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257 MARS Lane, Geiger Key, FL 33040

Mobile home property built in 1979 with 1,440 sq ft of living area on a 0.12-acre lot in Geiger 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
$361,837
County assessed value (tax roll)
$361,837
Living area
1,440 sq ft
Lot size
0.12 acres (5,196 sq ft)
Year built
1979
Land use
Mobile home
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-2767 26 00145500000000

At a glance

Who owns 257 MARS Ln?
Monroe County property records list FERNANDEZ SANTIAGO as the owner of record.
What is the county just value of 257 MARS Ln?
$361,837 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-54-2767 26 00145500000000 (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 Mars Ln

All 42 properties on Mars Ln · ZIP 33040 (Key West). 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