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300 Killarney Avenue, Saint Johns, FL 32259

Single family property built in 2022 with 2,011 sq ft of living area on a 0.11-acre lot in Saint Johns, 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
$372,128
County assessed value (tax roll)
$222,583
Living area
2,011 sq ft
Lot size
0.11 acres (4,792 sq ft)
Year built
2022
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-0237190630

At a glance

Who owns 300 Killarney Ave?
St. Johns County property records list GUTHRIE PAMELA WHITEMAN as the owner of record.
What is the county just value of 300 Killarney Ave?
$372,128 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-65-0237190630 (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 Killarney Ave

All 55 properties on Killarney Ave · ZIP 32259 (Saint Johns). 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