# Building permits at 540 Frontenac Ct, Naperville, IL

Five permits on record here. The newest, Sep 14: Add/relocate quick response white recessed pendent sprinklers to be supplied by the existing out/line piping. Naperville publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 14, 2026 | Fire systems | - Add/relocate quick response white recessed pendent sprinklers to be supplied by the existing out/line piping to accommodate the new reflecting ceiling plans in the areas of new work in accordance with NFPA standard no.13 contemplating a light hazar | $9,977 | [FIRE-0365-2026](https://nearbypermits.com/naperville/permit/FIRE-0365-2026/) |
| Aug 26, 2026 | Alteration or repair | interior alterations to add 2 offices and 1 conference room. | $150,000 | [COMM-0305-2026](https://nearbypermits.com/naperville/permit/COMM-0305-2026/) |
| Aug 21, 2026 | Alteration or repair | Install high pile storage racks in warehouse area | $126,800 | [COMM-0246-2026](https://nearbypermits.com/naperville/permit/COMM-0246-2026/) |
| Aug 7, 2026 | Fire systems | - Add/relocate quick response white recessed pendent sprinklers to be supplied by the existing out/line piping to accommodate the new reflecting ceiling plans in the areas of new work in accordance with NFPA standard no.13 contemplating a light hazar | $9,977 | [FIRE-0299-2026](https://nearbypermits.com/naperville/permit/FIRE-0299-2026/) |
| Jul 27, 2026 | Electrical | IDOT Water Lift station electrical work | $900,000 | [MISC-0330-2026](https://nearbypermits.com/naperville/permit/MISC-0330-2026/) |

## Zoning requests nearby

We don't list zoning cases for Naperville yet. Look them up on the city's Planning and Zoning Commission page: https://www.naperville.il.us/government/board-and-commissions/planning-and-zoning-commission/

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-09 18:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 5 permits at this address: https://nearbypermits.com/naperville/address/540-frontenac-ct/