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10431 121st Avenue, Largo, FL 33773

Single family property built in 1957 with 796 sq ft of living area on a 0.09-acre lot in Largo, Pinellas 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
$174,394
County assessed value (tax roll)
$39,570
Living area
796 sq ft
Lot size
0.09 acres (3,999 sq ft)
Year built
1957
Land use
Single family
FEMA flood zone
Not on file yet
County
Pinellas County, FL
Parcel ID
fl-62-15 30 10 64314 001 0380

At a glance

Who owns 10431 121st Ave?
Pinellas County property records list DALLMANN, DOUGLAS A as the owner of record.
What is the county just value of 10431 121st Ave?
$174,394 on the Pinellas 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-62-15 30 10 64314 001 0380 (Pinellas 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 121st Ave

All 309 properties on 121st Ave · ZIP 33773 (Largo). Values are county just values (tax roll), not market values.

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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