dwello

58213 MORTON Street, Grassy Key, FL 33050

Single family property built in 1957 with 5,220 sq ft of living area on a 1.87-acre lot in Grassy Key, Monroe County. Facts below come from the county property appraiser's public record.

Open in interactive map List this home free on dwello Own this home? Claim it
County just value (tax roll) — not a market value
$4,084,184
County assessed value (tax roll)
$1,693,423
Living area
5,220 sq ft
Lot size
1.87 acres (81,633 sq ft)
Year built
1957
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-2465 33 00375350000000

At a glance

Who owns 58213 MORTON St?
Monroe County property records list SERBINSKI MARK as the owner of record.
What is the county just value of 58213 MORTON St?
$4,084,184 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 00375350000000 (Monroe County).

Current owner

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

See plans

More on Morton St

All 83 properties on Morton St · ZIP 33050 (Marathon). Values are county just values (tax roll), not market values.

Nearby properties

Explore the area

Search this address on listing sites

These links open the listing site directly; we don't copy their data.

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