Naperville construction records
Search work, source dates, reported estimates and recorded companies across supported Illinois cities.
Historical records are included. Older issue dates do not establish current activity. Available history varies by city; see checked historical date ranges.
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| Record & location | Source date | Work / source type | Reported estimate |
|---|---|---|---|
| 424 FORT HILL DR · Unit 108 ↗ View work details in the official source Naperville, IL#COMM-0425-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · BUSINESS OCCUPANCY | $1 |
| 324 BIG RAIL DR ↗ Building work Naperville, IL#COMM-0434-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 504 COMMONS RD ↗ View work details in the official source Naperville, IL#COMM-0464-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $24,465 |
| 1904 BROOKDALE RD · Unit 136 ↗ View work details in the official source Naperville, IL#COMM-0475-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · BUSINESS OCCUPANCY | $325,000 |
| 343 BIG RAIL DR · Unit HM ↗ Building work Naperville, IL#COMM-0485-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 308 BIG RAIL DR · Unit HM ↗ Building work Naperville, IL#COMM-0486-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 307 BIG RAIL DR ↗ Building work Naperville, IL#COMM-0488-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 323 BIG RAIL DR · Unit HM ↗ Building work Naperville, IL#COMM-0489-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 119 SPRING AV · Unit HM ↗ Building work Naperville, IL#COMM-0490-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 103 SPRING AV ↗ Building work Naperville, IL#COMM-0491-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 75 SPRING AV ↗ Building work Naperville, IL#COMM-0492-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 255 BOX CAR AV · Unit HM ↗ Building work Naperville, IL#COMM-0493-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 243 BOX CAR AV · Unit HM ↗ Building work Naperville, IL#COMM-0494-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 231 BOX CAR AV · Unit HM ↗ Building work Naperville, IL#COMM-0495-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 219 BOX CAR AV · Unit HM ↗ Building work Naperville, IL#COMM-0496-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 203 BOX CAR AV · Unit HM ↗ Building work Naperville, IL#COMM-0497-2025 | Jul 28, 2025Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $5,514 |
| 4115 CHINABERRY LN ↗ Building work Naperville, IL#MISC-0832-2025 | Jul 28, 2025Source issue dateExpired | Building record MISCELLANEOUS · LAWN IRRIGATION SYSTEM | $5,000 |
| 1521 SEQUOIA RD ↗ View work details in the official source Naperville, IL#MISC-0893-2025 | Jul 28, 2025Source issue dateExpired | Building record MISCELLANEOUS · ELECTRICAL | $2,000 |
| 721 WOODLAWN AV ↗ View work details in the official source Naperville, IL#MISC-1034-2025 | Jul 28, 2025Source issue dateExpired | Building record MISCELLANEOUS · FENCE | $7,400 |
| 3847 MAHOGANY LN ↗ Plumbing Naperville, IL#MISC-1069-2025 | Jul 28, 2025Source issue dateIssued | Building record MISCELLANEOUS · LAWN IRRIGATION SYSTEM | $4,600 |
| 1261 HARVEST CT ↗ View work details in the official source Naperville, IL#RESD-0608-2025 | Jul 28, 2025Source issue dateExpired | Building record RESIDENTIAL · RESD BUILDING ADDITION | $100,000 |
| 3620 HECTOR LN ↗ View work details in the official source Naperville, IL#RESD-0678-2025 | Jul 28, 2025Source issue dateCheck official source | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $30,000 |
| 1020 CANYON RUN RD ↗ Interior work Naperville, IL#RESD-0687-2025 | Jul 28, 2025Source issue dateIssued | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $73,112 |
| 831 CHANCELLOR CT ↗ View work details in the official source Naperville, IL#RMIS-0349-2025 | Jul 28, 2025Source issue dateExpired | Building record RESIDENTIAL: OTHER IMPROVEMENTS · PATIO/ATHLETIC COURT | $15,000 |
| 941 SPINDLETREE AV ↗ View work details in the official source Naperville, IL#RMIS-0602-2025 | Jul 28, 2025Source issue dateCheck official source | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DRIVEWAY/SIDEWALK/STOOP | $4,675 |
CSV exports include all matching collected records. Records are not distinct confirmed projects. Permit dates, proposals and bids do not establish actual construction timing or buying intent.
Sources for this area
Naperville building and related permits ↗ · Current · Latest record Oct 29, 2026Monthly 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 historical permit system ↗ · Historical archive · Latest record May 6, 2025Separate 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.
Across Illinois
Illinois CDB construction bids ↗
CDB construction notices also appear in CivicBuilds Bids, separately from municipal records. Confirm current submission instructions and amendments in the official bulletin.
Illinois public university procurements ↗
Official institutional opportunities. Confirm construction scope, project location and submission requirements in the notice.
These links open official statewide bulletins. Their notices are separate from CivicBuilds' collected city records.