58417 MORTON Street, Grassy Key, FL 33050

Single family property built in 1963 with 3,081 sq ft of living area on a 0.66-acre lot in Grassy Key, 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

$2,817,569

County assessed value (tax roll)

$1,488,960

Living area

3,081 sq ft

Lot size

0.66 acres (28,608 sq ft)

Year built

1963

Land use

Single family

FEMA flood zone

Not on file yet

County

Monroe County, FL

Parcel ID

fl-54-2465 33 00375180000000

At a glance

Who owns 58417 MORTON St?: Monroe County property records list ANTHONY MATTHEW as the owner of record.
What is the county just value of 58417 MORTON St?: $2,817,569 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-54-2465 33 00375180000000 (Monroe County).

Current owner

ANTHONY MATTHEW

Owner contact info

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 23, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources

58417 MORTON Street, Grassy Key, FL 33050

At a glance

Current owner

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