SIGN-0043-2026 · SIGN · PERMANENT SIGN ↗
Naperville building and related permits · Source issue date
Apr 9, 2026
Address research / Naperville
Export history ↓402 W 5TH AV
Literal municipal address matches, preserving separate records and their source dates.
Collected timeline
SIGN-0001-2026 · SIGN · TEMPORARY SIGN ↗
Naperville building and related permits · Source issue date
Jan 6, 2026
COMM-0689-2025 · COMMERCIAL · BUSINESS OCCUPANCY ↗
Naperville building and related permits · Source issue date
Nov 24, 2025
2024-00000087 · PERMANENT SIGN · SIGN APPLICATIONS ↗
Naperville historical permit system · Legacy source issue date
Feb 16, 2024
2015-00003334 · PERMANENT SIGN · SIGN APPLICATIONS ↗
Naperville historical permit system · Legacy source issue date
Oct 9, 2015
2015-00002970 · FIRE ALARM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗
Naperville historical permit system · Legacy source issue date
Sep 15, 2015
2015-00002970 · COMMERCIAL BUILDING ALTERATION · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗
Naperville historical permit system · Legacy source issue date
Sep 2, 2015
Older official records
Deeper official address research is not configured for this municipal source.
Checks use the municipality's available sources and retain prior results after failure. An empty check does not establish that no permit or application exists. Shared addresses do not establish one project.