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434 Castania Avenue, Coral Gables, FL 33146

Single family property built in 2007 with 3,956 sq ft of living area on a 0.23-acre lot in Coral Gables, Miami-Dade 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
$2,374,514
County assessed value (tax roll)
$1,921,035
Living area
3,956 sq ft
Lot size
0.23 acres (10,000 sq ft)
Year built
2007
Land use
Single family
FEMA flood zone
Not on file yet
County
Miami-Dade County, FL
Parcel ID
fl-23-0341200233340

At a glance

Who owns 434 Castania Ave?
Miami-Dade County property records list JOSHUA PAUL CIAMPA as the owner of record.
What is the county just value of 434 Castania Ave?
$2,374,514 on the Miami-Dade 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-23-0341200233340 (Miami-Dade 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 Castania Ave

All 14 properties on Castania Ave · ZIP 33146 (Coral Gables). 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