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811 Williamson Avenue, Sebastian, FL 32958

Single family property built in 1979 with 1,159 sq ft of living area on a 0.23-acre lot in Sebastian, Indian River 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
$167,236
County assessed value (tax roll)
$167,236
Living area
1,159 sq ft
Lot size
0.23 acres (10,019 sq ft)
Year built
1979
Land use
Single family
FEMA flood zone
Not on file yet
County
Indian River County, FL
Parcel ID
fl-41-31381100001127000011.0

At a glance

Who owns 811 Williamson Ave?
Indian River County property records list GARCIA KATHY as the owner of record.
What is the county just value of 811 Williamson Ave?
$167,236 on the Indian River 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-41-31381100001127000011.0 (Indian River 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 Williamson Ave

All 17 properties on Williamson Ave · ZIP 32958 (Sebastian). 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