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 |
|---|---|---|---|
| 1115 ROYAL ST GEORGE DR ↗ Electrical Naperville, IL#COMM-0062-2026 | Feb 19, 2026Source issue dateIssued | Building record COMMERCIAL · COMMERCIAL BUILDING ALTERATION | $122,229 |
| 3511 FALKNER DR ↗ Interior work Naperville, IL#RESD-0082-2026 | Feb 19, 2026Source issue dateCheck official source | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $44,402 |
| 225 BASSWOOD DR ↗ View work details in the official source Naperville, IL#RESD-0103-2026 | Feb 19, 2026Source issue dateCheck official source | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $19,105 |
| 1802 S washington RD ↗ View work details in the official source Naperville, IL#ROW-0014-2026 | Feb 19, 2026Source issue dateCheck official source | Building record RIGHT-OF-WAY · RIGHT-OF-WAY | $0 reported |
| 1208 ELIZABETH AV ↗ View work details in the official source Naperville, IL#SUB-0047-2026 | Feb 19, 2026Source issue dateCheck official source | Building record SUB-PERMIT · FIELD CHANGE - SMALL PROJECT | $2,500 |
| 3108 S ROUTE 59 · Unit 144 ↗ View work details in the official source Naperville, IL#COMM-0765-2025 | Feb 18, 2026Source issue dateExpired | Building record COMMERCIAL · COMMERCIAL ROOFING/RTU/EXTERIOR REPAIR | $19,250 |
| 776 S ROUTE 59 · Unit 123 ↗ Plumbing Naperville, IL#FIRE-0313-2025 | Feb 18, 2026Source issue dateExpired | Building record FIRE DEPARTMENT PERMIT · FIRE SUPPRESSION SYSTEM | $500,000 |
| 735 KNOCH KNOLLS RD ↗ View work details in the official source Naperville, IL#MISC-0092-2026 | Feb 18, 2026Source issue dateExpired | Building record MISCELLANEOUS · ELECTRICAL | $100 |
| 209 CEDARBROOK RD ↗ Building work Naperville, IL#MISC-0134-2026 | Feb 18, 2026Source issue dateCheck official source | Building record MISCELLANEOUS · PLUMBING | $5,500 |
| 3704 BRONTE CT ↗ Plumbing Naperville, IL#RESD-0054-2026 | Feb 18, 2026Source issue dateCheck official source | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $21,603 |
| 1702 ESPACIO AV ↗ Building work Naperville, IL#RESD-0176-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 1710 ESPACIO DR ↗ Building work Naperville, IL#RESD-0177-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 1708 ESPACIO DR ↗ Building work Naperville, IL#RESD-0178-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 1706 ESPACIO DR ↗ Building work Naperville, IL#RESD-0179-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 1704 ESPACIO DR ↗ Building work Naperville, IL#RESD-0180-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 1712 ESPACIO DR ↗ Building work Naperville, IL#RESD-0181-2026 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE UNITS | $236,205 |
| 4327 CAMELOT CR ↗ Interior work · Plumbing Naperville, IL#RESD-1091-2025 | Feb 18, 2026Source issue dateCheck official source | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $26,793 |
| 3648 SARGENT DR ↗ View work details in the official source Naperville, IL#RESD-1219-2025 | Feb 18, 2026Source issue dateExpired | Building record RESIDENTIAL · RESD ELECTRIC VEHICLE CHARGING STATION | $800 |
| 1702 ESPACIO AV ↗ Building work Naperville, IL#RESD-1229-2025 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL · TOWNHOUSE | $236,205 |
| 4208 COLTON CR ↗ Roofing · Electrical Naperville, IL#RMIS-1211-2025 | Feb 18, 2026Source issue dateIssued | Building record RESIDENTIAL: OTHER IMPROVEMENTS · GAZEBO/PERGOLA/PAVILION | $30,000 |
| 55 S MAIN ST · Unit 103 ↗ View work details in the official source Naperville, IL#SIGN-0002-2026 | Feb 18, 2026Source issue dateExpired | Building record SIGN · PERMANENT SIGN | $0 reported |
| 2000 NORTH AURORA RD ↗ View work details in the official source Naperville, IL#SIGN-0011-2026 | Feb 18, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 1552 NORTH AURORA RD · Unit 112 ↗ View work details in the official source Naperville, IL#SIGN-0036-2026 | Feb 18, 2026Source issue dateCheck official source | Building record SIGN · PERMANENT SIGN | $0 reported |
| 3027 ENGLISH ROWS AV · Unit 111 ↗ Electrical Naperville, IL#SIGN-0498-2025 | Feb 18, 2026Source issue dateCheck official source | Building record SIGN · PERMANENT SIGN | $0 reported |
| 1601 W DIEHL RD ↗ View work details in the official source Naperville, IL#COMM-0013-2026 | Feb 17, 2026Source issue dateIssued | Building record COMMERCIAL · COMMERCIAL BUILDING ALTERATION | $6,000,000 |
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.