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3640 NORTHSIDE Court, Key West, FL 33040

Single family property built in 1968 with 1,642 sq ft of living area on a 0.14-acre lot in Key West, 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
$744,087
County assessed value (tax roll)
$314,912
Living area
1,642 sq ft
Lot size
0.14 acres (5,932 sq ft)
Year built
1968
Land use
Single family
FEMA flood zone
Not on file yet
County
Monroe County, FL
Parcel ID
fl-54-3467 25 00056120000000

At a glance

Who owns 3640 NORTHSIDE Ct?
Monroe County property records list MARSTON CRAIG as the owner of record.
What is the county just value of 3640 NORTHSIDE Ct?
$744,087 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-54-3467 25 00056120000000 (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 Northside Ct

All 22 properties on Northside Ct · 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