dwello

517 20th Street, Niceville, FL 32578

Single family property built in 1977 with 2,483 sq ft of living area on a 0.34-acre lot in Niceville, 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
$430,058
County assessed value (tax roll)
$349,451
Living area
2,483 sq ft
Lot size
0.34 acres (14,999 sq ft)
Year built
1977
Land use
Single family
FEMA flood zone
Not on file yet
County
Okaloosa County, FL
Parcel ID
fl-56-051S22256E01200070

At a glance

Who owns 517 20th St?
Okaloosa County property records list MARXER DAVID L & KATHARINA A as the owner of record.
What is the county just value of 517 20th St?
$430,058 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-56-051S22256E01200070 (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 20th St

All 49 properties on 20th St · ZIP 32578 (Niceville). 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