300 Mercury Lane, Port St Joe, FL 32456
Single family property built in 2023 with 2,571 sq ft of living area on a 0.23-acre lot in Port St Joe, Gulf County. Facts below come from the county property appraiser's public record.
County just value (tax roll) — not a market value
$768,118
County assessed value (tax roll)
$768,118
Living area
2,571 sq ft
Lot size
0.23 acres (10,018 sq ft)
Year built
2023
Land use
Single family
FEMA flood zone
Not on file yet
County
Gulf County, FL
Parcel ID
fl-33-06291183R
At a glance
- Who owns 300 Mercury Ln?
- Gulf County property records list CAMPBELL JOSEPH O III as the owner of record.
- What is the county just value of 300 Mercury Ln?
- $768,118 on the Gulf 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-33-06291183R (Gulf County).
Current owner
- CAMPBELL JOSEPH O III
Owner contact info
Phones, emails and mailing addresses from public Florida records are available to members.
See plansMore on Mercury Ln
- 149 Mercury Ln $682K · built 2002
- 154 Mercury Ln $816K · built 2020
- 174 Mercury Ln $725K · built 2016
- 192 Mercury Ln $725K · built 2016
- 220 Mercury Ln $647K · built 2023
- 249 Mercury Ln $916K · built 2007
- 252 Mercury Ln $189K
- 260 Mercury Ln $189K
- 304 Mercury Ln $557K · built 2006
- Mercury Ln $110K
- Mercury Ln $110K
- Mercury Ln $145K
- Mercury Ln $189K
- Mercury Ln $189K
All 15 properties on Mercury Ln · ZIP 32456 (Port St Joe). Values are county just values (tax roll), not market values.
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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