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511 W Old Hillsborough Avenue, Seffner, FL 33584

Single family property built in 1955 with 1,610 sq ft of living area on a 2.28-acre lot in Seffner, Hillsborough 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
$295,833
County assessed value (tax roll)
$115,390
Living area
1,610 sq ft
Lot size
2.28 acres (99,288 sq ft)
Year built
1955
Land use
Single family
FEMA flood zone
Not on file yet
County
Hillsborough County, FL
Parcel ID
fl-39-202835ZZZ000002287200U

At a glance

Who owns 511 W Old Hillsborough Ave?
Hillsborough County property records list HARRIS GUS J as the owner of record.
What is the county just value of 511 W Old Hillsborough Ave?
$295,833 on the Hillsborough 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-39-202835ZZZ000002287200U (Hillsborough County).

Current owner

Owner contact info

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More on W Old Hillsborough Ave

All 22 properties on W Old Hillsborough Ave · ZIP 33584 (Seffner). 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