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521 Riomar Avenue, Orlando, FL 32828

Single family property built in 1997 with 2,179 sq ft of living area on a 0.23-acre lot in Orlando, Orange 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
$429,600
County assessed value (tax roll)
$197,316
Living area
2,179 sq ft
Lot size
0.23 acres (10,147 sq ft)
Year built
1997
Land use
Single family
FEMA flood zone
Not on file yet
County
Orange County, FL
Parcel ID
fl-58-262231905300800

At a glance

Who owns 521 Riomar Ave?
Orange County property records list MONDSHEIN DANIEL B as the owner of record.
What is the county just value of 521 Riomar Ave?
$429,600 on the Orange 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-58-262231905300800 (Orange 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 Riomar Ave

All 19 properties on Riomar Ave · ZIP 32828 (Orlando). 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