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829 Riverside Avenue, Jacksonville, FL 32204

Cultural organization property built in 1961 with 89,188 sq ft of living area on a 5.11-acre lot in Jacksonville, Duval 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
$15,783,095
County assessed value (tax roll)
$15,783,095
Living area
89,188 sq ft
Lot size
5.11 acres
Year built
1961
Land use
Cultural organization
FEMA flood zone
Not on file yet
County
Duval County, FL
Parcel ID
fl-26-0901390010R

At a glance

Who owns 829 Riverside Ave?
Duval County property records list DEETTE HOLDEN CUMMER MUSEUM FO as the owner of record.
What is the county just value of 829 Riverside Ave?
$15,783,095 on the Duval 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-26-0901390010R (Duval 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 Riverside Ave

All 253 properties on Riverside Ave · ZIP 32204 (Jacksonville). 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