# Building permits at 1550 Modaff Rd, Naperville, IL

Two permits on record here. The newest, Aug 4: Upgrade failing end of life 4002 Simplex FACP with new 4007 ES panel and devices. 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 |
|---|---|---|---|---|
| Aug 4, 2026 | Fire systems | Upgrade failing end of life 4002 Simplex FACP with new 4007 ES panel and devices. No background drawings are available panel and calculations only are provided as part of this submittal. # of devices: PN Quantity DescriptionFACP: 2 EA PANEL + ANNUNCIAT | $64,674 | [FIRE-0186-2026](https://nearbypermits.com/naperville/permit/FIRE-0186-2026/) |
| Aug 3, 2026 | Roofing | install 7 concrete bollards | $9,658 | [COMM-0353-2026](https://nearbypermits.com/naperville/permit/COMM-0353-2026/) |

## More on this street

Other addresses on Modaff Rd with permits, nearest house number first:

- [1320 Modaff Rd](https://nearbypermits.com/naperville/address/1320-modaff-rd/): newest permit Aug 13, 2025
- [1220 Modaff Rd](https://nearbypermits.com/naperville/address/1220-modaff-rd/): newest permit Jun 3, 2026
- [1215 Modaff Rd](https://nearbypermits.com/naperville/address/1215-modaff-rd/): newest permit Jul 7, 2026
- [1136 Modaff Rd](https://nearbypermits.com/naperville/address/1136-modaff-rd/): newest permit Sep 18, 2026
- [1128 Modaff Rd](https://nearbypermits.com/naperville/address/1128-modaff-rd/): newest permit Apr 16, 2026
- [1105 Modaff Rd](https://nearbypermits.com/naperville/address/1105-modaff-rd/): newest permit Mar 27, 2026
- [2308 Modaff Rd](https://nearbypermits.com/naperville/address/2308-modaff-rd/): newest permit Oct 1, 2025
- [2316 Modaff Rd](https://nearbypermits.com/naperville/address/2316-modaff-rd/): newest permit Dec 9, 2024
- [2324 Modaff Rd](https://nearbypermits.com/naperville/address/2324-modaff-rd/): newest permit Nov 3, 2025
- [2622 Modaff Rd](https://nearbypermits.com/naperville/address/2622-modaff-rd/): newest permit Oct 1, 2025

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Source: City of Naperville permit data (https://www.arcgis.com/home/item.html?id=d13ad71731234cfa8793b75705c3dbe2). Checked 2026-10-08 08:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/naperville/address/1550-modaff-rd/