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12129 Mayfair Avenue, Port Charlotte, FL 33981

Single family property built in 1988 with 2,912 sq ft of living area on a 0.92-acre lot in Port Charlotte, Charlotte 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
$500,250
County assessed value (tax roll)
$450,313
Living area
2,912 sq ft
Lot size
0.92 acres (39,997 sq ft)
Year built
1988
Land use
Single family
FEMA flood zone
Not on file yet
County
Charlotte County, FL
Parcel ID
fl-18-402131104009

At a glance

Who owns 12129 Mayfair Ave?
Charlotte County property records list OSBORNE MICHELLE RENEE as the owner of record.
What is the county just value of 12129 Mayfair Ave?
$500,250 on the Charlotte 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-18-402131104009 (Charlotte 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 Mayfair Ave

All 26 properties on Mayfair Ave · ZIP 33981 (Port Charlotte). Values are county just values (tax roll), not market values.

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 24, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources