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2520 1st Avenue, Fernandina Beach, FL 32034

Multi-family (fewer than 10 units) property built in 1985 with 2,287 sq ft of living area on a 0.13-acre lot in Fernandina Beach, Nassau 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
$574,041
County assessed value (tax roll)
$574,041
Living area
2,287 sq ft
Lot size
0.13 acres (5,649 sq ft)
Year built
1985
Land use
Multi-family (fewer than 10 units)
FEMA flood zone
Not on file yet
County
Nassau County, FL
Parcel ID
fl-55-000031114B00040060

At a glance

Who owns 2520 1st Ave?
Nassau County property records list O'CONNER BARBARA L as the owner of record.
What is the county just value of 2520 1st Ave?
$574,041 on the Nassau 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-55-000031114B00040060 (Nassau 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 1st Ave

All 208 properties on 1st Ave · ZIP 32034 (Fernandina Beach). 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