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684 Porto Cristo Avenue, Saint Augustine, FL 32092

Single family property built in 2008 with 2,473 sq ft of living area on a 0.16-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
$436,334
County assessed value (tax roll)
$235,490
Living area
2,473 sq ft
Lot size
0.16 acres (6,970 sq ft)
Year built
2008
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-0283320830

At a glance

Who owns 684 Porto Cristo Ave?
St. Johns County property records list RILEY JOHN M,ISABEL C as the owner of record.
What is the county just value of 684 Porto Cristo Ave?
$436,334 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-65-0283320830 (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 Porto Cristo Ave

All 107 properties on Porto Cristo Ave · ZIP 32092 (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