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12138 Thornhill Court, Lakewood Ranch, FL 34202

Single family property built in 2011 with 1,882 sq ft of living area on a 0.21-acre lot in Lakewood Ranch, Manatee 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
$504,136
County assessed value (tax roll)
$345,492
Living area
1,882 sq ft
Lot size
0.21 acres (9,006 sq ft)
Year built
2011
Land use
Single family
FEMA flood zone
Not on file yet
County
Manatee County, FL
Parcel ID
fl-51-587312309

At a glance

Who owns 12138 Thornhill Ct?
Manatee County property records list SIENICKI, MARK PHILIP as the owner of record.
What is the county just value of 12138 Thornhill Ct?
$504,136 on the Manatee 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-51-587312309 (Manatee 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 Thornhill Ct

All 109 properties on Thornhill Ct · ZIP 34202 (Lakewood Ranch). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources