dwello

10323 SW 21st Avenue, Gainesville, FL 32607

Single family property built in 1999 with 3,250 sq ft of living area on a 0.54-acre lot in Gainesville, Alachua 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
$598,913
County assessed value (tax roll)
$406,742
Living area
3,250 sq ft
Lot size
0.54 acres (23,522 sq ft)
Year built
1999
Land use
Single family
FEMA flood zone
Not on file yet
County
Alachua County, FL
Parcel ID
fl-11-06666-030-070

At a glance

Who owns 10323 SW 21st Ave?
Alachua County property records list CASTALDO ERIC T as the owner of record.
What is the county just value of 10323 SW 21st Ave?
$598,913 on the Alachua 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-11-06666-030-070 (Alachua 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 SW 21st Ave

All 34 properties on SW 21st Ave · ZIP 32607 (Gainesville). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources