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283 Grandview Avenue, Valparaiso, FL 32580

Single family property built in 1970 with 2,140 sq ft of living area on a 0.26-acre lot in Valparaiso, Okaloosa 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
$305,351
County assessed value (tax roll)
$305,351
Living area
2,140 sq ft
Lot size
0.26 acres (11,399 sq ft)
Year built
1970
Land use
Single family
FEMA flood zone
Not on file yet
County
Okaloosa County, FL
Parcel ID
fl-56-121S23253D00060090

At a glance

Who owns 283 Grandview Ave?
Okaloosa County property records list DUNCAN MARION W & KELLI L as the owner of record.
What is the county just value of 283 Grandview Ave?
$305,351 on the Okaloosa 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-56-121S23253D00060090 (Okaloosa 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 Grandview Ave

All 71 properties on Grandview Ave · ZIP 32580 (Valparaiso). 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