425 Mahr Street, Saint Augustine, FL 32084
Single family property built in 1959 with 1,275 sq ft of living area on a 0.15-acre lot in Saint Augustine, St. Johns County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$213,485
County assessed value (tax roll)
$80,322
Living area
1,275 sq ft
Lot size
0.15 acres (6,534 sq ft)
Year built
1959
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1285700000
At a glance
- Who owns 425 Mahr St?
- St. Johns County property records list YOUNGBLOOD DIANA L as the owner of record.
- What is the county just value of 425 Mahr St?
- $213,485 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-65-1285700000 (St. Johns County).
Current owner
- YOUNGBLOOD DIANA L
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Mahr St
All 1 property on Mahr 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