57121 MORTON Street, Grassy Key, FL 33050
Single family property built in 1965 with 5,168 sq ft of living area on a 0.94-acre lot in Grassy Key, Monroe County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$3,910,590
County assessed value (tax roll)
$3,910,590
Living area
5,168 sq ft
Lot size
0.94 acres (40,993 sq ft)
Year built
1965
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-2665 33 00099490000000
At a glance
- Who owns 57121 MORTON St?
- Monroe County property records list MORTON MANOR LLC as the owner of record.
- What is the county just value of 57121 MORTON St?
- $3,910,590 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-54-2665 33 00099490000000 (Monroe County).
Current owner
- MORTON MANOR LLC
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Morton St
- 57030 Morton St $3.2M · built 1988
- 57049 Morton St $2.1M · built 1959
- 57089 Morton St $3.1M · built 1996
- 57151 Morton St $3.7M · built 1954
- 57181 Morton St $2.6M · built 1959
- 57223 Morton St $10.5M · built 2022
- 57263 Morton St $1.8M · built 1985
- 57283 Morton St $2M · built 1988
- 57335 Morton St $2.7M · built 1968
- 57365 Morton St $3.6M · built 1959
- 57395 Morton St $1.6M · built 1987
- 57417 Morton St $3.1M · built 1998
- 57437 Morton St $2M · built 1979
All 83 properties on Morton St · ZIP 33050 (Marathon). Values are county just values (tax roll), not market values.
Nearby properties
- 57089 MORTON St, Grassy Key $3.1M · built 1996
- 57151 MORTON St, Grassy Key $3.7M · built 1954
- 57049 MORTON St, Grassy Key $2.1M · built 1959
- VACANT LAN MORTON St, Grassy Key $116K
- 57181 MORTON St, Grassy Key $2.6M · built 1959
- 57030 MORTON St, Grassy Key $3.2M · built 1988
- 57223 MORTON St, Grassy Key $10.5M · built 2022
- 57200 MORTON St, Grassy Key $28K
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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