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320 4TH Street, Key Colony Beach, FL 33051

Multi-family (fewer than 10 units) property built in 1976 with 2,138 sq ft of living area on a 0.15-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
$1,019,192
County assessed value (tax roll)
$1,019,192
Living area
2,138 sq ft
Lot size
0.15 acres (6,600 sq ft)
Year built
1976
Land use
Multi-family (fewer than 10 units)
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-0466 33 00073000000000

At a glance

Who owns 320 4TH St?
Monroe County property records list MARIA LOPEZ TRUST 01/06/1986 as the owner of record.
What is the county just value of 320 4TH St?
$1,019,192 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 00073000000000 (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 4th St

All 50 properties on 4th 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