size
0.17 acres (7,405 sq ft)
Year built
1964
Land use
Mobile home
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1054900000

At a glance

Who owns 800 Francis St?
St. Johns County property records list DUFFY MARK J,CATHERINE J as the owner of record.
What is the county just value of 800 Francis St?
$85,596 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-65-1054900000 (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 Francis St

All 80 properties on Francis St · ZIP 32084 (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