CivicBuilds
Project researchCoverage & sources ↗
Naperville, Illinois / Permit

1420 W DIEHL RD

#MISC-0061-2025 · MISCELLANEOUS · DEVELOPMENT/SITE IMPROVEMENTS

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Current · Historical record; its issue date and status do not establish current activityOfficial source ↗

Work described

Building work

Read the complete work description in the official source.

Source issue date
Jan 30, 2025
Source status
Expired
Reported estimate
$0 reported
First observed here
Oct 27, 2026
Last source check
Oct 27, 2026

Recorded companies

No verified company role supplied by this source.

Company contact routes

No reviewed project-specific buyer route is established for the selected offering.

Suggested departments are research starting points. Printed roles and published company contacts do not establish project purchasing authority or an available package.

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Up to eight companies with potentially relevant offerings. Listing order does not establish company quality or availability. Confirm project requirements, products and availability. Suggestions do not establish a hiring relationship, open bid, construction start or readiness for cleaning.

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Address timeline and official history ↗

Source and coverage

Monthly current-system building and related permits with a printed issue date. Unrelated event, tax, waste-cart and truck-route records are excluded. Source status must be checked for present validity. Separate permits are not distinct projects; the historical system is a separate source.

Naperville building and related permits ↗

Source issue date in America/Chicago; check the official status for present validity

Separate permits may concern one project; reported valuations must not be summed as project totals

Current permit system only; the historical permit system is a separate dataset

A record, hearing or estimate does not establish construction start, completion or buying intent.

Observed changes

Oct 27, 2026 · Baseline

Building work

Source date: Jan 30, 2025 · Source status: Expired

Collected records at this address

Literal address matches within Naperville; parcels and construction phases are not automatically merged.

ELEV-0039-2025 · ELEVATOR · NEW ELEVATOR ↗ · Nov 4, 2025

ELEV-0040-2025 · ELEVATOR · NEW ELEVATOR ↗ · Nov 4, 2025

MISC-0031-2025 · MISCELLANEOUS · LAWN IRRIGATION SYSTEM ↗ · Apr 4, 2025

2020-00001867 · FIRE SUPPRESSION SYSTEM · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Feb 14, 2024

2024-00000189 · ELECTRICAL · ELECTRIC SERVICE CHANGE ↗ · Feb 7, 2024

2023-00001977 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Oct 9, 2023

2023-00001976 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Oct 6, 2023

2023-00001708 · IN-GROUND POOL/SPA/HOT TUB · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Sep 18, 2023

2022-66600057 · FIBER OPTIC CLASSIFICATION · FIBER OPTIC ROW ↗ · Dec 15, 2022

2022-00004442 · ELEVATOR PERMIT · ELEVATOR ↗ · Nov 10, 2022

2022-00004443 · ELEVATOR PERMIT · ELEVATOR ↗ · Nov 10, 2022

2020-00001867 · FIRE ALARM · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Nov 30, 2021

2021-00003295 · CONSTRUCTION TRAILER · TEMPORARY TRAILER ↗ · Aug 10, 2021

2020-00001867 · COMMERCIAL BUILDING - NEW OR ADDITION · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Jul 16, 2021

2021-00002790 · DEVELOPMENT/SITE IMPROVEMENTS · SITE DEVELOPMENT ↗ · Jun 21, 2021

2016-00000281 · TEMPORARY SIGN · TEMPORARY SIGNS ↗ · Feb 15, 2016