dwello

511 Twelfth Street, Saint Augustine, FL 32084

Single family property built in 1986 with 2,618 sq ft of living area on a 0.23-acre lot in Saint Augustine, St. Johns County. Facts below come from the county property appraiser's public record.

Open in interactive map List this home free on dwello Own this home? Claim it
County just value (tax roll) — not a market value
$599,288
County assessed value (tax roll)
$248,680
Living area
2,618 sq ft
Lot size
0.23 acres (10,019 sq ft)
Year built
1986
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Johns County, FL
Parcel ID
fl-65-1459030090

At a glance

Who owns 511 Twelfth St?
St. Johns County property records list MOSTELLER TODD B,KELLY M as the owner of record.
What is the county just value of 511 Twelfth St?
$599,288 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-65-1459030090 (St. Johns County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

See plans

More on Twelfth St

All 26 properties on Twelfth St · ZIP 32084 (Saint Augustine). Values are county just values (tax roll), not market values.

Nearby properties

Explore the area

Search this address on listing sites

These links open the listing site directly; we don't copy their data.

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