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 |
|---|---|---|---|
| 290 CASSIN RD ↗ Plumbing Naperville, IL#MISC-0597-2026 | May 10, 2026Source issue dateIssued | Building record MISCELLANEOUS · LAWN IRRIGATION SYSTEM | $7,960 |
| 3911 HIGHKNOB CR ↗ View work details in the official source Naperville, IL#MISC-0603-2026 | May 10, 2026Source issue dateIssued | Building record MISCELLANEOUS · FENCE | $5,486 |
| 1003 LAKEWOOD CR ↗ View work details in the official source Naperville, IL#RESD-0200-2026 | May 10, 2026Source issue dateIssued | Building record RESIDENTIAL · RESD BUILDING ADDITION | $34,200 |
| 1471 BAYOU PATH DR ↗ View work details in the official source Naperville, IL#RESD-0380-2026 | May 10, 2026Source issue dateIssued | Building record RESIDENTIAL · RESD BUILDING ALTERATION | $73,350 |
| 3207 LAPP LN ↗ View work details in the official source Naperville, IL#RESD-0405-2026 | May 10, 2026Source issue dateCheck official source | Building record RESIDENTIAL · RESD ELECTRIC VEHICLE CHARGING STATION | $1,000 |
| 719 N SLEIGHT ST ↗ View work details in the official source Naperville, IL#RMIS-0268-2026 | May 10, 2026Source issue dateIssued | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DRIVEWAY/SIDEWALK/STOOP | $10,000 |
| 616 N ELLSWORTH ST ↗ View work details in the official source Naperville, IL#RMIS-0272-2026 | May 10, 2026Source issue dateCheck official source | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DECK | $42,800 |
| 1412 KALLIEN AV ↗ View work details in the official source Naperville, IL#RMIS-0297-2026 | May 10, 2026Source issue dateIssued | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DRIVEWAY/SIDEWALK/STOOP | $20,000 |
| 820 ZAININGER AV ↗ View work details in the official source Naperville, IL#RMIS-0303-2026 | May 10, 2026Source issue dateCheck official source | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DRIVEWAY/SIDEWALK/STOOP | $6,700 |
| 1434 WINCHESTER CT ↗ View work details in the official source Naperville, IL#RMIS-0324-2026 | May 10, 2026Source issue dateCheck official source | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DRIVEWAY/SIDEWALK/STOOP | $9,050 |
| 844 S ROUTE 59 ↗ Signs Naperville, IL#SIGN-0082-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 844 S ROUTE 59 ↗ Signs Naperville, IL#SIGN-0085-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 844 S ROUTE 59 ↗ Signs Naperville, IL#SIGN-0091-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 844 S ROUTE 59 ↗ Signs Naperville, IL#SIGN-0092-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 408 S ROUTE 59 ↗ View work details in the official source Naperville, IL#SIGN-0110-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 2764 AURORA AV · Unit 108 ↗ Signs Naperville, IL#SIGN-0122-2026 | May 10, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 2828 PATRIOTS LN · Unit HM ↗ View work details in the official source Naperville, IL#COMM-0193-2026 | May 9, 2026Source issue dateCheck official source | Building record COMMERCIAL · COMMERCIAL BUILDING ALTERATION | $54,250 |
| 220 BAY COLONY DR ↗ View work details in the official source Naperville, IL#RMIS-0227-2026 | May 8, 2026Source issue dateIssued | Building record RESIDENTIAL: OTHER IMPROVEMENTS · DECK | $14,000 |
| 2015 S NAPER BL ↗ View work details in the official source Naperville, IL#SIGN-0117-2026 | May 8, 2026Source issue dateIssued | Building record SIGN · PERMANENT SIGN | $0 reported |
| 2555 W 75TH ST · Unit 111 ↗ Interior work · Demolition Naperville, IL#COMM-0032-2026 | May 7, 2026Source issue dateCheck official source | Building record COMMERCIAL · COMMERCIAL BUILDING ALTERATION | $180,000 |
| 506 W 5TH AV ↗ View work details in the official source Naperville, IL#COMM-0218-2026 | May 7, 2026Source issue dateCheck official source | Building record COMMERCIAL · BUSINESS OCCUPANCY | $0 reported |
| 43 W 87TH ST · Unit 115 ↗ View work details in the official source Naperville, IL#COMM-0223-2026 | May 7, 2026Source issue dateCheck official source | Building record COMMERCIAL · BUSINESS OCCUPANCY | $0 reported |
| 16 E BENTON AV · Unit A ↗ New construction Naperville, IL#COMM-0565-2025 | May 7, 2026Source issue dateIssued | Building record COMMERCIAL · COMMERCIAL BUILDING - NEW OR ADDITION | $500,000 |
| 1255 S NAPER BL ↗ View work details in the official source Naperville, IL#ELEV-0018-2026 | May 7, 2026Source issue dateIssued | Building record ELEVATOR · NEW ELEVATOR | $69,381 |
| 448 S ROUTE 59 · Unit 104 ↗ View work details in the official source Naperville, IL#FIRE-0123-2026 | May 7, 2026Source issue dateIssued | Building record FIRE DEPARTMENT PERMIT · FIRE ALARM | $3,480 |
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.