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121 Seffner Avenue, Seffner, FL 33584

Single family property built in 2013 with 3,382 sq ft of living area on a 0.77-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
$395,594
County assessed value (tax roll)
$395,594
Living area
3,382 sq ft
Lot size
0.77 acres (33,631 sq ft)
Year built
2013
Land use
Single family
FEMA flood zone
Not on file yet
County
Hillsborough County, FL
Parcel ID
fl-39-2029022700000H8000010U

At a glance

Who owns 121 Seffner Ave?
Hillsborough County property records list THEIS GUY W as the owner of record.
What is the county just value of 121 Seffner Ave?
$395,594 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-39-2029022700000H8000010U (Hillsborough 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 Seffner Ave

All 2 properties on Seffner 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