991 SE Thornhill Drive, Port Saint Lucie, FL 34983
Single family property built in 2001 with 1,989 sq ft of living area on a 0.32-acre lot in Port Saint Lucie, St. Lucie County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$410,000
County assessed value (tax roll)
$410,000
Living area
1,989 sq ft
Lot size
0.32 acres (13,764 sq ft)
Year built
2001
Land use
Single family
FEMA flood zone
Not on file yet
County
St. Lucie County, FL
Parcel ID
fl-66-3420-545-0609-000-2
At a glance
- Who owns 991 SE Thornhill Dr?
- St. Lucie County property records list Mazzei Helen as the owner of record.
- What is the county just value of 991 SE Thornhill Dr?
- $410,000 on the St. Lucie 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-66-3420-545-0609-000-2 (St. Lucie County).
Current owner
- Mazzei Helen
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on SE Thornhill Dr
- 932 SE Thornhill Dr $311K · built 2004
- 941 SE Thornhill Dr $313K · built 1983
- 942 SE Thornhill Dr $292K · built 1984
- 951 SE Thornhill Dr $289K · built 1980
- 952 SE Thornhill Dr $328K · built 2023
- 961 SE Thornhill Dr $290K · built 1987
- 962 SE Thornhill Dr $354K · built 2024
- 972 SE Thornhill Dr $340K · built 1979
- 981 SE Thornhill Dr $297K · built 1987
- 982 SE Thornhill Dr $322K · built 1989
- 992 SE Thornhill Dr $330K · built 1986
All 107 properties on SE Thornhill Dr · ZIP 34983 (Port Saint Lucie). Values are county just values (tax roll), not market values.
Nearby properties
- 981 SE Thornhill Dr, Port Saint Lucie $297K · built 1987
- 992 SE Thornhill Dr, Port Saint Lucie $330K · built 1986
- 1098 SE Spinnaker Ave, Port Saint Lucie $449K · built 2004
- 1074 SE Spinnaker Ave, Port Saint Lucie $316K · built 1993
- 1062 SE Spinnaker Ave, Port Saint Lucie $309K · built 1988
- 982 SE Thornhill Dr, Port Saint Lucie $322K · built 1989
- 961 SE Thornhill Dr, Port Saint Lucie $290K · built 1987
- 1091 SE Spinnaker Ave, Port Saint Lucie $366K · built 1980
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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