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600 Twentieth Street, Saint Augustine, FL 32084

Single family property built in 1973 with 1,887 sq ft of living area on a 0.34-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
$626,584
County assessed value (tax roll)
$163,137
Living area
1,887 sq ft
Lot size
0.34 acres (14,810 sq ft)
Year built
1973
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1453800020

At a glance

Who owns 600 Twentieth St?
St. Johns County property records list MC KAY JAMES C,LYNNE R as the owner of record.
What is the county just value of 600 Twentieth St?
$626,584 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-65-1453800020 (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 Twentieth St

All 31 properties on Twentieth 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