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210 3RD Street, Key Colony Beach, FL 33051

Single family property built in 2001 with 1,214 sq ft of living area on a 0.08-acre lot in Key Colony Beach, Monroe 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
$452,749
County assessed value (tax roll)
$452,749
Living area
1,214 sq ft
Lot size
0.08 acres (3,300 sq ft)
Year built
2001
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0466 33 00072640000100

At a glance

Who owns 210 3RD St?
Monroe County property records list MCMAHON BRENDAN as the owner of record.
What is the county just value of 210 3RD St?
$452,749 on the Monroe 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-54-0466 33 00072640000100 (Monroe 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 3rd St

All 55 properties on 3rd St · ZIP 33051 (Key Colony 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