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642 Dunn Drive, Altamonte Springs, FL 32714

Single family property built in 1978 with 2,002 sq ft of living area on a 0.16-acre lot in Altamonte Springs, Seminole 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
$365,275
County assessed value (tax roll)
$124,039
Living area
2,002 sq ft
Lot size
0.16 acres (7,178 sq ft)
Year built
1978
Land use
Single family
FEMA flood zone
Not on file yet
County
Seminole County, FL
Parcel ID
fl-69-15212950923000160

At a glance

Who owns 642 Dunn Dr?
Seminole County property records list O'BRIEN, WILLIAM H III & MARIA as the owner of record.
What is the county just value of 642 Dunn Dr?
$365,275 on the Seminole 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-69-15212950923000160 (Seminole 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 Dunn Dr

All 21 properties on Dunn Dr · ZIP 32714 (Altamonte Springs). 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