503 S Mcduff Ave

Name: Building permit records on file — 503 S Mcduff Ave, Jacksonville, FL 32254
Creator: PermitSearch

Jacksonville 32254 · Duval County · Commercial

According to permitsearch.us records (updated 2026-09-28), 503 S Mcduff Ave, Jacksonville, FL 32254 has 9 permits on file.

The most recent permit on file is a 2016 fire permit permit (status: Finalized).

records updated 2026-09-28

Year built

1939

Building area

4,648 ft²

Use

Commercial

Last sale

2024

Prior sale

2024

Just (market) value

$106,885

Assessed value

$106,885

Source: Duval County Property Appraiser ↗

Sale prices and values are county tax-roll records — not a listing price or an estimate of today's market value.

Permit history · Duval County

12/19/2016Fire Permit · Finalized - Fire Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

2/11/2016SiteWork Permit · Finalized - SiteWork Permit - Non-Residential - Horizontal Development (Not Vertical) at 503 MCDUFF AVE S ↗Finalized

7/17/2012Fire Permit · Finalized - Fire Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

11/9/2011Mechanical Permit · Finalized - Mechanical Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

7/18/2011Electrical Permit · Finalized - Electrical Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

6/9/2011Plumbing Permit · Finalized - Plumbing Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

3/22/2011Building Permit · Finalized - Building Permit - Non-Residential - Tenant Build-Out at 503 MCDUFF AVE S ↗Finalized

3/25/2008Roofing Permit · Finalized - Roofing Permit - Non-Residential - Existing Building at 503 MCDUFF AVE S ↗Finalized

10/29/2007Building Permit · Finalized - Building Permit - Non-Residential - Demolition at 503 MCDUFF AVE S ↗Finalized

Source: Duval County (Jacksonville EPICS) ↗ · synced Jun 2026

A permit history reflects what was filed with the county; it is a record of filings, not an assessment of current condition.

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Property timeline

During 2024Recorded saleSale

12/19/2016Fire PermitFinalized

2/11/2016SiteWork PermitFinalized

7/17/2012Fire PermitFinalized

11/9/2011Mechanical PermitFinalized

7/18/2011Electrical PermitFinalized

6/9/2011Plumbing PermitFinalized

3/22/2011Building PermitFinalized

3/25/2008Roofing PermitFinalized

10/29/2007Building PermitFinalized

Recorded sales are year-precision county tax-roll entries; permits carry their filed dates. Two record sets shown together for sequence only.

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Overview

This commercial at 503 S Mcduff Ave was built in 1939. county records show 9 permit(s), most recently a fire permit in 2016.

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commercial property — the records above are public information provided for general reference.

Sources: county permit portals, Duval County Property Appraiser, FEMA, USGS, ASCE. Public-record information presented for general use · permitsearch.us is not affiliated with any government agency · © 2026