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Project researchCoverage & sources ↗
Naperville, Illinois / Permit

204 S WASHINGTON ST

#2017-00003833 · COMMERCIAL BUILDING ALTERATION · 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
Dec 19, 2017
Source status
Check official source
Reported estimate
$250,000
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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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.

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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: Dec 19, 2017 · Source status: Check official source

Collected records at this address

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

2023-00004585 · FIRE SUPPRESSION SYSTEM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Aug 14, 2024

2023-00004585 · COMMERCIAL BUILDING ALTERATION · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Feb 27, 2024

2024-00000096 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Feb 22, 2024

2024-00000097 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Feb 22, 2024

2021-00004744 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Nov 8, 2021

2021-00004742 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Oct 29, 2021

2021-00004743 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Oct 29, 2021

2017-00003097 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Mar 6, 2018

2017-00003833 · FIRE SUPPRESSION SYSTEM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Mar 6, 2018

2017-00004020 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Mar 6, 2018

2018-00000307 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Mar 6, 2018

2017-00003833 · FIRE SUPPRESSION SYSTEM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Feb 14, 2018

2017-00003833 · FIRE ALARM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Feb 13, 2018

2017-00002441 · FIRE ALARM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Jan 16, 2018

2017-00002441 · FIRE SUPPRESSION SYSTEM · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Jan 5, 2018

2017-88800153 · RIGHT-OF-WAY · TD RIGHT OF WAY ↗ · Oct 4, 2017

2017-00002441 · COMMERCIAL BUILDING ALTERATION · COMMERCIAL ALTERATION/REPAIR (NO NEW SQ FTG) ↗ · Oct 3, 2017

2017-00001173 · COMMERCIAL MISCELLANEOUS PERMIT · MISCELLANEOUS COMMERCIAL ↗ · Jul 17, 2017

2017-00002321 · COMMERCIAL BUILDING DEMOLITION · DEMOLITION COMMERCIAL ↗ · Jul 5, 2017

2017-88800135 · RIGHT-OF-WAY · TD RIGHT OF WAY ↗ · Jun 26, 2017

2017-00002216 · DEVELOPMENT/SITE IMPROVEMENTS · SITE DEVELOPMENT ↗ · Jun 12, 2017

2015-88800195 · RIGHT-OF-WAY · TD RIGHT OF WAY ↗ · Nov 20, 2015

2015-00000501 · PERMANENT SIGN · SIGN APPLICATIONS ↗ · Mar 31, 2015