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821 Underwood Avenue, Saint Cloud, FL 34771

Single family property built in 2021 with 2,327 sq ft of living area on a 0.05-acre lot in Saint Cloud, Osceola 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
$290,400
County assessed value (tax roll)
$290,400
Living area
2,327 sq ft
Lot size
0.05 acres (2,178 sq ft)
Year built
2021
Land use
Single family
FEMA flood zone
Not on file yet
County
Osceola County, FL
Parcel ID
fl-59-202531505100011050

At a glance

Who owns 821 Underwood Ave?
Osceola County property records list MONTELONGO SERGIO JR as the owner of record.
What is the county just value of 821 Underwood Ave?
$290,400 on the Osceola 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-59-202531505100011050 (Osceola 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 Underwood Ave

All 60 properties on Underwood Ave · ZIP 34771 (Saint Cloud). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 30, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources