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310 Washington Avenue, Valparaiso, FL 32580

Multi-family (fewer than 10 units) property built in 1951 with 1,968 sq ft of living area on a 0.28-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
$201,263
County assessed value (tax roll)
$201,263
Living area
1,968 sq ft
Lot size
0.28 acres (11,999 sq ft)
Year built
1951
Land use
Multi-family (fewer than 10 units)
FEMA flood zone
Not on file yet
County
Okaloosa County, FL
Parcel ID
fl-56-121S23253F00250110

At a glance

Who owns 310 Washington Ave?
Okaloosa County property records list RITTENHOUSE WILLIAM H as the owner of record.
What is the county just value of 310 Washington Ave?
$201,263 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-56-121S23253F00250110 (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 Washington Ave

All 52 properties on Washington 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