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Project researchCoverage & sources ↗
Naperville, Illinois / Permit

1932 SPRINGBROOK SQUARE DR

#2021-00000681 · FIRE ALARM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG)

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

Work described

Interior work

Read the complete work description in the official source.

Legacy source issue date
Jun 24, 2021
Source status
Check official source
Reported estimate
$0 reported
First observed here
Oct 27, 2026
Last source check
Oct 27, 2026

Recorded companies

HEMISHPHERE RDS - MONTROSE LLC ↗
Source-recorded contractor name · Source name within Naperville; corporate identity and purchasing responsibility unverified.

Company contact routes

HEMISHPHERE RDS - MONTROSE LLC ↗ · Trade estimator or purchasing department

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

Find suppliers & services

Browse companies ↗

The checked permit scope does not support automatic service suggestions. Browse the directory to research companies directly.

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.

Research this address

Address timeline and official history ↗

Source and coverage

Separate historical permit system, phased out during 2022–2024, with some later issue dates. Imported only as historical observations. Nonconstruction program and occupancy records are excluded. Separate permits and systems are not unique projects.

Naperville historical permit system ↗

Historical permit system; not current activity or a current validity check

Legacy printed numbers can be shared by trade permits; identity includes the official permit code

Legacy UTC-midnight source date retained without a local-time shift

Separate permits and permit systems must not be summed as unique projects

Source-supplied coordinates; parcel precision not verified

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

Observed changes

Oct 27, 2026 · Baseline

Interior work

Source date: Jun 24, 2021 · Source status: Check official source

Collected records at this address

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

2023-00003196 · LAWN IRRIGATION SYSTEM · REVERSE PRESSURE ZONE/BACKFLOW PREVENTER ↗ · Sep 11, 2023

2021-00002410 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Jul 13, 2021

2021-00000681 · FIRE SUPPRESSION SYSTEM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · May 26, 2021

2021-00000681 · COMMERCIAL BUILDING ALTERATION · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · May 3, 2021

2021-00000439 · COMMERCIAL BUILDING DEMOLITION · DEMOLITION COMMERCIAL ↗ · Mar 9, 2021

2020-00000345 · FIRE ALARM ↗ · Jun 19, 2020

2017-00002578 · FIRE ALARM · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Mar 26, 2018

2017-00002578 · FIRE SUPPRESSION SYSTEM · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Mar 15, 2018

2017-00002578 · COMMERCIAL BUILDING - NEW OR ADDITION · COMMERCIAL/INDUSTRIAL APPLICATION ↗ · Oct 19, 2017

2017-00002951 · DEVELOPMENT/SITE IMPROVEMENTS · SITE DEVELOPMENT ↗ · Jul 17, 2017